2016
Academic papers
Cobalt-Catalyzed Oxidative Annulation of Aromatic Tertiary Amines with
Electron-Deficient Maleimides Leading to Tetrahydroquinoline Derivatives
Sakai, N.; Matsumoto, S.; Ogiwara, Y.
Tetrahedron Lett. 2016, 57, 5449-5452.
DOI: 10.1016/j.tetlet.2016.10.071
Gallium-Catalyzed Reductive Lactonization of γ-Keto Acids with
a Hydrosilane
Sakai, N.; Horikawa, S.; Ogiwara, Y.
RSC Adv. 2016, 6, 81763-81766.
DOI: 10.1039/C6RA19286F
Indium(III) Isopropoxide as a Hydrogen Transfer Catalyst for Conversion
of Benzylic Alcohols into Aldehydes or Ketones via Oppenauer Oxidation
Ogiwara, Y.; Ono, Y.; Sakai, N.
Synthesis, 2016, 48, 4143-4148.
Indium-Catalyzed Reductive Three-Component Coupling Reaction of
Aliphatic/Aromatic Carboxylic Acids with t-Butyl Mercaptan Leading to
Unsymmetrical Dialkyl Sulfides
Sakai, N.; Yoshimoto, S.; Miyazaki, T.; Ogiwara, Y.
Tetrahedron Lett. 2016, 57, 3117-3120.
DOI: 10.1016/j.tetlet.2016.06.001
Synthesis and Cytotoxic Activity of Novel 11-Methyl-6H-Pyrido[4,3-b]
Carbazole Derivatives Linked to Amine, N-Methylurea, and
N-Methyl-N-Nitrosourea Moieties with Various Types of Carbamoyl
Tethers at the C-5 Atom
Kato, A.; Nagatsuka, Y.; Hiratsuka, T.; Kiuchi, S.; Iwase, Y.; Okuno, Y.;
Tsukamoto, T.; Kiran, Y. B.; Sakai, N.; Konakahara, T.
Tetrahedron 2016, 72, 4258-4272.
DOI: 10.1016/j.tet.2016.05.068
Palladium-Catalyzed Coupling of Benzoyl Halides with Aryltrifluorosilanes
Leading to Diaryl Ketones
Ogiwara, Y.; Maegawa, Y.; Sakino, D.; Sakai, N.
Chem. Lett. 2016, 45, 790-792.
DOI: 10.1246/cl.160223
Copper-Catalyzed [3+2] Annulation of Propargylic Acetates with Anilines
in the Presence of Trimethylsilyl Chloride Leading to 2,3-disubstituted
Indoles via an Aza-Claisen Rearrangement
Sakai, N.; Enomoto, K.; Takayanagi, M.; Konakahara, T.; Ogiwara, Y.
Tetrahedron Lett. 2016, 57, 2175-2178.
DOI: 10.1016/j.tetlet.2016.04.007
Production of Quaternary α-Aminonitriles by Means of Indium-Catalyzed
Three-Component Reaction of Alkynes, Amines, and Trimethylsilyl
Cyanide
Hamachi, Y.; Katano, M.; Ogiwara, Y.; Sakai, N.
Org. Lett. 2016, 18, 1634-1637.
DOI: 10.1021/acs.orglett.6b00508
Synthesis and in vitro Antitumor Activity of 9-Hydroxyellipticine
Derivatives with Glucose Conjugation via Triazolylmethyl Succinate
Linker
Sato, N.; Kawai, Y.; Akaba, Y.; Honma, S.; Sakai, N.; Konakahara, T.
Heterocycles 2016, 92, 664-679.
DOI: 10.3987/COM-16-13404
Indium-Catalyzed Reductive Sulfidation of Esters by Using Thiols:
An Approach to the Diverse Synthesis of Sulfides
Miyazaki, T.; Kasai, S.; Ogiwara, Y.; Sakai, N.
Eur. J. Org. Chem. 2016, 1043-1049.
Indium-Catalyzed Direct Preparation of Dibenzyl Sulfides from Benzyl
Alcohols and Elemental Sulfur with a Hydrosilane and Its Application to
the Preparation of Dibenzyl Selenide
Miyazaki, T.; Katayama, M.; Yoshimoto, S.; Ogiwara, Y.; Sakai, N.
Tetrahedron Lett. 2016, 57, 676-679.
DOI: 10.1016/j.tetlet.2015.12.109
Reductive Amination/Cyclization of Keto Acids Using a Hydrosilane for
Selective Production of Lactams versus Cyclic Amines by Switching of
the Indium Catalyst
Ogiwara, Y.; Uchiyama, T.; Sakai, N.
Angew. Chem. Int. Ed. 2016, 55, 1864-1867.
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2016