年別の研究成果
年別の研究成果
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Efficient Synthesis of Various Atropisomeric Amides in Optically Pure Forms and Their Application to Asymmetric Reactions.
Kitagawa, O., Momose, S., Fushimi, Y. & Taguchi, T., 1999 10月 30, In: Tetrahedron Lett.. 40, p. 8827-8831研究成果: Article › 査読
53 被引用数 (Scopus) -
Efficient synthesis of various atropisomeric amides in optically pure forms and their application to asymmetric reactions
Kitagawa, O., Momose, S. I., Fushimi, Y. & Taguchi, T., 1999 12月 10, In: Tetrahedron Letters. 40, 50, p. 8827-8831 5 p.研究成果: Article › 査読
53 被引用数 (Scopus) -
Efficient Synthesis of Optically Active Atropisomeric Anilides through Catalytic Asymmetric N-Arylation Reaction.
Kitagawa, O., Takahashi, M., Yoshikawa, M. & Taguchi, T., 2005 3月 1, In: J. Am. Chem. Soc.. 127, p. 3676-3677研究成果: Article › 査読
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Efficient synthesis of optically active atropisomeric anilides through catalytic asymmetric N-arylation reaction
Kitagawa, O., Takahashi, M., Yoshikawa, M. & Taguchi, T., 2005 3月 23, In: Journal of the American Chemical Society. 127, 11, p. 3676-3677 2 p.研究成果: Article › 査読
100 被引用数 (Scopus) -
Effect of Ti(Oi-Pr)4 on Stereoselectiviy of Halocyclization of 2-Substituted 4-Pentenoic Acid and 4-Penten-1-ol.
Kitagawa, O., Sato, T. & Taguchi, T., 1991 1月 10, In: Chem. Lett.. p. 177-180研究成果: Article › 査読
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Diels-Alder Reaction of N-Allylic Enamides and Lactam Derivatives through Iodine-mediated Activation.
Kitagawa, O., Aoki, K., Inoue, T. & Taguchi, T., 1995 2月 15, In: Tetrahedron Lett.. 36, p. 593-596研究成果: Article › 査読
23 被引用数 (Scopus) -
Diels-Alder reaction of N-allylic enamides and lactam derivatives through iodine mediated activation
Kitagawa, O., Aoki, K., Inoue, T. & Taguchi, T., 1995 1月 23, In: Tetrahedron Letters. 36, 4, p. 593-596 4 p.研究成果: Article › 査読
23 被引用数 (Scopus) -
Diastereoselective α-iodination reaction of 4-alkenylamide having a β-chiral center
Okada, M., Kitagawa, O., Hanano, T. & Taguchi, T., 1997 5月 19, In: Tetrahedron. 53, 20, p. 6825-6834 10 p.研究成果: Article › 査読
5 被引用数 (Scopus) -
Diastereoselective α-Alkylation of Metallo Enamines Generated from N-C Axially Chiral Mebroqualone Derivatives
Matsuoka, M., Goto, M., Wzorek, A., Soloshonok, V. A. & Kitagawa, O., 2017 5月 19, In: Organic Letters. 19, 10, p. 2650-2653 4 p.研究成果: Article › 査読
15 被引用数 (Scopus) -
Diastereoselective Iodocarbocyclization Reaction of 8-Phenylmenthyl Allylmalonate: An Efficient Preparation of a Synthetic Intermediate of Cyclopropane Amino Acids.
Inoue, T., Kitagawa, O., Ochiai, O. & Taguchi, T., 1995 3月 15, In: Tetrahedron: Asymmetry. 6, p. 691-692研究成果: Article › 査読
26 被引用数 (Scopus) -
Diastereoselective iodocarbocyclization reaction of 8-phenylmenthyl allylmalonate: An efficient preparation of a synthetic intermediate of cyclopropane amino acids
Inoue, T., Kitagawa, O., Ochiai, O. & Taguchi, T., 1995 3月, In: Tetrahedron: Asymmetry. 6, 3, p. 691-692 2 p.研究成果: Article › 査読
26 被引用数 (Scopus) -
Diastereoselective Iodocarbocyclization Reaction of 2- or 3-Oxy-4-pentenylmalonate Derivatives.
Inoue, T., Kitagawa, O., Oda, Y. & Taguchi, T., 1996 10月 1, In: J. Org. Chem.. 61, p. 8256-8263研究成果: Article › 査読
25 被引用数 (Scopus) -
Diastereoselective iodocarbocyclization reaction of 2- or 3-oxy-4-pentenylmalonate derivatives
Inoue, T., Kitagawa, O., Oda, Y. & Taguchi, T., 1996 11月 15, In: Journal of Organic Chemistry. 61, 23, p. 8256-8263 8 p.研究成果: Article › 査読
25 被引用数 (Scopus) -
Diastereoselective Iodocarbocyclization of 4-Pentenylmalonate Derivatives: Application to Cyclosarkomycin Synthesis.
Kitagawa, O., Inoue, T. & Taguchi, T., 1994 3月 1, In: Tetrahedron Lett.. 35, p. 1059-1062研究成果: Article › 査読
25 被引用数 (Scopus) -
Diastereoselective iodocarbocyclization of 4-pentenylmalonate derivatives: Application to cyclosarkomycin synthesis
Kitagawa, O., Inoue, T. & Taguchi, T., 1994 2月 14, In: Tetrahedron Letters. 35, 7, p. 1059-1062 4 p.研究成果: Article › 査読
25 被引用数 (Scopus) -
Diastereoselective -Iodination Reaction of 4-Alkenylamide Having a -Chiral Center.
Okada, M., Kitagawa, O. & Hanano, T., 1997 5月 10, In: Tetrahedron. 53, p. 6825-6834研究成果: Article › 査読
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Development of Synthetic Organic Reaction through the Formation of Halocyclization Intermediate as an Activating Method
Kitagawa, O. & Taguchi, T., 1998, In: Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 56, 8, p. 661-671 11 p.研究成果: Article › 査読
Open Access2 被引用数 (Scopus) -
Detection of Isotopic Atropisomerism Based on ortho-H/D Discrimination
Saito, K., Miwa, S., Iida, A., Fujimoto, Y., Caytan, E., Roussel, C. & Kitagawa, O., 2021 10月 1, In: Organic Letters. 23, 19, p. 7492-7496 5 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
Chiral Pd-Catalyzed Enantioselective Syntheses of Various N-C Axially Chiral Compounds and Their Synthetic Applications
Kitagawa, O., 2021 2月 2, In: Accounts of Chemical Research. 54, 3, p. 719-730 12 p.研究成果: Article › 査読
31 被引用数 (Scopus) -
Chirality-dependent halogen bonds in axially chiral quinazolin-4-one derivatives bearing: Ortho -halophenyl groups
Imai, T., Niijima, E., Terada, S., Wzorek, A., Soloshonok, V. A., Hori, A. & Kitagawa, O., 2019, In: CrystEngComm. 21, 22, p. 3385-3389 5 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
Chiral initiator-induces self-disproportionation of enantiomers via achiral chromatography: Application to enantiomer separation of racemate
Tateishi, K., Tsukagoshi, S., Nakamura, T., Watanabe, S., Soloshonok, V. A. & Kitagawa, O., 2013 9月 18, In: Tetrahedron Letters. 54, 38, p. 5220-5223 4 p.研究成果: Article › 査読
20 被引用数 (Scopus) -
Chiral additive induced self-disproportionation of enantiomers under MPLC conditions: Preparation of enantiomerically pure samples of 1-(aryl)ethylamines from racemates
Goto, M., Tateishi, K., Ebine, K., Soloshonok, V. A., Roussel, C. & Kitagawa, O., 2016 5月 1, In: Tetrahedron Asymmetry. 27, 7-8, p. 317-321 5 p.研究成果: Article › 査読
13 被引用数 (Scopus) -
Catalytic enantioselective synthesis of novel atropisomeric compounds having an N-C chiral axis and their application to asymmetric reaction
Takahashi, M. & Kitagawa, O., 2011 9月, In: Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 69, 9, p. 985-993 9 p.研究成果: Article › 査読
14 被引用数 (Scopus) -
Catalytic Enantioselective Synthesis of N-C Axially Chiral Sulfonamides through Chiral Palladium-Catalyzed N-Allylation
Kikuchi, Y., Nakamura, C., Matsuoka, M., Asami, R. & Kitagawa, O., 2019 6月 21, In: Journal of Organic Chemistry. 84, 12, p. 8112-8120 9 p.研究成果: Article › 査読
14 被引用数 (Scopus) -
Catalytic Enantioselective Synthesis of N-C Axially Chiral Phenanthridin-6-one Derivatives
Hirata, T., Takahashi, I., Suzuki, Y., Yoshida, H., Hasegawa, H. & Kitagawa, O., 2016 1月 4, In: Journal of Organic Chemistry. 81, 1, p. 318-323 6 p.研究成果: Article › 査読
33 被引用数 (Scopus) -
Catalytic Enantioselective Synthesis of N-C Axially Chiral Mebroqualone and Its Derivatives through Reductive Asymmetric Desymmetrization
Hirai, M., Terada, S., Yoshida, H., Ebine, K., Hirata, T. & Kitagawa, O., 2016 11月 4, In: Organic Letters. 18, 21, p. 5700-5703 4 p.研究成果: Article › 査読
39 被引用数 (Scopus) -
Catalytic enantioselective synthesis of key intermediates for NET inhibitors using atropisomeric lactam chemistry
Kitagawa, O., Kurihara, D., Tanabe, H., Shibuya, T. & Taguchi, T., 2008 1月 14, In: Tetrahedron Letters. 49, 3, p. 471-474 4 p.研究成果: Article › 査読
30 被引用数 (Scopus) -
Catalytic Enantioselective Synthesis of Atropisomeric Indoles with an N-C Chiral Axis.
Ototake, N., Morimoto, Y., Mokuya, A., Fukaya, H., Shida, Y. & Kitagawa, O., 2010 5月 13, In: Chem. Eur. J.. 16, p. 6752-6755研究成果: Article › 査読
81 被引用数 (Scopus) -
Catalytic enantioselective synthesis of atropisomeric indoles with an N-C chiral axis
Ototake, N., Morimoto, Y., Mokuya, A., Fukaya, H., Shida, Y. & Kitagawa, O., 2010 6月 18, In: Chemistry - A European Journal. 16, 23, p. 6752-6755 4 p.研究成果: Article › 査読
81 被引用数 (Scopus) -
Catalytic Enantioselective Synthesis of Atropisomeric 4-Quinolinones with an N-C Chiral axis
Takahashi, I., Fumika, F., Morita, M., Izumi, S. & Kitagawa, O., 2012 10月 30, In: Default journal.研究成果: Article › 査読
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Catalytic enantioselective synthesis of atropisomeric 2-aryl-4-quinolinone derivatives with an N-C chiral axis
Takahashi, I., Morita, F., Kusagaya, S., Fukaya, H. & Kitagawa, O., 2012 12月 31, In: Tetrahedron Asymmetry. 23, 24, p. 1657-1662 6 p.研究成果: Article › 査読
34 被引用数 (Scopus) -
Catalytic enantioselective synthesis of atropisomeric 2-aryl-4-quinolinone derivatives with an N-C chiral axis
Takahashi, I., Morita, F., Kusagaya, S., Fukaya, H. & Kitagawa, O., 2012 12月 15, In: Tetrahedron: Asymmetry. 23, p. 1657-1662研究成果: Article › 査読
34 被引用数 (Scopus) -
Catalytic Asymmetyric Desymmetrization of meso-Diamide derivatives through Enantioselective N-Allylation Using Chiral -Allyl Pd Catalyst: Improvement and Reversal of the Enantioselectivity.
Kitagawa, O., Matsuo, S., Yotsumoto, K. & Taguchi, T., 2006 2月 1, In: J. Org. Chem.. 71, p. 2524-2527研究成果: Article › 査読
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Catalytic asymmetric synthesis of vicinal diamine derivatives through enantioselective N-allylation using chiral π-allyl Pd-catalyst
Kitagawa, O., Yotsumoto, K., Kohriyama, M., Dobashi, Y. & Taguchi, T., 2004 9月 30, In: Organic Letters. 6, 20, p. 3605-3607 3 p.研究成果: Article › 査読
31 被引用数 (Scopus) -
Catalytic Asymmetric Synthesis of Vicinal Diamine Derivatives through Enantioselective N-Allylation using Chiral -Allyl Pd-Catalyst.
Kitagawa, O., Yotsumoto, K., Kohriyama, M., Dobashi, Y. & Taguchi, T., 2004 10月 1, In: Org. Lett.. 6, p. 3605-3607研究成果: Article › 査読
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Catalytic Asymmetric Synthesis of Optically Active Atropisomeric Anilides through Enantioselective N-Allylation with Chiral Pd-tol-BINAP Catalyst.
Kitagawa, O., Kohriyama, M. & Taguchi, T., 2002 11月 30, In: J. Org. Chem.. 67, p. 8682-8684研究成果: Article › 査読
76 被引用数 (Scopus) -
Catalytic asymmetric synthesis of optically active atropisomeric anilides through enantioselective N-allylation with chiral Pd-tol-BINAP catalyst
Kitagawa, O., Kohriyama, M. & Taguchi, T., 2002 11月 29, In: Journal of Organic Chemistry. 67, 24, p. 8682-8684 3 p.研究成果: Article › 査読
76 被引用数 (Scopus) -
Catalytic Asymmetric Iodocarbocyclization Reaction of 4-Alkenylmalonates and Its Application to Enantiotopic Group Selective Reaction.
Inoue, T., Kitagawa, O., Saito, A. & Taguchi, T., 1997 10月 15, In: J. Org. Chem.. 62, p. 7384-7389研究成果: Article › 査読
59 被引用数 (Scopus) -
Catalytic Asymmetric Iodocarbocyclization Reaction of 4-Alkenylmalonates and Its Application to Enantiotopic Group Selective Reaction
Inoue, T., Kitagawa, O., Saito, A. & Taguchi, T., 1997 1月 1, In: Journal of Organic Chemistry. 62, 21, p. 7384-7389 6 p.研究成果: Article › 査読
59 被引用数 (Scopus) -
Catalytic Asymmetric Iodocarbocyclization Reaction.
Inoue, T., Kitagawa, O., Ochiai, O., Shiro, M. & Taguchi, T., 1995 12月 15, In: Tetrahedron Lett.. 36, p. 9333-9336研究成果: Article › 査読
46 被引用数 (Scopus) -
Catalytic asymmetric iodocarbocyclization reaction
Inoue, T., Kitagawa, O., Ochiai, O., Shiro, M. & Taguchi, T., 1995 12月 18, In: Tetrahedron Letters. 36, 51, p. 9333-9336 4 p.研究成果: Article › 査読
46 被引用数 (Scopus) -
Catalytic asymmetric desymmetrization of meso-diamide derivatives through enantioselective N-allylation with a chiral π-allyl Pd catalyst: Improvement and reversal of the enantioselectivity
Kitagawa, O., Matsuo, S., Yotsumoto, K. & Taguchi, T., 2006 3月 17, In: Journal of Organic Chemistry. 71, 6, p. 2524-2527 4 p.研究成果: Article › 査読
23 被引用数 (Scopus) -
Carbocyclization reactions of terminally difluorinated alkenyl active methine compounds mediated by SnCl4 and amine
Saito, A., Okada, M., Nakamura, Y., Kitagawa, O., Horikawa, H. & Taguchi, T., 2003 9月 1, In: Journal of Fluorine Chemistry. 123, 1, p. 75-80 6 p.研究成果: Article › 査読
29 被引用数 (Scopus) -
Carbocyclization Reaction of Active Methine Compounds with Unactivated Alkenyl or Alkynyl Groups mediated by TiCl4-Et3N.
Kitagawa, O., Suzuki, T., Inoue, T., Watanabe, Y. & Taguchi, T., 1998 11月 6, In: J. Org. Chem.. 63, p. 9470-9475研究成果: Article › 査読
75 被引用数 (Scopus) -
Carbocyclization reaction of active methine compounds with unactivated alkenyl or alkynyl groups mediated by TiCl4-Et3N
Kitagawa, O., Suzuki, T., Inoue, T., Watanabe, Y. & Taguchi, T., 1998 12月 11, In: Journal of Organic Chemistry. 63, 25, p. 9470-9475 6 p.研究成果: Article › 査読
75 被引用数 (Scopus) -
Beckmann Rearrangement of O-4-Pentenyl Oxime through N-Bromosuccinimide-mediated Activating Process.
Kitagawa, O., Fujita, M., Okada, M. & Taguchi, T., 1997 1月 20, In: Chem. Pharm. Bull.. 45, p. 32-35研究成果: Article › 査読
9 被引用数 (Scopus) -
Beckmann rearrangement of O-4-pentenyl oxime through N- bromosuccinimide-mediated activating process
Kitagawa, O., Fujita, M., Okada, M. & Taguchi, T., 1997 1月, In: Chemical and Pharmaceutical Bulletin. 45, 1, p. 32-35 4 p.研究成果: Article › 査読
Open Access9 被引用数 (Scopus) -
A unique method for highly enantioselective synthesis of N–C axially chiral compounds
Kitagawa, O., 2021 7月 8, In: Chem. 7, 7, p. 1696-1698 3 p.研究成果: Article › 査読
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Atropisomeric lactam chemistry: catalytic enantioselective synthesis, application to asymmetric enolate chemistry and synthesis of key intermediates for NET inhibitors
Takahashi, M., Tanabe, H., Nakamura, T., Kuribara, D., Yamazaki, T. & Kitagawa, O., 2010 1月 5, In: Tetrahedron. 66, p. 288-296研究成果: Article › 査読
50 被引用数 (Scopus) -
Atropisomeric lactam chemistry: catalytic enantioselective synthesis, application to asymmetric enolate chemistry and synthesis of key intermediates for NET inhibitors
Takahashi, M., Tanabe, H., Nakamura, T., Kuribara, D., Yamazaki, T. & Kitagawa, O., 2010 1月 2, In: Tetrahedron. 66, 1, p. 288-296 9 p.研究成果: Article › 査読
50 被引用数 (Scopus)