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論 文   著 書   総説・解説・記事  受 賞


2021

101. Synthesis and Chiroptical Properties of Quinoxaline‐Fused Polyaza[5]-[7]helicenes with Orange‐Color CPL Emissions
T. Otani,* T. Sasayama, M. Horiuchi, S. Okauchi, H. Kawai, M. Kitahara, Y. Imai, T. Shibata*
Helv. Chim. Acta, 104(4), e2100016 (2021).

2020

100. Short-step Synthesis and Chiroptical Properties of Polyaza[5]-[9]helicenes with Blue to Green-colour Emission
T. Otani,* T. Sasayama, C. Iwashimizu, K. S. Kanyiva, H. Kawai, T. Shibata*
Chem. Commun., 56(32), 4484-4487 (2020).

2019

99. Fluorescent Short-Stranded Helical Foldamers Based on L-shaped Dibenzopyrrolo[1,2-a][1,8]naphthyridine
K. Tateno,* K. Ono, H. Kawai*
Chem. Eur. J., 25(69), 15765-15771 (2019).
Selected as a "Frontispiece"
Highlighted in Synfacts, 16, 278 (2020) by T. M. Swager
 
(著書5.) NMR による超分子ポリマーの会合評価および分子量決定
河合英敏
「超分子ポリマー 超分子・自己組織化の基礎から先端材料への応用まで CSJ カレントレビュー33」, 化学同人, 28-33 (2019).

2018

98. Dibenzopyrrolo[1,2-a][1,8]naphthyridines: Synthesis and Structural Modification of Fluorescent L-Shaped Heteroarenes
K. Tateno,* R. Ogawa, R. Sakamoto, M. Tsuchiya, N. Kutsumura, T. Otani, K. Ono, H. Kawai,* T. Saito*
J. Org. Chem., 83(2), 690-702, (2018).
     

2017

97. Synthesis of Heterocyclic Compounds with Adamantane-like Cage Structures Consisting of Phosphorus, Sulfur, and Carbon
N. Kutsumura,* R. Ohshita, J. Horiuchi, K. Tateno, N. Yamamoto, T. Saitoh, Y. Nagumo, H. Kawai, H. Nagase*
Tetrahedron, 73(34), 5214-5219 (2017).

96. Facile Two-Step Synthesis of 1,10-Phenanthroline-Derived Polyaza[7]helicenes with High Fluorescence and CPL Efficiency
T. Otani,* A. Tsuyuki, T. Iwachi, S. Someya, K. Tateno, H. Kawai, T. Saito, K. S. Kanyiva, T. Shibata*
Angew. Chem. Int. Ed., 56(14), 3906-3910 (2017).
Highlighted in Synfacts, 13, 589 (2017) by T. M. Swager
Selected as Synfacts of the month
Waseda Univ. Press Release


95. Bis(diarylethenyl)thiophenes, -bithiophenes, and -terthiophenes: A New Series of Electrochromic Systems that Exhibit a Fluorescence Response
Y. Ishigaki, H. Kawai, R. Katoono, K. Fujiwara, H. Higuchi, H. Kikuchi, T. Suzuki*
Can. J. Chem., 95(3), 243-252 (2017).

94. Synthesis of the ABCDEF-ring of ciguatoxin 3C
T. Sato, K. Fujiwara,* K. Nogoshi, A. Goto, D. Domon, N. Kawamura, Y. Nomura, D. Sato, H. Tanaka, A. Murai, Y. Kondo, U. Akiba, R. Katoono, H. Kawai, T. Suzuki
Tetrahedron, 73(6), 703-726 (2017).

2016

(著書4.) 分子の構造と電子,
河合英敏, 木村力
「理工系の基礎 教養化学」, 丸善出版 (2016) 176-192.

(著書3.) Redox-Mediated Reversible σ-Bond Formation/Cleavage
T. Suzuki,* H. Tamaoki, J. Nishida, H. Higuchi, T. Iwai, Y. Ishigaki, K. Hanada, R. Katoono, H. Kawai, K. Fujiwara, T. Fukushima
"Organic Redox Systems: Synthesis, Properties, and Applications", WILEY-VCH, T. Nishinaga, Ed. pp.13-37, 2016

(総説 14.) 動的共有結合を利用した分子マシン
河合英敏*
化学と教育, 64(3), 106-109 (2016).

2015

(総説 13.) Hydrindacenes as Versatile Supramolecular Scaffolds
     H. Kawai*                    Award Accounts
Bull. Chem. Soc. Jpn., 88(3), 399-409 (2015).
Selected as Back cover

Highlighted by CSJ Journal Selects Vol.2

     
93. Crystal Structures and Redox Responses Coupled with Ion-Recognitions of p-Benzoquinone- and Hydroquinone-Fused [18]crown-6
T. Kobayashi, Y. Nakane, T. Takeda, N. Hoshino, H. Kawai, T. Akutagawa*
Chem. Asian J., 10(2), 390-396 (2015).

(総説 12.) Bis(10-methylacridinium)s as a Versatile Platform for Redox-Active Functionalized Dyes and Novel Structures
T. Suzuki,* T. Takeda, E. Ohta, K. Wada, R. Katoono, H. Kawai, K. Fujiwara
Chem. Rec., 15(1), 280-294 (2015).

92. Bis(diarylethenyl)thiophene, -bithiophene, and -terthiophene: A New Series of Violene-Cyanine Hybrid-Type Electron Donors
Y. Ishigaki, H. Kawai, R. Katoono, K. Fujiwara, T. Suzuki*
Heterocycles, 90(1), 136-143 (2015).

91. Three-Way Output Molecular Response System based on Tetrakis(3,4-dialkoxyphenyl)-3,4-dihydro[5]helicenes: Perturbation of Properties by Long Alkyl Chains
Y. Ishigaki, S. Yoshida, H. Kawai, R. Katoono, K. Fujiwara, T. Fukushima, T. Suzuki*
Heterocycles, 90(1), 126-135 (2015).

2014

90. Preparation and structure of acenaphthylene-1,2-diyldi(9-acridine) derivatives with a long C=C bond
T. Takeda,* Y. Uchimura, H. Kawai, R. Katoono, K. Fujiwara, T. Suzuki*
Chem. Commun., 50(30), 3924-3927 (2014).Selected as a Back cover

89. Total Synthesis of Pectenotoxin-2
K. Fujiwara,* Y. Suzuki, N. Koseki, Y. Aki, Y. Kikuchi, S. Murata, F. Yamamoto, M. Kawamura, T. Norikura, H. Matsue, A. Murai, H. Kawai, T. Suzuki
Angew. Chem. Int. Ed., 53(3), 780-784 (2014).

88. Chiral memory units based on dynamic redox systems with a dibenzoxepinone skeleton: Drastic change in racemization barrier and electrochemical bistability
K. Wada, Y. Chiba, T. Takeda, H. Kawai, R. Katoono, K. Fujiwara, T. Suzuki*
Heterocycles, 88(2), 945-952 (2014).

87. Expandability of Ultralong C-C Bond: Largely Different C1-C2 Bond Lengths Determined by Low-temperature X-ray Structural Analyses on Pseudopolymorphs of 1,1-Bis(4-fluorophenyl)-2,2-bis(4-methoxyphenyl) pyracene
T. Suzuki,* Y. Uchimura, F. Nagasawa, T. Takeda, H. Kawai, R. Katoono, K. Fujiwara, K. Murakoshi, T. Fukushima, A. Nagaki, J. Yoshida
Chem. Lett., 43(1), 86-88 (2014).

2013

86. A stereoselective method for the construction of the C8'-O-C6'' ether of nigricanoside-A: Synthesis of simple models for the C20 lipid chain/galactosyl glycerol segment
N. Kinashi, K. Fujiwara,* T. Tsunoda, R. Katoono, H. Kawai, T. Suzuki
Tetrahedron Lett., 54(34), 4564-4567 (2013).

85. Geometrical Remote Steric Effects in 4,5-Disubstituted-9,10-dihydrophenanthrenes: Expansion of Prestrained C9-C10 Bond in Di(spiroacridan) Derivatives
K. Wada, T. Takeda, H. Kawai, R. Katoono, K. Fujiwara, T. Suzuki*
Chem. Lett., 42(10), 1194-1196 (2013).

84. C3-symmetric chiroptical molecular propeller based on hexakis(phenylethynyl)benzene with a threefold terephthalamide: stereospecific propeller generation through the cooperative transmission of point chiralities on the host and guest upon complexation
R. Katoono,* H. Kawai, M. Ohkita, K. Fujiwara, T. Suzuki*
Chem. Commun., 49(88), 10352-10354 (2013).
          Selected as a "Back Cover"


83. Preparation, Properties, and X-ray Structures of Bis(10-methyl-9-methylene acridan)-type Electron Donors with a Thiophene/bithiophene/terthiophene Skeleton: Redox Switching of Thiophene-thienoquinoid Structure Accompanied by UV-Vis-NIR Electrochromic Response
T. Suzuki,* Y. Hoshiyama, K. Wada, Y. Ishigaki, Y. Miura, H. Kawai, R. Katoono, K. Fujiwara, T. Fukushima
Chem. Lett., 42(9), 1004-1006 (2013).

82. A New Variant of Fused Cyclic Ether Synthesis Based on Ireland-Claisen Rearrangement and RCM
D. Domon, K. Fujiwara,* N. Kawamura, R. Katoono, H. Kawai, T. Suzuki,
Nat. Prod. Commun., 8(7), 929-934 (2013).

81. Hydrindacene-Based Acetylenic Macrocycles with Horizontally and Vertically Ordered Functionality Arrays
H. Kawai,* T. Utamura, E. Motoi, T. Takahashi, H. Sugino, M. Tamura, M. Ohkita, K. Fujiwara, T. Saito, T. Tsuji, T. Suzuki
Chem. Eur. J., 19(14), 4513-4524 (2013)
    
80. Encapsulation-Induced Remarkable Stability of a Hydrogen-Bonded Heterocapsule
K. Ichihara, H. Kawai, Y. Togari, E. Kikuta, H. Kitagawa, S. Tsuzuki,* K. Yoza, M. Yamanaka, K. Kobayashi*
Chem. Eur. J., 19(11), 3685-3692 (2013)

79. An Ireland-Claisen rearrangement/RCM based approach for the construction of the EF-ring of ciguatoxin 3C
K. Nogoshi, D. Domon, K. Fujiwara,* N. Kawamura, R. Katoono, H. Kawai, T. Suzuki,
Tetrahedron Lett., 54(7), 676-680 (2013).

78. 7,7,8,8-Tetraaryl-o-quinodimethane Stabilized by Dibenzo-annulation: A Helical π-Electron System that Exhibits Electrochromic and Unique Chiroptical Properties
T. Suzuki,* Y. Sakano, T. Iwai, S. Iwashita, Y. Miura, R. Katoono, H. Kawai, K. Fujiwara, Y. Tsuji, T. Fukushima
Chem. Eur. J., 19(1), 117-123 (2013)

2012

77. Stable neutral radicals based on the polyazaacene skeleton that exhibit high electrochemical amphotericity
Y. Miura, H. Chiba, R. Katoono, H. Kawai, K. Fujiwara, S. Suzuki, K. Okada, T. Suzuki*
Tetrahedron Lett., 53(48), 6561-6564 (2012).

76.Assembly of Robust Two Dimensional Sheet Structures from Crystalline Ring-Fused Malonamides via Cooperative Hydrogen Bonding of Amide Groups
H. Kawai,* D. Hosoda
CrystEngComm, 14(18), 5717-5719 (2012)
   
75. Effects of Axle-core, Macrocycle and Side-station Structures on Threading and Hydrolyzing Processes for Imine-bridged Rotaxanes
H. Sugino, H. Kawai,* T. Umehara, K. Fujiwara, T. Suzuki*
Chem. Eur. J., 18(43), 13722-13732 (2012)
         
(総説 9.) テレフタルアミドの構造変化に基づく動的ホスト分子によるキラリティセンシング:プロペラ型・ダブルアーム型・8の字型ホスト
上遠野亮, 河合英敏, 藤原憲秀, 鈴木孝紀*
有機合成化学協会誌 70(6), 640-650 (2012).

74. Non-additive substituent effects on expanding prestrained C-C bond in crystal: X-ray analyses on unsymmetrically substituted tetraarylpyracenes prepared by a flow microreactor method
T. Suzuki,* Y. Uchimura, Y. Ishigaki, T. Takeda, R. Katoono, H. Kawai, K. Fujiwara, A. Nagaki, J. Yoshida
Chem. Lett., 41(5), 541-543 (2012)

73. Induced preference for axial chirality in a triarylmethylium o,o-dimer upon complexation with natural gamma-cyclodextrin: Strong ECD signaling and fixation of supramolecular chirality to molecular chirality
T. Suzuki,* H. Tamaoki, K. Wada, R. Katoono, T. Nehira, H. Kawai, K. Fujiwara
Chem. Commun., 48(22), 2812-2814 (2012)

72. Molecular gyroscope with a trans-cyclohexane-1,4-diimine rotor unit: Isolation and characterization of a geometrical isomer as a formal intermediate of hindered rotation
H. Sugino, H. Kawai,* K. Fujiwara, T. Suzuki*
Chem. Lett., 41(1), 79-81 (2012)
     

2011

71. イミン架橋によって環の動的挙動を制御する主鎖型オリゴロタキサンの構築とそのスイッチング特性
杉野寛佳, 河合英敏, 藤原憲秀, 鈴木孝紀
高分子論文集, 68(12), 795-803 (2011)  
70. Hysteretic tricolor electrochromic systems based on the dynamic redox properties of unsymmetrically substituted dihydrophenanthrenes and biphenyl-2,2'-diyl dications: Efficient precursor synthesis by a flow microreactor method
Y. Ishigaki, T. Suzuki,* J. Nishida, A. Nagaki, N. Takabayashi, H. Kawai, K. Fujiwara, J. Yoshida
Materials (Special Issue "Electrochromic Materials and Devices"), 4(11), 1906-1926 (2011)
          
69. 1,4-Diaryl-7,10-dimethoxyquinoxalino[2,3-b]quinoxalines and their dihydro derivatives: Redox switching of fluorescence and NIR absorption
Y. Miura, H. Kawai, K. Fujiwara, T. Suzuki*
Chem. Lett., 40(9), 975-977 (2011)

68. Improved synthesis of C8-C20 segment of pectenotoxin-2
K. Fujiwara,* Y. Suzuki, N. Koseki, S. Murata, A. Murai, H. Kawai, T. Suzuki,
Tetrahedron Lett., 52(43), 5589-5592 (2011)

67. Synthesis of the C22-C37 fragment of prorocentin
A. Takemura, Y. Katagiri, K. Fujiwara,* H. Kawai, T. Suzuki
Tetrahedron Lett., 52(11), 1222-1224 (2011)

2010

66. Model studies for the stereoselective construction of the BC-ring of Armatol F based on Ireland-Claisen rearrangement and relay ring-closing olefin metathesis
K. Fujiwara,* K. Tanaka, Y. Katagiri, H. Kawai, T. Suzuki,
Tetrahedron Lett., 51(34), 4543-4546 (2010).

65. Studies toward the total synthesis of Armatol F: Stereoselective construction of the C6 and C7 stereocenters and formation of the A-ring skeleton
K. Fujiwara,* Y. Hirose, D. Sato, H. Kawai, T. Suzuki
Tetrahedron Lett., 51(32), 4263-4266 (2010).

64. Intramolecular chirality transfer in trans-5,6-diaryl-5,6-dihydro-1,10- phenanthroline-5,6-diols: Solvato- and halochromic responses by circular dichroism
T. Suzuki,* Y. Miura, T. Nehira, H. Kawai, K. Fujiwara
Chem. Lett., 39(7), 695-697 (2010).

63. Drastic change in racemization barrier upon redox reactions:
Novel chiral-memory units based on dynamic redox systems
T. Suzuki,* K. Wada, Y. Ishigaki, Y. Yoshimoto, E. Ohta, H. Kawai, K. Fujiwara,
Chem. Commun., 46(23), 4100-4102 (2010).

62. Halochromic chiroptical response of novel bis(9-acridinyl)-type fluorophores with a helical π framework
T. Nehira, Y. Yoshimoto, K. Wada, H. Kawai, K. Fujiwara, T. Suzuki*
Chem. Lett., 39(3), 165-167 (2010). Editor’s Choice

61. Phenanthrene-4,5-diylbis(10-methylacridinium) with a short C+ - - C+ contact: Preparation, molecular structure, redox properties, and electrochromic interconversion with dihydropyrene derivative
T. Suzuki,* Y. Yoshimoto, K. Wada, T. Takeda, H. Kawai, K. Fujiwara
Heterocycles, 80(1), 149-155 (2010).

2009

60. Dynamic molecular propeller: Supramolecular chirality sensing by enhanced chiroptical response through the transmission of point chirality to mobile helicity
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki*
J. Am. Chem. Soc., 131(46), 16896-16904 (2009).
Highlighted by NPG Asia Materials

          
59. 4,5-Bis(diarylmethylene)-1,3-dithiole: A novel helical electron donor exhibiting electrochromic behavior
T. Suzuki,* S. Mikuni, Y. Ishigaki, H. Higuchi, H. Kawai, K. Fujiwara
Chem. Lett., 38(7), 748-749 (2009).

58. Multi-input-multi-output molecular response system based on dynamic redox behavior of 3,3,4,4-tetraaryldihydro[5]helicene derivatives:
Reversible formation/destruction of chiral fluorophore and modulation of chiroptical properties by solvent polarity
T. Suzuki,* Y. Ishigaki, T. Iwai, H. Kawai, K. Fujiwara, H. Ikeda, Y. Kano, K. Mizuno
Chem. Eur. J., 15(37), 9434-9441 (2009).
Highlighted by Synfacts 2009, 1343.


57. Preparation and X-ray structures of trans-5,6-diaryl-5,6-dihydro-1,10- phenanthroline-5,6-diols: Formation of supramolecular rod by hydrogen bonds
T. Suzuki,* Y. Miura, R. Tamaki, H. Kawai, K. Fujiwara
Chem. Lett., 38(7), 670-671 (2009).

56. Negligible diradical character for the ultralong C-C bond in 1,1,2,2-tetraarylpyracene derivatives at room temperature
T. Takeda, H. Kawai, R. Herges, E. Mucke, Y. Sawai, K. Murakoshi, K. Fujiwara, T. Suzuki*
Tetrahedron Lett., 50(26) (50th anniversary special issue), 3693-3697 (2009).
Highlighted by
"Record of Records"


55. Stereoselective construction of an anti-β-alkoxy ether by Ireland-Claisen rearrangement for medium-ring ether synthesis
K. Fujiwara,* N. Kawamura, H. Kawai, T. Suzuki
Tetrahedron Lett., 50(11), 1236-1239 (2009).

54. Intramolecular methylacridan-methylacridinium complexes with a phenanthrene-4,5-diyl or related skeleton: Geometry-properties relationship in isolable C-H bridged carbocations.
T. Suzuki,* Y. Yoshimoto, T. Takeda, H. Kawai, K. Fujiwara
Chem. Eur. J., 15(9), 2210-2216 (2009).

2008

53. Entropy- and hydrolytic-driven positional switching of macrocycle between imine- and hydrogen-bonding stations in rotaxane-based molecular shuttles.
T. Umehara, H. Kawai,* K. Fujiwara, T. Suzuki,
J. Am. Chem. Soc., 130(42), 13981-13988 (2008).
   
52. Designed molecular propellers based on tetraarylterephthalamide and their chiroptical properties induced by biased helicity through transmission of point chirality
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki*
Chem. Commun., (40), 4906-4908 (2008).

51. Ultralong carbon-carbon bonds in dispirobis(10-methylacridan) derivatives with an acenaphthene, pyracene, or dihydropyracylene skeleton.
H. Kawai,* T. Takeda, K. Fujiwara, M. Wakeshima, Y. Hinatsu, T. Suzuki*
Chem. Eur. J., 14(19), 5780-5793 (2008).
Highlighted by
"Record of Records"

          
50. Synthesis of the ABC-ring models of goniodomin A: preference for the unnatural configuration at C11 of the BC-ring in a nonmacrocyclic model system
T. Katagiri, K. Fujiwara,* H. Kawai, T. Suzuki
Tetrahedron Lett., 49(20), 3242-3247 (2008).

49. Concise stereoselective synthesis of cis-3-alkoxy-2-carbomethoxymedium- ring oxacycles from (R)-3-(3-butenyl)-4-propynoyloxazolidin-2-one
D. Sato, K. Fujiwara,* H. Kawai, T. Suzuki
Tetrahedron Lett., 49(9), 1514-1517 (2008).

48. Four-way-output molecular response system based on the dihydrodibenzo[c,g]phenanthrene skeleton: Modulation of CD and FDCD activity by acid and electron-transfer.
E. Ohta, T. Nehira, H. Kawai, K. Fujiwara, T. Suzuki*
Tetrahedron Lett., 49(5), 777-781 (2008).

47. Unprecedented four-way-output molecular response system based on the biphenyl-2,2'-diyldiacridiniums: Induction of axial chirality through intramolecular hydrogen bonds between chiral amide groups.
T. Suzuki,* K. Ohta, T. Nehira, H. Higuchi, E. Ohta, H. Kawai, K. Fujiwara,
Tetrahedron Lett., 49(5), 772-776 (2008).

46. Synthesis of the DE-ring of goniodomin A and prediction of its natural relative stereochemistry
T. Katagiri, K. Fujiwara,* H. Kawai, T. Suzuki
Tetrahedron Lett., 49(2), 233-237 (2008).

2007

45. Synthesis of the EF-ring of Ciguatoxin 3C based on the [2,3]-Wittig rearrangement and ring-closing olefin metathesis
A. Goto, K. Fujiwara,* A. Kawai, H. Kawai, T. Suzuki
Org. Lett., 9(26), 5373-5376 (2007).

44. Intramolecular triarylmethane-triarylmethylium complexes with a naphthalene-1,8-diyl skeleton: Isolation, structure and reactivities of the C-H bridged carbocations.
T. Takeda, H. Kawai, K. Fujiwara, T. Suzuki*
Chem. Eur. J., 13(28), 7915-7925 (2007).

43. Synthesis and relative stereochemistry of the A- and F-rings of goniodomin A.
K. Fujiwara,* J. Naka, T. Katagiri, D. Sato, H. Kawai, T. Suzuki
Bull. Chem. Soc. Jpn., 80(6), 1173-1186 (2007).

42. Synthesis of the C8-C20 and C21-C30 segments of pectenotoxin 2.
K. Fujiwara,* Y. Aki, F. Yamamoto, M. Kawamura, M. Kobayashi, A. Okano, D. Awakura, S. Shiga, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 48(26), 4523-4527 (2007).

41. Chromic and fluorescence response system based on the dihydrophenanthroline-bipyridine skeleton: Dynamic redox behavior and metal binding properties.
T. Suzuki,* R. Tamaki, E. Ohta, T. Takeda, H. Kawai, K. Fujiwara, M. Kato
Tetrahedron Lett., 48(22), 3823-3827 (2007).

40. Electrochiroptical systems based on biphenyl-2,2'-diyl-type dicationic dyes: Strong chiroptical signals through the transmission of point chirality to axial chirality.
T. Suzuki,* T. Iwai, E. Ohta, H. Kawai, K. Fujiwara
Tetrahedron Lett., 48(20), 3599-3603 (2007). Selected as a "Cover"
           
39. Multi-input-multi-output molecular response system based on dynamic redox behavior of hexaphenylethane-type electron donor with the tetrahydrophenanthrazepine skeleton: Strong chiroptical signals through the transmission of point chirality to helicity.
T. Suzuki,* S. Tanaka, H. Kawai, K. Fujiwara
Chem. Asian J., 2(1), 171-177 (2007).

2006

38. Convergent synthesis of the common FGHI-ring part of ciguatoxins.
A. Takizawa, K. Fujiwara,* E. Doi, A. Murai, H. Kawai, T. Suzuki
Tetrahedron, 62(31), 7408-7435 (2006).

37. Dynamic covalently bonded rotaxanes cross-linked by imine bonds between the axle and ring: Inverse temperature dependence of subunit mobility.
H. Kawai,* T. Umehara, K. Fujiwara, T. Tsuji,* T. Suzuki
Angew. Chem. Int. Ed., 45(26), 4281-4286 (2006).
  
36. Change in conformation upon complexation of double-armed terephthalamide hosts: dynamic molecular recognition of ditopic guests with strong CD signaling.
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki*
Tetrahedron Lett., 47(10), 1513-1516 (2006).

35. Synthesis of the common FGHI-ring part of ciguatoxins
A. Takizawa, K. Fujiwara,* E. Doi, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 47(5), 747-751 (2006).

34. The first stable tetraarylacenaphthenequinodimethanes exhibiting electrochromism with 'write-protect' option: Preparation, highly deformed structure, and reversible interconversion with acenaphthylene-5,6-diyl dicationic dyes,
T. Suzuki,* S. Iwashita, T. Yoshino, H. Kawai, K. Fujiwara, M. Ohkita, T. Tsuji, K. Ono, M. Takenaka
Tetrahedron Lett., 47(4), 467-471 (2006).

2005

33. Convergent synthesis of the IJKLM-ring part of ciguatoxin CTX3C
D. Domon, K. Fujiwara,* A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 46(48), 8285-8288 (2005).

32. Synthesis of the C42-C52 part of ciguatoxin CTX3C
D. Domon, K. Fujiwara,* Y. Ohtaniuchi, A. Takezawa, S. Takeda, H. Kawasaki, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 46(48), 8279-8283 (2005).

31. Stereospecific change in conformation upon complexation of an exoditopic tetraamide host with a bis(ammonium) guest: chiral recognition and strong CD signaling
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki*
Chem. Commun., (41), 5154-5156 (2005).
Selected as a "Hot Article" and a "Cover Figure Article"

            
30. Synthesis of (+)-laurencin via ring-expansion of a C-glycoside derivative
K. Fujiwara,* S. Yoshimoto, A. Takizawa, S. Souma, H. Mishima, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 46(40), 6819-6822 (2005).

29. Isolation and low-temperature X-ray analysis of intramolecular triarylmethane-triarylmethylium complex: Preference of C-H bridged unsymmetric structure exhibiting facile 1,5-hydride shift and charge-transfer interaction
H. Kawai, T. Takeda, K. Fujiwara, T. Suzuki*
J. Am. Chem. Soc., 127(35), 12172-12173 (2005).
     
28. Butane-1,4-diyl dications stabilized by steric factors: Electrochiroptical response systems based on reversible interconversion between dihydro[5]helicene-type electron acceptors and electron-donating 1,1'-binaphthyls
E. Ohta, H. Higuchi, H. Kawai, K. Fujiwara, T. Suzuki*
Org. Biomol. Chem., 3(16), 3024-3031 (2005).

27. Exceptionally large difference in bond length among conformational isomorphs of a hexaphenylethane derivative with a dispiropyracene skeleton,
H. Kawai, T. Takeda, K. Fujiwara, T. Inabe, T. Suzuki*
Cryst. Growth Des., 5(6) 2256-2260 (2005).
Highlighted by 有機化学美術館, 有機化学美術館・分館
       
26. Synthesis of the EF-ring segment of ciguatoxin CTX1B based on novel regioselective reduction of unsaturated cyanohydrins and ring-closing olefin metathesis,
A. Takemura, K. Fujiwara,* K. Shimawaki, A. Murai, H. Kawai, T. Suzuki
Tetrahedron, 61(31), 7392-7419 (2005).

25. Tetracyanoanthraquinodimethanes with a chiral amide group: Preparation, properties, and charge-transfer photochirogenetic reaction with 1,2-dianisylacenaphthene-1,2-diol,
T. Suzuki,* K. Ichioka, H. Higuchi, H. Kawai, K. Fujiwara, M. Ohkita, T. Tsuji, Y. Takahashi,
J. Org. Chem., 70(14), 5592-5598 (2005).

24. Synthesis of the common left-half part of pectenotoxins
K. Fujiwara,* M. Kobayashi, F. Yamamoto, Y. Aki, M. Kawamura, D. Awakura, S. Amano, A. Okano, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 46(30), 5067-5069 (2005).

23. Stereoselective synthesis of cis- and trans-2,3-disubstituted 8-membered ring ethers based on Ireland-Claisen rearrangement of 3-alkoxy-2-propenyl glycolate esters and ring-closing olefin metathesis,
K. Fujiwara,* A. Goto, D. Sato, H. Kawai, T. Suzuki
Tetrahedron Lett., 46(20), 3465-3467 (2005).

22. Multipoint recognition of catecholamines by hydrindacene-based receptors accompanied by the complexation-induced conformational switching,
H. Kawai,* R. Katoono, K. Fujiwara, T. Tsuji,* T. Suzuki
Chem. Eur. J., 11(3), 815-824 (2005). Selected as a "Frontispiece"
           

2004

21. Dynamic redox systems based on bis(spiroxanthene)-type donors with a polycyclic aromatic hydrocarbon: Preparation, X-ray structures and electrochromic response with fluorescence change,
T. Suzuki,* S. Tanaka, H. Higuchi, H. Kawai, K. Fujiwara
Tetrahedron Lett., 45(46), 8563-8567 (2004).

20. [10]Paracyclophanediamides and their octadehydro derivatives: Novel exotopic receptors with hydrogen-bonding sites on the bridge,
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki*
Tetrahedron Lett., 45(46), 8455-8459 (2004).

19. Short nonbond and long C-C bond in naphthalene-1,8-diylbis(10-methyl acridinium) and the corresponding hexaphenylethane derivative: A new electrochromic pair exhibiting dynamic redox properties,
H. Kawai, T. Takeda, K. Fujiwara, T. Suzuki*
Tetrahedron Lett., 45(45), 8289-8293 (2004).

18. Novel branched ether formation via conjugate reduction of an unsaturated cyanohydrin derivative and its synthetic application to the EF-ring segment of ciguatoxin,
A. Takemura, K. Fujiwara,* A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 45(41), 7567-7571 (2004).

17. First stable 7,7,8,8-tetraaryl-o-quinodimethane: Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene,
S. Iwashita, E. Ohta, H. Higuchi, H. Kawai, K. Fujiwara, K. Ono, M. Takenaka, T. Suzuki*
Chem. Commun., (18) 2076-2077 (2004).

16. Convergent synthesis of the ABCDE-ring part of ciguatoxin CTX3C,
K. Fujiwara,* A. Goto, D. Sato, Y. Ohtaniuchi, H. Tanaka, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 45(38), 7011-7014 (2004).

15. Formal total synthesis of hemibrevetoxin B by a convergent strategy,
K. Fujiwara,* D. Sato, M. Watanabe, H. Morishita, A. Murai, H. Kawai, T. Suzuki
Tetrahedron Lett., 45(27), 5243-5246 (2004).

14. peri-Interaction between diarylmethyl and diarylmethylium units in 1,8-disubstituted naphthalenes: Preference of localized structure for the C-H bridged carbocation,
H. Kawai, T. Nagasu, T. Takeda, K. Fujiwara, T. Tsuji, M. Ohkita, J. Nishida, T. Suzuki*
Tetrahedron Lett., 45(23), 4553-4558 (2004). Selected as a "Cover"
           
13. Positive homotropic allosteric binding of benzenediols in a hydrindacene-based exoditopic receptor: Cooperativity in amide hydrogen bonding,
H. Kawai,* R. Katoono, K. Nishimura, S. Matsuda, K. Fujiwara, T. Tsuji,* T. Suzuki
J. Am. Chem. Soc., 126(16), 5034-5035 (2004).
   
12. Three-way-output response system by electric potential: UV-Vis, CD and fluorescence spectral changes upon electrolysis of the chiral ester of tetracyanoanthraquinodimethane,
H. Higuchi, K. Ichioka, H. Kawai, K. Fujiwara, M. Ohkita, T. Tsuji, T. Suzuki*
Tetrahedron Lett., 45(15), 3027-3030 (2004).

11. Pyrazino-tetracyanonaphthoquinodimethanes: Sterically deformed electron acceptors affording zwitterionic radicals,
T. Suzuki,* S. Miyanari, H. Kawai, K. Fujiwara, T. Fukushima, T. Miyashi, Y. Yamashita
Tetrahedron, 60(9), 1997-2003 (2004).

10. Preparation, properties and X-ray structures of 5,5'-bi(8-aminoquinoxalyl)s: Novel Wurster-type electron donors with a heterobiaryl skeleton,
T. Suzuki,* M. Saito, H. Kawai, K. Fujiwara, T. Tsuji
Tetrahedron Lett., 45(2), 329-333 (2004).

2003

9. 4,7-Bis(dimethylamino)benzimidazoles and twin-type derivatives: reversible two-stage redox system modulated by proton-transfer,
T. Suzuki,* Y. Tsubata, Y. Obana, T. Fukushima, T. Miyashi, M. Saito, H. Kawai, K. Fujiwara, K. Akiyama
Tetrahedron Lett., 44(43), 7881-7884 (2003).

8. A novel redox switch for fluorescence: Drastic UV-vis and fluorescence spectral changes upon electrolysis of a hexaphenylethane derivative of 10,10'-dimethylbiacridan,
T. Suzuki,* A. Migita, H. Higuchi, H. Kawai, K. Fujiwara, T. Tsuji
Tetrahedron Lett., 44(36), 6837-6840 (2003).

7. Electrochiroptical response of 2,2'-(2,2-diarylethenyl)binaphthyl-type electron donors that undergo reversible C-C bond formation/breaking upon two-electron transfer,
H. Higuchi, E. Ohta, H. Kawai, K. Fujiwara, T. Tsuji, T. Suzuki*
J. Org. Chem., 68(17), 6605-6610 (2003).

6. Formation of keto-carbeniums from 1,2,2-triarylacenaphthen-1-ols by breaking a long C-C bond: Unusual alcohol protonolysis accompanied by formal hydride abstraction,
T. Suzuki,* T. Nagasu, H. Kawai, K. Fujiwara, T. Tsuji
Tetrahedron Lett., 44(32), 6095-6098 (2003).

5. Functionalization and kinetic stabilization of the [4]paracyclophane system and aromaticity of its extremely bent benzene ring,
T. Tsuji,* M. Okuyama, M. Ohkita, H. Kawai, T. Suzuki
J. Am. Chem. Soc., 125(4), 951-961 (2003).
   

2002

4. Intramolecular Diels-Alder reaction of cyclopenta-1,3-diene derivatives generated in situ from 4-(pent-4-enyl)cyclopent-2-enone ethylene ketals,
M. Ohkita,* H. Kawai, T. Tsuji*
J. Chem. Soc. Perkin Trans. 1, (3), 366-370 (2002).

2001

3. Low-temperature X-ray structural analysis of propanedinitrile derivatives substituted with a bis(4-dimethylaminophenyl)methyl group: The origin of elongation of the donor-acceptor substituted C-C bond,
T. Suzuki,* K. Ono, H. Kawai, T. Tsuji
J. Chem. Soc. Perkin Trans. 2, (9), 1798-1801 (2001).

2000

2. Kinetic stabilization of [1.1]paracyclophane system. Isolation and X-ray structural analysis of a [1.1]paracyclophane derivative and its interconversion with the transannular adduct,
H. Kawai, T. Suzuki, M. Ohkita, T. Tsuji*
Chem. Eur. J., 6(22), 4177-4187 (2000).

1998

1. A kinetically stabilized [1.1]paracyclophane: Isolation and X-ray structural analysis,
H. Kawai, T. Suzuki, M. Ohkita, T. Tsuji*
Angew. Chem. Int. Ed., 37(6), 817-819 (1998).
Highlighted by 有機化学美術館


著 書

5. NMR による超分子ポリマーの会合評価および分子量決定
河合英敏
「超分子ポリマー 超分子・自己組織化の基礎から先端材料への応用まで CSJ カレントレビュー33」, 化学同人, 28-33 (2019).

4. 分子の構造と電子
河合英敏, 木村力
「理工系の基礎 教養化学」, 丸善出版 (2016) 176-192.

3. Redox-Mediated Reversible σ-Bond Formation/Cleavage
T. Suzuki,* H. Tamaoki, J. Nishida, H. Higuchi, T. Iwai, Y. Ishigaki, K. Hanada, R. Katoono, H. Kawai, K. Fujiwara, T. Fukushima
"Organic Redox Systems: Synthesis, Properties, and Applications", WILEY-VCH, T. Nishinaga, Ed. pp.13-37, 2016

2. Ultralong C-C bond
T. Suzuki,* T. Takeda, H. Kawai, K. Fujiwara
"Strained Hydrocarbons: Beyond the van't Hoff and Le Bel Hypothesis", WILEY-VCH, H. Dodziuk, Ed. pp.70-82, 2009

1. 芳香族性-その理論計算による評価,
辻 孝, 河合英敏
「有機量子化学」, 朝倉書店 (2001) 40-66.


総説・解説・記事

14. 動的共有結合を利用した分子マシン
河合英敏*
化学と教育, 64(3), 106-109 (2016).

13. Hydrindacenes as Versatile Supramolecular Scaffolds
     H. Kawai*                    Award Accounts
Bull. Chem. Soc. Jpn., 88(3), 399-409 (2015). Selected as Back cover                 Highlighted by CSJ Journal Selects Vol.2
        
12. Bis(10-methylacridinium)s as a Versatile Platform for Redox-Active Functionalized Dyes and Novel Structures
T. Suzuki,* T. Takeda, E. Ohta, K. Wada, R. Katoono, H. Kawai, K. Fujiwara
Chem. Rec., 15(1), 280-294 (2015).

11. Electrochromic and unique chiroptical properties of helically deformed tetraarylquinodimethanes generated from less-hindered dicationic precursors upon reduction
T. Suzuki,* Y. Sakano, T. Iwai, S. Iwashita, Y. Miura, R. Katoono, H. Kawai, K. Fujiwara, Y. Tsuji, T. Fukushima
Pure Appl. Chem., 86(4), 507-516 (2014).

10. Hexaphenylethanes with an ultralong C-C bond: Expandability of the C-C bond in highly strained tetraarylpyracenes
T. Takeda, Y. Uchimura, H. Kawai, R. Katoono, K. Fujiwara, T. Suzuki*
Chem. Lett., 42(9), 954-962 (2013).  Highlight Review
                Highlighted by CSJ Journal Selects Vol.2

9. テレフタルアミドの構造変化に基づく動的ホスト分子によるキラリティセンシング:プロペラ型・ダブルアーム型・8の字型ホスト
上遠野亮, 河合英敏, 藤原憲秀, 鈴木孝紀*
有機合成化学協会誌 70(6), 640-650 (2012).

8. Intramolecular triarylmethane-methylium complex: Generation, properties and X-ray structure of C-H bridged carbocation
T. Suzuki,* T. Takeda, Y. Yoshimoto, T. Nagasu, H. Kawai, K. Fujiwara
Pure Appl. Chem., 82(4), 1033-1044 (2010).

7. "動的共有結合"で分子の動きを制御する
河合英敏,* 梅原健志
現代化学-Chemistry Today-, 455(2), 30-35 (2009).

6. Ultralong C-C bonds in hexaphenylethane derivatives
T. Suzuki,* T. Takeda, H. Kawai, K. Fujiwara
Pure Appl. Chem., 80(3), 547-553 (2008).

5. 破壊と淘汰によって自己増殖する分子
河合英敏
化学, 63(7), 61-62 (2008)

4. ヒドリンダセン型分子レセプターによって明らかになったアミド基の水素結合に伴うアロステリック効果の発現
河合英敏
有機合成化学協会誌 65(7), 677-687 (2007).

3. Dynamic redox systems as electrochromic materials: Bistability and advanced response.
T. Suzuki,* E. Ohta, H. Kawai, K. Fujiwara, T. Fukushima
Synlett (Accounts), (6), 851-869 (2007).
Highlighted by Chem-Station


2. 第7回 有機合成化学協会東北・北海道支部 北海道地区
「若手研究者によるパネルディスカッション」報告
宮下正昭, 谷野圭持,* 石山竜生, 小笠原正道, 河合英敏, 瀧本真徳, 原賢二
(パネリストとして参加)
有機合成化学協会誌, 63(4), 379-387 (2005)

1. Preparation and kinetic stabilization of highly strained paracyclophanes,
T. Tsuji,* M. Ohkita, H. Kawai
Bull. Chem. Soc. Jpn. (Accounts), 75(3), 415-433 (2002).


受 賞

2020年11月27日
第10回CSJ化学フェスタ2020 優秀ポスター発表賞
「イミン架橋型 TypeV-C ロタキサンデンドリマーの構築およびその動的伸縮性の調査」
受賞者:石川啓太

2020年11月27日
第10回CSJ化学フェスタ2020 優秀ポスター発表賞
「アミド置換 Tris[(m-terphenyl-2-yl)triazolyl]プロペラ分子の自己会合2量体に基づく超分子キラリティー」
受賞者:石井太郎

2018年9月8日
第29回基礎有機化学討論会 ポスター賞
「ジアニリンマクロサイクルと2,6-ジフェネチルベンズアルデヒド誘導体のイミン化を利用したインターロック化合物の構築」
受賞者:仲井進之介

2018年6月3日
第16回ホスト-ゲスト・超分子化学シンポジウムChemical Science Poster Prize
「ジフェニルインダンジカルボキサミドが形成する水素結合ネットチューブ:チューブ形成におけるゲスト依存性とゲスト吸脱着能」
受賞者:吉岡彩夏

2017年11月19日
第74回有機合成化学協会関東支部シンポジウム 若手講演賞
「2つのシクロドデカフェニレン誘導体の連結による8の字分子の構築 」
受賞者:絹張茂実

2014年11月11日
日本化学会 第4回CSJ 化学フェスタ2014 優秀ポスター発表賞
「動的共有結合を利用したアントラセン誘導体とディスク状分子からなる籠型分子の構築」
受賞者:立谷尚人

2013年11月27日
12th Symposium on Chemical Approaches to Chirality
 Best Poster Award

「Construction of Chiral Hydrindacene-dimers with Allosteric Chiral Recognition Ability」
受賞者:高橋尚浩

2013年9月7日
第24回基礎有機化学討論会 ポスター賞
「トリプチセン縮環マロナミドが形成するチューブ状構造:X線構造解析により明らかになった水素結合様式」
受賞者:田知伸

2011年10月4日
日本化学会 平成23年夏季北海道支部優秀講演賞
「ヒドリンダセンを構成要素とするマクロサイクルの構築とその分光学特性」
受賞者:宇多村竜也

2011年3月24日
GCOE研究奨励賞
「イミン架橋型ロタキサンの縮重化による多重ロタキサン型分子マシンの構築」
受賞者:杉野寛佳

2010年2月8日
化学系学協会北海道支部2010年冬季研究発表会 優秀講演賞
「3次元的な構造修飾性を有するブタジイン架橋ヒドリンダセンマクロサイクルの構築とその物性」
受賞者:宇多村竜也

2009年9月30日
第20回基礎有機化学討論会 ポスター賞
「アロステリック会合によって駆動される協同的超分子ポリマー形成」
受賞者:大場芙美

2009年3月3日
日本化学会平成20年度冬季北海道支部優秀講演賞
「種々の軸分子を用いたイミン架橋型ロタキサンの構築とその加水分解挙動」
受賞者:杉野寛佳

2008年3月29日
第57回 日本化学会 進歩賞
「特異な結合性や集合特性を有する新奇芳香族化合物に関する研究」
受賞者:河合英敏

2008年1月30日
平成19年度日本化学会北海道支部奨励賞
「新規超分子モチーフとしてのヒドリンダセン分子の機能開発」
受賞者:河合英敏

2006年7月8日
第18回万有札幌シンポジウム Best Poster賞
「軸・環部を可逆なイミン結合で連結した新規ロタキサンの構築とその特異な運動特性」
受賞者:梅原健志

2004年10月
積水化学 自然に学ぶものづくり 助成プログラム奨励賞
「タンパクの高次構造形成に学ぶアロステリック超分子ポリマーの開発」
受賞者:河合英敏

2004年9月25日
第17回 基礎有機化学連合討論会 ポスター賞
「ヒドリンダセンを軸分子とするイミン架橋型ロタキサン:イミン結合の可逆性に基づくスレッディングおよびクリッピング法による合成」
受賞者:梅原健志

1998年8月
9th International Symposium on Novel Aromatic Compounds (ISNA-9) Poster Award
第9回新奇芳香族化合物国際会議(ISNA-9) ポスター賞

「[1.1]Paracyclophane: Kinetic Stabilization, Structure and Properties」
受賞者:河合英敏


研究室の住所

研究室の住所
東京都新宿区市谷船河原町12
5号館 304(研究室)/ 221(個室)
TEL.03-3260-4272 (内線5843)