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Dive into the research topics where Nobuhiro Kihara is active.

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Featured researches published by Nobuhiro Kihara.


Tetrahedron Letters | 1992

Gallium dichloride-mediated reductive Friedel-Crafts reaction

Yukihiko Hashimoto; Kazuyuki Hirata; Nobuhiro Kihara; Masaki Hasegawa; Kazuhiko Saigo

Abstract In the presence of gallium dichloride, carbonyl compounds reacted with anisole to give alkylated anisoles in good yields. It was suggested that the adducts were obtained by way of the reduction of the carbonyl compounds followed by the Friedel-Crafts reaction in a one-pot. This is the first organic synthetic method with gallium dichloride, low valent gallium.


Chemistry Letters | 1999

High Yielding and Practical Synthesis of Rotaxanes by Acylative End-Capping Catalyzed by Tributylphosphine

Hiroaki Kawasaki; Nobuhiro Kihara; Toshikazu Takata


Chemistry Letters | 2000

Unusually Lowered Acidity of Ammonium Group Surrounded by Crown Ether in a Rotaxane System and Its Acylative Neutralization

Nobuhiro Kihara; Yuya Tachibana; Hiroaki Kawasaki; Toshikazu Takata


Macromolecules | 2001

Synthesis of Side-Chain Polyrotaxane by Radical Polymerizations of Pseudorotaxane Monomers Consisting of Crown Ether Wheel and Acrylate Axle Bearing Bulky End-Cap and Ammonium Group

Toshikazu Takata; Hiroaki Kawasaki; Nobuhiro Kihara; Yoshio Furusho


Chemistry Letters | 2000

“Unlock-Lock” Approach to [2] and [3]Rotaxanes: Entering of a Ring through Disulfide Linkage That is Unlocked by Thiol “Key”

Yoshio Furusho; Toshihide Hasegawa; Akiyoshi Tsuboi; Nobuhiro Kihara; Toshikazu Takata


Chemistry Letters | 2001

Polyslipping: A New Approach to Polyrotaxane-like Assemblies

Yow-hei Sohgawa; Hiroki Fujimori; Junko Shoji; Yoshio Furusho; Nobuhiro Kihara; Toshikazu Takata


Journal of the American Chemical Society | 1990

Synthesis and selective molecular recognition of a macrotricyclic receptor having crown ether and cyclophane subunits as binding sites

Kazuhiko Saigo; Nobuhiro Kihara; Yukihiko Hashimoto; Ru Jang Lin; Hiroshi Fujimura; Yoshihiro Suzuki; Masaki Hasegawa


Chemistry Letters | 1999

Radically Polymerizable Pseudorotaxane Monomers : Versatile Building Units for Side Chain Polyrotaxane Synthesis

Toshikazu Takata; Hiroaki Kawasaki; Satoko Asai; Nobuhiro Kihara; Yoshio Furusho


Chemistry Letters | 1999

Conjugate Addition-Approach to End-Capping of Pseudorotaxanes for Rotaxane Synthesis.

Toshikazu Takata; Hiroaki Kawasaki; Satoko Asai; Yoshio Furusho; Nobuhiro Kihara


Bulletin of the Chemical Society of Japan | 2001

Chemical Modification of Amide-Based Catenanes and Rotaxanes I. Synthesis of secondary Amine [2]Catenanes and [2]Rotaxanes by the Borane Reduction of secondary Amide [2]Catenanes and [2]Rotaxanes and Mobility of Their Components

Yoshio Furusho; Junko Shoji; Nobuhiro Watanabe; Nobuhiro Kihara; Tomohiro Adachi; Toshikazu Takata

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Hiroaki Kawasaki

Osaka Prefecture University

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Kazuhiko Saigo

Kochi University of Technology

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Nobuhiro Watanabe

Osaka Prefecture University

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Akiyoshi Tsuboi

Osaka Prefecture University

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