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研究成果 1985 2019

  • 4353 引用
  • 41 h指数
  • 163 Article
  • 2 Review article
フィルター
Article
2005
80 引用 (Scopus)

Efficient synthesis of optically active atropisomeric anilides through catalytic asymmetric N-arylation reaction

Kitagawa, O., Takahashi, M., Yoshikawa, M. & Taguchi, T., 2005 3 23, : : Journal of the American Chemical Society. 127, 11, p. 3676-3677 2 p.

研究成果: Article

Anilides
Enantioselectivity
Lactams
Catalysts

Efficient Synthesis of Optically Active Atropisomeric Anilides through Catalytic Asymmetric N-Arylation Reaction.

Kitagawa, O., Takahashi, M., Yoshikawa, M. & Taguchi, T., 2005 3 1, : : J. Am. Chem. Soc.. 127, p. 3676-3677

研究成果: Article

2004

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 1, : : Org. Lett.. 6, p. 3605-3607

研究成果: Article

28 引用 (Scopus)

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 30, : : Organic Letters. 6, 20, p. 3605-3607 3 p.

研究成果: Article

Allylation
Diamide
Diamines
diamines
Derivatives
10 引用 (Scopus)
10 引用 (Scopus)
Cyclopentanes
Stereoselectivity
Cycloaddition
Alkenes
Iodine
2003
26 引用 (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 1, : : Journal of Fluorine Chemistry. 123, 1, p. 75-80 6 p.

研究成果: Article

Amines
amines
Derivatives
Cyclization
stannic chloride
27 引用 (Scopus)
Cycloaddition
Alkenes
Iodine
Derivatives
Atoms
7 引用 (Scopus)
Anilides
Allylation
Derivatives
Catalysts
Lactic Acid
2002
57 引用 (Scopus)
Anilides
Allylation
Carbonates
Derivatives
Catalysts
24 引用 (Scopus)
Cycloaddition
Alkenes
Derivatives
Cyclopentanes
Iodine
24 引用 (Scopus)
21 引用 (Scopus)
cyclopropane
octanes
dienes
Iodine
cascades
2001
27 引用 (Scopus)
Cycloaddition
Alkenes
Olefins
Derivatives
Iodine
16 引用 (Scopus)
Cyclopentanes
Cycloaddition
Alkenes
Iodine
Derivatives
19 引用 (Scopus)

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 16, : : Tetrahedron Letters. 42, 29, p. 4865-4868 4 p.

研究成果: Article

Ethers
Chirality
Derivatives
3-hydroxybutanal
9 引用 (Scopus)
Anilides
Bearings (structural)
Imides
Derivatives
Lactams
2000
2 引用 (Scopus)
Lactams
corrigendum

Intramolecular Carbostannation Reaction of Active Methine Compounds with an Unactivated C-C -Bond Mediated by SnCl4-Et3N.

Kitagawa, O., Fujiwara, H., Suzuki, T., Taguchi, T. & Shiro, M., 2000 9 1, : : J. Org. Chem.. 65, p. 6819-6825

研究成果: Article

41 引用 (Scopus)

Intramolecular carbostannation reaction of active methine compounds with an unactivated C-C π-bond mediated by SnCl4-Et3N

Kitagawa, O., Fujiwara, H., Suzuki, T., Taguchi, T. & Shiro, M., 2000 10 20, : : Journal of Organic Chemistry. 65, 21, p. 6819-6825 7 p.

研究成果: Article

Cyclopentanes
Regioselectivity
Derivatives
stannic chloride
Cyclohexane
41 引用 (Scopus)

Stereoselective synthesis of diastereomeric atropisomeric lactam with various ring sizes and their structural characterization

Kitagawa, O., Fujita, M., Kohriyama, M., Hasegawa, H. & Taguchi, T., 2000 10 28, : : Tetrahedron Letters. 41, 44, p. 8539-8544 6 p.

研究成果: Article

Lactams
Kinetics
41 引用 (Scopus)
52 引用 (Scopus)
Derivatives
Lactams
2-pyrrolidone
aniline
1999
23 引用 (Scopus)
Proton transfer
Derivatives
n-butyllithium
23 引用 (Scopus)
51 引用 (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 10, : : Tetrahedron Letters. 40, 50, p. 8827-8831 5 p.

研究成果: Article

Amides
Stereoselectivity
Addition reactions
Esters
pantolactone
51 引用 (Scopus)
17 引用 (Scopus)

Intramolecular carbostannation reaction of active methine compounds having an allenyl group mediated by SnCl4-Et3N

Kitagawa, O., Suzuki, T., Fujiwara, H. & Taguchi, T., 1999 3 26, : : Tetrahedron Letters. 40, 13, p. 2549-2552 4 p.

研究成果: Article

Cyclopentanes
Derivatives
cyclohexene
stannic chloride
17 引用 (Scopus)

Intramolecular Carbostannation Reaction of Active Methine Compounds Having an Allenyl Group Mediated by SnCl4-Et3N.

Kitagawa, O., Suzuki, T., Fujiwara, H. & Taguchi, T., 1999 3 30, : : Tetrahedron Lett.. 40, p. 2549-2552

研究成果: Article

60 引用 (Scopus)
Amides
Nucleophiles
Chemical activation
Derivatives
Alkanes
60 引用 (Scopus)
47 引用 (Scopus)

Stereoselective synthesis of an optically active axially chiral lactam and its reaction with some electrophiles

Fujita, M., Kitagawa, O., Izawa, H., Dobashi, A., Fukaya, H. & Taguchi, T., 1999 3 5, : : Tetrahedron Letters. 40, 10, p. 1949-1952 4 p.

研究成果: Article

Lactams
Chirality
2-pyrrolidone
47 引用 (Scopus)

Stereoselective Synthesis of an Optically Active Axially Chiral Lactam and Its Reaction with Some Electrophiles.

Fujita, M., Kitagawa, O., Izawa, H., Dobashi, A., Fukaya, H. & Taguchi, T., 1999 2 1, : : Tetrahedron Lett.. 40, p. 1949-1952

研究成果: Article

1998
70 引用 (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 11, : : Journal of Organic Chemistry. 63, 25, p. 9470-9475 6 p.

研究成果: Article

Derivatives
Alkynes
titanium tetrachloride
70 引用 (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 6, : : J. Org. Chem.. 63, p. 9470-9475

研究成果: Article

2 引用 (Scopus)
Chemical activation
Ether
Anilides
Oximes
Ethers
28 引用 (Scopus)

Intramolecular carbotitanation reaction of active methine compounds having an unactivated alkyne mediated by TiCl4-Et3N

Kitagawa, O., Suzuki, T., Inoue, T. & Taguchi, T., 1998 10 1, : : Tetrahedron Letters. 39, 40, p. 7357-7360 4 p.

研究成果: Article

Alkynes
Derivatives
titanium tetrachloride
28 引用 (Scopus)
122 引用 (Scopus)
Anilides
Lewis Acids
Iodine
Lactic Acid
Derivatives
122 引用 (Scopus)