• 4441 Citations
  • 42 h-Index
1985 …2019

Research output per year

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Research Output

  • 4441 Citations
  • 42 h-Index
  • 160 Article
  • 3 Review article
  • 2 Comment/debate
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Article

Diastereoselective Iodocarbocyclization of 4-Pentenylmalonate Derivatives: Application to Cyclosarkomycin Synthesis.

Kitagawa, O., Inoue, T. & Taguchi, T., 1994 Mar 1, In : Tetrahedron Lett.. 35, p. 1059-1062

Research output: Contribution to journalArticle

24 Citations (Scopus)

Diastereoselective iodocarbocyclization reaction of 2- or 3-oxy-4-pentenylmalonate derivatives

Inoue, T., Kitagawa, O., Oda, Y. & Taguchi, T., 1996 Nov 15, In : Journal of Organic Chemistry. 61, 23, p. 8256-8263 8 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Diastereoselective Iodocarbocyclization Reaction of 2- or 3-Oxy-4-pentenylmalonate Derivatives.

Inoue, T., Kitagawa, O., Oda, Y. & Taguchi, T., 1996 Oct 1, In : J. Org. Chem.. 61, p. 8256-8263

Research output: Contribution to journalArticle

25 Citations (Scopus)
25 Citations (Scopus)
25 Citations (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 May 19, In : Organic Letters. 19, 10, p. 2650-2653 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Diastereoselective α-iodination reaction of 4-alkenylamide having a β-chiral center

Okada, M., Kitagawa, O., Hanano, T. & Taguchi, T., 1997 May 19, In : Tetrahedron. 53, 20, p. 6825-6834 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Diels-Alder reaction of N-allylic enamides and lactam derivatives through iodine mediated activation

Kitagawa, O., Aoki, K., Inoue, T. & Taguchi, T., 1995 Jan 23, In : Tetrahedron Letters. 36, 4, p. 593-596 4 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Diels-Alder Reaction of N-Allylic Enamides and Lactam Derivatives through Iodine-mediated Activation.

Kitagawa, O., Aoki, K., Inoue, T. & Taguchi, T., 1995 Feb 15, In : Tetrahedron Lett.. 36, p. 593-596

Research output: Contribution to journalArticle

23 Citations (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 Jan 10, In : Chem. Lett.. p. 177-180

Research output: Contribution to journalArticle

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

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

Research output: Contribution to journalArticle

82 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

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 Dec 10, In : Tetrahedron Letters. 40, 50, p. 8827-8831 5 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

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 Oct 30, In : Tetrahedron Lett.. 40, p. 8827-8831

Research output: Contribution to journalArticle

51 Citations (Scopus)

Enantiomer Enrichment of Non-racemic Chiral Amine Derivatives through Achiral Chromatography

Tateishi, K., Nakamura, T., Tsukagoshi, S. & Kitagawa, O., 2012 May 17, In : Default journal.

Research output: Contribution to journalArticle

Enantioselective halocyclization reaction using a chiral titanium complex

Kitagawa, O., Hanano, T., Tanabe, K., Shiro, M. & Taguchi, T., 1992 Dec 1, In : Journal of the Chemical Society, Chemical Communications. 14, p. 1005-1007 3 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Enantioselective Halocyclization Reaction using a Chiral Titanium Complex.

Kitagawa, O., Hanano, T., Tanabe, K., Shiro, M. & Taguchi, T., 1992 May 15, In : Chem. Commun.. p. 1005-1007

Research output: Contribution to journalArticle

63 Citations (Scopus)

Enantioselective iodocarbocyclization of 4-alkenylmalonate derivatives using a chiral titanium complex

Inoue, T., Kitagawa, O., Kurumizawa, S., Ochiai, O. & Taguchi, T., 1995 Feb 27, In : Tetrahedron Letters. 36, 9, p. 1479-1482 4 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Enantioselective Iodocarbocyclization of 4-Alkenylmalonate Derivatives Using a Chiral Titanium Complex.

Inoue, T., Kitagawa, O., Kurumi, S., Ochiai, O. & Taguchi, T., 1995 Feb 15, In : Tetrahedron Lett.. 36, p. 1479-1482

Research output: Contribution to journalArticle

26 Citations (Scopus)

Enantioselective synthesis of N-C axially chiral indoles through chiral palladium-catalyzed 5-endo-hydroaminocyclization

Morimoto, Y., Shimizu, S., Mokuya, A., Ototake, N., Saito, A. & Kitagawa, O., 2015 Feb 20, (Accepted/In press) In : Tetrahedron.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Highly Enantioselctive Synthesis of Atropisomeric Lactams through Catalytic Asymmetric Buchwald-Hartwig Amination

Kitagawa, O., Tanabe, H. & Taguchi, T., 2007 Aug 23, In : Default journal.

Research output: Contribution to journalArticle

Highly enantioselective synthesis of atropisomeric anilide derivatives through catalytic asymmetric N-arylation: Conformational analysis and application to asymmetric enolate chemistry

Kitagawa, O., Yoshikawa, M., Tanabe, H., Morita, T., Takahashi, M., Dobashi, Y. & Taguchi, T., 2006 Oct 4, In : Journal of the American Chemical Society. 128, 39, p. 12923-12931 9 p.

Research output: Contribution to journalArticle

96 Citations (Scopus)

Highly Enantioselective Synthesis of Atropisomeric Anilide Derivatives through Catalytic Asymmetric N-Arylation: Conformational Analysis and Application to Asymmetric Enolate Chemistry.

Kitagawa, O., Yoshikawa, M., Tanabe, H., Morita, T., Takahashi, M., Dobashi, Y. & Taguchi, T., 2006 Sep 7, In : J. Am. Chem. Soc.. 128, p. 12923-12931

Research output: Contribution to journalArticle

96 Citations (Scopus)

Highly selective stereodivergent synthesis of separable amide rotamers, by using Pd chemistry, and their thermodynamic behavior

Ototake, N., Nakamura, M., Dobashi, Y., Fukaya, H. & Kitagawa, O., 2009 May 11, In : Chemistry - A European Journal. 15, 20, p. 5090-5095 6 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Highly Selective Stereodivergent Synthesis of Separable Amide Rotamers Using Pd Chemistry and Their Thermodynamic Behaviors.

Ototake, N., Nakamura, M., Dobashi, Y., Fukaya, H. & Kitagawa, O., 2009 May 1, In : Chem. Eur. J.. 15, p. 5090-5095

Research output: Contribution to journalArticle

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

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

Research output: Contribution to journalArticle

17 Citations (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 Mar 30, In : Tetrahedron Lett.. 40, p. 2549-2552

Research output: Contribution to journalArticle

17 Citations (Scopus)

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 Sep 1, In : J. Org. Chem.. 65, p. 6819-6825

Research output: Contribution to journalArticle

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 Oct 20, In : Journal of Organic Chemistry. 65, 21, p. 6819-6825 7 p.

Research output: Contribution to journalArticle

41 Citations (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 Oct 1, In : Tetrahedron Letters. 39, 40, p. 7357-7360 4 p.

Research output: Contribution to journalArticle

28 Citations (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 Sep 1, In : Tetrahedron Lett.. 39, p. 7357-7360

Research output: Contribution to journalArticle

28 Citations (Scopus)

Intramolecular Diels-Alder reaction of N-allyl 2-furoyl amides: Effect of steric strain and amide rotational isomerism

Nakamura, M., Takahashi, I., Yamada, S., Dobashi, Y. & Kitagawa, O., 2011 Jan 5, In : Tetrahedron Letters. 52, 1, p. 53-55 3 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Intramolecular Diels-Alder Reaction of N-Allyl 2-Furoyl Amides: Effect of Steric Strain and Amide Rotational Isomerism

Nakamura, M., Takahashi, I., Yamada, S., Dobashi, Y. & Kitagawa, O., 2011 Jan 1, In : Tetrahedron Lett. 52, p. 53-55

Research output: Contribution to journalArticle

19 Citations (Scopus)

Iodine Atom Transfer [3+2] Cycloaddition Reaction with Alkenes Using Unsymmetrical Allylated Active Methine Radicals.

Kitagawa, O., Miyaji, S., Sakuma, C. & Taguchi, T., 2004 Mar 1, In : J. Org. Chem.. 69, p. 2607-2610

Research output: Contribution to journalArticle

10 Citations (Scopus)

Iodine atom transfer [3 + 2] cycloaddition reaction with electron-rich alkenes using N-tosyliodoaziridine derivatives as novel azahomoallyl radical precursors

Kitagawa, O., Miyaji, S., Yamada, Y., Fujiwara, H. & Taguchi, T., 2003 Apr 18, In : Journal of Organic Chemistry. 68, 8, p. 3184-3189 6 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Iodine Atom Transfer [3+2] Cycloaddition Reaction with Electron-rich Alkenes using N-Tosyl Iodoaziridine Derivatives as Novel Azahomoallyl Radical Precursors.

Kitagawa, O., Miyaji, S., Yamada, Y., Fujiwara, H. & Taguchi, T., 2003 Feb 1, In : J. Org. Chem.. 68, p. 3184-3189

Research output: Contribution to journalArticle

Iodoaziridine derivatives as novel azahomoallyl radical precursors for [3+2] cycloaddition reactions with alkenes

Kitagawa, O., Yamada, Y., Fujiwara, H. & Taguchi, T., 2001 Oct 15, In : Angewandte Chemie - International Edition. 40, 20, p. 3865-3867 3 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Iodocarbocyclization and Intramolecular Carbometalation Strategies for Carbocycles.

Kitagawa, O. & Taguchi, T., 2002 Jan 11, In : My Favorite Organic Synthesis. p. 202-203

Research output: Contribution to journalArticle

Iodocarbocyclization and iodoaminocyclization reactions mediated by a metallic reagent

Kitagawa, O. & Taguchi, T., 1999 Jan 1, In : Synlett. 8, p. 1191-1199 9 p.

Research output: Contribution to journalArticle

60 Citations (Scopus)

Iodocarbocyclization and Iodoaminocyclization Reactions mediated by a Metallic Reagent.

Kitagawa, O. & Taguchi, T., 1999 Aug 1, In : Synlett. p. 1191-1199

Research output: Contribution to journalArticle

60 Citations (Scopus)

Iodocarbocyclization reaction

Kitagawa, O., Inoue, T. & Taguchi, T., 1997 Dec 1, In : Reviews on Heteroatom Chemistry. 15, p. 243-262 20 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Iodocarbocyclization reaction

Taguchi, T., Kitagawa, O. & Inoue, T., 1995 Jan 1, In : Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 53, 9, p. 770-779 10 p.

Research output: Contribution to journalArticle

Open Access
9 Citations (Scopus)

Iodocarbocyclization Reaction.

Kitagawa, O., Inoue, T. & Taguchi, T., 1996 Aug 1, In : Default journal. Reviews on Heteroato, p. 15-243

Research output: Contribution to journalArticle

Ionic iodocarbocyclization reaction

Kitagawa, O., Inoue, T. & Taguchi, T., 1992 Apr 14, In : Tetrahedron Letters. 33, 16, p. 2167-2170 4 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Ionic Iodocarbocyclization Reaction.

Kitagawa, O., Inoue, T. & Taguchi, T., 1992 Mar 1, In : Tetrahedron Lett. 33, p. 2167-2170

Research output: Contribution to journalArticle

35 Citations (Scopus)

Ionic Iodocarbocyclization Reactions of 4-Alkenyl- and 4-Alkynylmalonate Derivatives

Kitagawa, O., Inoue, T., Hirano, K. & Taguchi, T., 1993 Jan 1, In : Journal of Organic Chemistry. 58, 11, p. 3106-3112 7 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Ionic Iodocarbocyclization Reactions of 4-Alkenyl- and 4-Alkynylmalonate Derivatives.

Kitagawa, O., Inoue, T., Hirano, K. & Taguchi, T., 1993 Mar 1, In : J. Org. Chem.. 58, p. 3106-3112

Research output: Contribution to journalArticle

55 Citations (Scopus)

Michael Addition of 2,2-Difluoroketene Silyl Acetal. Preparation of 4,4-Difluoroglutamic Acid and 5,5-Difluorolysine.

Kitagawa, O., Hashimoto, A., Kobayashi, Y. & Taguchi, T., 1990 Aug 10, In : Chem. Lett.. p. 1307-1310

Research output: Contribution to journalArticle

NaH-mediated iodoaziridination reaction of N-allylic tosylamides

Kitagawa, O., Suzuki, T. & Taguchi, T., 1997 Dec 1, In : Tetrahedron Letters. 38, 48, p. 8371-8374 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

NaH-mediated Iodoaziridination Reaction of N-Allylic Tosylamides.

Kitagawa, O., Suzuki, T. & Taguchi, T., 1997 Nov 15, In : Tetrahedron Lett. 38, p. 8371-8374

Research output: Contribution to journalArticle

12 Citations (Scopus)