論文リスト ~1999

1. Palladium(0)-mediated Intramolecular Lactonization of Allylic Alcohol Derivatives; Unusual Substituent Effect of the Trifluoromethyl Group on d-Lactone Formation
Yuji Hanzawa, Seiji Ishizawa, Hisanaka Ito, Yoshiro Kobayashi and Takeo Taguchi
J. Chem. Soc., Chem. Commun. 1990, 394-395.
 
2. Preparations of Angularly Trifluoromethylated Compounds
Yuji Hanzawa, Hisanaka Ito, Noriko Kohara, Hirofumi Sasaki, Hiroshi Fukuda, Tsutomu Morikawa, Takeo Taguchi and Yoichi Iitaka
Tetrahedron Lett. 1991, 32, 4143-4146.
 
3. Preparation and Regio- and Diastereoselective Reactions of Allylic Zirconium Reagents from Allylic Ether Derivatives
Hisanaka Ito, Takeo Taguchi and Yuji Hanzawa
Tetrahedron Lett. 1992, 33, 1295-1298.
 
4. Preparation and Reactions of Allenic Zirconium Species from Propargylic Ether Derivatives
Hisanaka Ito, Takanori Nakamura, Takeo Taguchi and Yuji Hanzawa
Tetrahedron Lett. 1992, 33, 3769-3772.
 
5. Zirconium-Mediated Diastereoselective Coupling Reactions of Chiral Aldimine: Remarkable Temperature-Dependence of Chiral Induction
Hisanaka Ito, Takeo Taguchi and Yuji Hanzawa
Tetrahedron Lett. 1992, 33, 4469-4472.
 
6. Preparation and Reactions of Alkoxy Allylic Zirconium Reagents Derived from Acetals of a,b-Unsaturated Aldehydes: Remarkable Substituent Effects on Regioselectivity
Hisanaka Ito, Takeo Taguchi and Yuji Hanzawa
Tetrahedron Lett. 1992, 33, 7873-7876.
 
7. Practical Zirconium-Mediated Deprotective Method of Allyl Group
Hisanaka Ito, Takeo Taguchi and Yuji Hanzawa
J. Org. Chem. 1993, 58, 774-775.
 
8. Zirconium-Mediated Highly Diastereoselective Ring Contraction of Carbohydrate Derivatives: Synthesis of Highly Functionalized Enantiomerically Pure Carbocycles
Hisanaka Ito, Yoshiteru Motoki, Takeo Taguchi and Yuji Hanzawa
J. Am. Chem. Soc. 1993, 115, 8835-8836.
 
9. "Cp2Zr"-Mediated Ring Contraction: An Efficient Synthesis of An Enantiomerically Pure Key Intermediate of Carbocyclic Oxetanocin
Hisanaka Ito, Takeo Taguchi and Yuji Hanzawa
Tetrahedron Lett. 1993, 34, 7639-7640.
 
10. ジルコノセン錯体を用いた炭素-炭素結合形成の新展開
伊藤久央,榛澤雄二,田口武夫
有機合成化学協会誌 1994, 52, 217-225.
 
11. Zirconium-Mediated, Highly Diastereoselective Ring Contraction of Vinyl Morpholine Derivatives from a-Amino Acids: An Application to the Synthesis of (-)-Macronecine
Hisanaka Ito, Yutaka Ikeuchi, Takeo Taguchi, Yuji Hanzawa and Motoo Shiro
J. Am. Chem. Soc. 1994, 116, 5469-5470.
 
12. ジルコノセン錯体を用いた炭素炭素結合形成反応(化学のフロンティア '95)
伊藤久央
化学と工業 1995, 48, 155-158.
 
13. Novel Preparations of Allylic and Related Organozirconium Species: Highly Effective Zirconium Mediated b-Alkoxide Elimination Reaction
Hisanaka Ito, Takanori Nakamura, Takeo Taguchi and Yuji Hanzawa
Tetrahedron 1995, 51, 4507-4518.
 
14. Formation of Carbon-Carbon Bonds using Zirconocene-Butene Complex ("Cp2Zr") as a Synthetic Tool
Yuji Hanzawa, Hisanaka Ito and Takeo Taguchi
Synlett 1995, 299-305.
 
15. Enantioselective Synthesis of Curacin A. 1. Construction of C1-C7, C8-C17, and C18-C22 Segments
Hisanaka Ito, Nobuyuki Imai, Shin Tanikawa, and Susumu Kobayashi
Tetrahedron Lett. 1996, 37, 1795-1798.
 
16. Enantioselective Synthesis of Curacin A. 2. Total Synthesis of Curacin A by Condensation of C1-C7, C8-C17, and C18-C22 Segments
Hisanaka Ito, Nobuyuki Imai, Ken-ichi Takao, and Susumu Kobayashi
Tetrahedron Lett. 1996, 37, 1799-1800.
 
17. Stereoselective Route to the Highly Oxidated Sidechain Moiety of Terpentecin and Related Antibiotics
Ken-ichi Takao, Yasuyuki Aiba, Hisanaka Ito, and Susumu Kobayashi
Chem. Lett. 1996, 931-932.
 
18. Enantioselective Aromatic Claisen Rearrangement
Hisanaka Ito, Azusa Sato, and Takeo Taguchi
Tetrahedron Lett. 1997, 38, 4815-4818.
 
19. Preparation and Reactions of g,g-Dialkoxyallylic Zirconium Species: a,b-Unsaturated Acyl Anion Equivalent
Hisanaka Ito and Takeo Taguchi
Tetrahedron Lett. 1997, 38, 5829-5830.
 
20. Structurally Simplified Zaragozic Acid (Squalestatins): Stereoselective Preparation of a 3,4-Unsubstituted Derivative
Hisanaka Ito, Miyoko Matsumoto, Takeshi Yoshizawa, Ken-ichi Takao, and Susumu Kobayashi
Tetrahedron Lett. 1997, 38, 9009-9012.
 
21. Model Study for the Total Synthesis of Antifungal Australifungin: Construction of a-Diketone and b-Ketoaldehyde Moieties
Ken-ichi Takao, Seigo Nagata, Susumu Kobayashi, Hisanaka Ito, and Takeo Taguchi
Chem. Lett. 1998, 447-448.
 
22. Controlled Site-Selective Reaction of g,g-Dialkoxyallylic Zirconium Species with CarbonylCompounds: A New Method for the Construction of gem-Dialkoxycyclopropane Derivatives
Hisanaka Ito, Hisayo Kuroi, Hui Ding, and Takeo Taguchi
J. Am. Chem. Soc. 1998, 120, 6623-6624.
 
23. Asymmetric Diels-Alder Reactions of 2-Fluoroacrylic Acid Derivatives. Part 1: The Construction of Fluorine Substituted Chiral Tertiary Carbon
Hisanaka Ito, Akio Saito, and Takeo Taguchi
Tetrahedron: Asymmetry 1998, 9, 1979-1987.
 
24. Asymmetric Diels-Alder Reactions of 2-Fluoroacrylic Acid Derivatives. Part 2: A Remarkable Effect of Fluorine Substituent on the Diastereoselectivity
Hisanaka Ito, Akio Saito, and Takeo Taguchi
Tetrahedron: Asymmetry 1998, 9, 1989-1994.
 
25. Enantioselective Claisen Rearrangement of Difluorovinyl Allyl Ethers
Hisanaka Ito, Azusa Sato, Tetsuo Kobayashi, and Takeo Taguchi
Chem. Commun. 1998, 2441-2442.
 
26. Asymmetric Claisen Rearrangement
Hisanaka Ito and Takeo Taguchi
Chem. Soc. Rev. 1999, 43-50.
 
27. Formation of a Functionalized Cyclobutane Ring Through the Reaction of g,g-Dialkoxyallylic Zirconium Species with Acrylamide
Hisanaka Ito, Azusa Sato, and Takeo Taguchi
Tetrahedron Lett. 1999, 40, 3217-3220.
 
28. 1,4-Addition Reaction of g,g-Dialkoxyallylic Zirconium Species as a gem-Dialkoxycyclopropyl Anion Equivalent
Hisanaka Ito, Azusa Sato, Takahiko Kusanagi, and Takeo Taguchi
Tetrahedron Lett. 1999, 40, 3397-3398.
 
29. Synthesis of 2-Fluoro Analog of 6-Aminonorbornane-2,6-dicarboxylic Acid: A Conformationally Rigid Glutamic Acid Derivative
Hisanaka Ito, Akio Saito, Akito Kakuuchi, and Takeo Taguchi
Tetrahedron 1999, 55, 12741-12750.