年別の研究成果
年別の研究成果
検索結果
-
Article
Synthesis of 3,3-Difluoro-2-Azetidinones and 2,3-Dideoxy-2,2-difluoro-3-aminosugars through the Reformatsky Reaction of Difluoroacetate with Imine.
Taguchi, T., Kitagawa, O., Suda, Y., Ohkawa, S., Hashimoto, A., Iitaka, Y. & Kobayashi, Y., 1988 10月 10, In: Tetrahedron Lett.. 29, p. 5291-5294研究成果: Article › 査読
-
Synthesis of -Difluorocarboxylic Acid Derivatives through the Claisen Rearrangement of 1,1-Difluoro-1-alkane-3-ols.
Taguchi, T., Morikawa, T., Kitagawa, O., Mishima, T. & Kobayashi, Y., 1985 11月 1, In: Chem. Pharm. Bull.. 33, p. 5137-5140研究成果: Article › 査読
-
Synthesis of optically active 5-substituted-2-pyrrolidinone derivatives having atropisomeric structure and 3,5-cis-selective reaction of their enolates with electrophiles
Fujita, M., Kitagawa, O., Yamada, Y., Izawa, H., Hasegawa, H. & Taguchi, T., 2000 2月 25, In: Journal of Organic Chemistry. 65, 4, p. 1108-1114 7 p.研究成果: Article › 査読
39 被引用数 (Scopus) -
Synthesis of Optically Active 5-Substituted-2-pyrroridinone Derivatives Having Atropisomeric Structure and 3,5-Cis-selective Reaction of Their Enolates with Electrophiles.
Fujita, M., Kitagawa, O., Yamada, Y., Izawa, H., Hasegawa, H. & Taguchi, T., 2000 2月 1, In: J. Org. Chem.. 65, p. 1108-1114研究成果: Article › 査読
-
Synthesis of Optically Active Aldol Derivatives through Chilarity Transfer Type 1,2-Wittig Rearrangement of -Alkoxycarboxamides.
Kitagawa, O., Momose, S. & Yamada, Y., 2001 7月 1, In: Tetrahedron Lett.. 42, p. 4865-4868研究成果: Article › 査読
-
Synthesis of optically active aldol derivatives through chirality transfer type 1,2-Wittig rearrangement of α-alkoxycarboxamides
Kitagawa, O., Momose, S. I., Yamada, Y., Shiro, M. & Taguchi, T., 2001 7月 16, In: Tetrahedron Letters. 42, 29, p. 4865-4868 4 p.研究成果: Article › 査読
13 被引用数 (Scopus) -
Synthesis of optically active atropisomeric anilide derivatives and their application to asymmetric reaction
Kitagawa, O. & Taguchi, T., 2001, In: Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 59, 7, p. 680-688 9 p.研究成果: Article › 査読
Open Access10 被引用数 (Scopus) -
Synthesis of Optically Active Atropisomeric Anilide Derivatives through Diastereoselective N-Allylation with a Chiral Pd- -Allyl Catalyst.
Kitagawa, O., Takahashi, M., Kohriyama, M. & Taguchi, T., 2003 10月 4, In: J. Org. Chem.. 68, p. 9851-9853研究成果: Article › 査読
-
Synthesis of Optically Active Atropisomeric Anilide Derivatives through Diastereoselective N-Allylation with a Chiral Pd-π-Allyl Catalyst
Kitagawa, O., Takahashi, M., Kohriyama, M. & Taguchi, T., 2003 12月 12, In: Journal of Organic Chemistry. 68, 25, p. 9851-9853 3 p.研究成果: Article › 査読
10 被引用数 (Scopus) -
Synthesis of optically active axially chiral amide and lactam, and their application to asymmetric reaction
Kitagawa, O., Fujita, M., Momose, S. & Taguchi, T., 1999 9月 20, In: Default journal.研究成果: Article › 査読
-
Synthesis of Trifuluoromethylated Sugars through the Aldol Reaction of 2-Trimethylsiloxy-4-trifluoromethylfuran.
Kawada, K., Kitagawa, O., Taguchi, T., Hanzawa, Y., Kobayashi, Y. & Iitaka, Y., 1985 10月 1, In: Chem. Pharm. Bull.. 33, p. 4216-4222研究成果: Article › 査読
-
Synthesis of β,β-Difluorocarboxylic Acid Derivatives through the Claisen Rearrangement of 1,1-Difluoro-1-alkane-3-ols.
Taguchi, T., Morikawa, T., Kitagawa, O., Mishima, T. & Kobayashi, Y., 1985, In: Chemical and Pharmaceutical Bulletin. 33, 11, p. 5137-5140研究成果: Article › 査読
-
T-BuOK-Mediated Iodoaziridination Reaction of N-Allylic Tosylamide Derivatives
Kitagawa, O., Suzuki, T. & Taguchi, T., 1998 7月 10, In: Journal of Organic Chemistry. 63, 14, p. 4842-4845 4 p.研究成果: Article › 査読
21 被引用数 (Scopus) -
t-BuOK-mediated Iodoaziridination Reaction of N-Allylic Tosylamide Derivatives.
Kitagawa, O., Suzuki, T. & Taguchi, T., 1998 5月 15, In: J. Org. Chem.. 63, p. 4842-4845研究成果: Article › 査読
11 被引用数 (Scopus) -
The self-disproportionation of enantiomers (SDE) of α-amino acid derivatives: facets of steric and electronic properties
Hosaka, T., Imai, T., Wzorek, A., Marcinkowska, M., Kolbus, A., Kitagawa, O., Soloshonok, V. A. & Klika, K. D., 2019 2月 7, In: Amino Acids. 51, 2, p. 283-294 12 p.研究成果: Article › 査読
12 被引用数 (Scopus) -
The synthesis of optically active N-C axially chiral tetrahydroquinoline and its response to an acid-accelerated molecular rotor
Suzuki, Y., Kageyama, M., Morisawa, R., Dobashi, Y., Hasegawa, H., Yokojima, S. & Kitagawa, O., 2015 7月 18, In: Chemical Communications. 51, 56, p. 11229-11232 4 p.研究成果: Article › 査読
17 被引用数 (Scopus) -
Thionation of Optically Pure N-C Axially Chiral Quinazolin-4-one Derivatives with Lawesson's Reagent
Niijima, E., Imai, T., Suzuki, H., Fujimoto, Y. & Kitagawa, O., 2021 1月 1, In: Journal of Organic Chemistry. 86, 1, p. 709-715 7 p.研究成果: Article › 査読
6 被引用数 (Scopus) -
Unique structural properties of 2,4,6-tri-tert-butylanilide: Isomerization and switching between separable amide rotamers through the reaction of anilide enolates
Tsukagoshi, S., Ototake, N., Ohnishi, Y., Shimizu, M. & Kitagawa, O., 2013 5月 17, In: Chemistry - A European Journal. 19, 21, p. 6845-6850 6 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
α-Alkylation of N-C Axially Chiral Quinazolinone Derivatives Bearing Various ortho -Substituted Phenyl Groups: Relation between Diastereoselectivity and the ortho -Substituent
Matsuoka, M., Iida, A. & Kitagawa, O., 2018 5月 29, In: Synlett. 29, 16, p. 2126-2130 5 p.研究成果: Article › 査読
4 被引用数 (Scopus)