Hidemasa Takaya

Overview

Best Publications

• BINAP: an efficient chiral element for asymmetric catalysis

  Ryoji Noyori;Hidemasa Takaya

  1715
  Citations

• Synthesis of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP), an atropisomeric chiral bis(triaryl)phosphine, and its use in the rhodium(I)-catalyzed asymmetric hydrogenation of .alpha.-(acylamino)acrylic acids

  A. Miyashita;A. Yasuda;H. Takaya;K. Toriumi

  1335
  Citations

• Asymmetric hydrogenation of .beta.-keto carboxylic esters. A practical, purely chemical access to .beta.-hydroxy esters in high enantiomeric purity

  Ryoji Noyori;Takeshi Ohkuma;Masato Kitamura;Hidemasa Takaya

  1065
  Citations

• Homogeneous asymmetric hydrogenation of functionalized ketones

  Masato. Kitamura;Takeshi. Ohkuma;Shinichi. Inoue;Noboru. Sayo

  661
  Citations

• Stereoselective hydrogenation via dynamic kinetic resolution

  R. Noyori;T. Ikeda;T. Ohkuma;M. Widhalm

  562
  Citations

• Highly enantioselective hydroformylation of olefins catalyzed by new phosphine phosphite-rhodium(I) complexes

  Nozomu Sakai;Satoshi Mano;Kyoko Nozaki;Hidemasa Takaya

  554
  Citations

• Highly Enantioselective Hydroformylation of Olefins Catalyzed by Rhodium(I) Complexes of New Chiral Phosphine−Phosphite Ligands

  Kyoko Nozaki;Nozomu Sakai;Tetsuo Nanno;Takanori Higashijima

  514
  Citations

• Practical synthesis of (R)- or (S)-2,2'-bis(diarylphosphino)-1,1'-binaphthyls (BINAPs)

  Hidemasa Takaya;Kazushi Mashima;Kinko Koyano;Misao Yagi

  487
  Citations

• Asymmetric hydrogenation of unsaturated carboxylic acids catalyzed by BINAP-ruthenium(II) complexes

  Tetsuo Ohta;Hidemasa Takaya;Masato Kitamura;Katsunori Nagai

  456
  Citations

• Novel packing material for optical resolution: (+)-poly(triphenylmethyl methacrylate) coated on macroporous silica gel

  Yoshio Okamoto;Shiro Honda;Ichiro Okamoto;Heimei Yuki

  444
  Citations

• Asymmetric synthesis of isoquinoline alkaloids by homogeneous catalysis

  Ryoji. Noyori;Masako. Ohta;Yi. Hsiao;Masato. Kitamura

  354
  Citations

• Enantioselective hydrogenation of allylic and homoallylic alcohols

  Hidemasa Takaya;Tetsuo Ohta;Noboru Sayo;Hidenori Kumobayashi

  348
  Citations

• 2, 2'-bis(diphenylphosphino)-1, 1'-binaphthyl(binap)

  A. Miyashita;H. Takaya;T. Souchi;R. Noyori

  347
  Citations

• Metal-assisted terpenoid synthesis. 7. Highly enantioselective isomerization of prochiral allylamines catalyzed by chiral diphosphine rhodium(I) complexes. Preparation of optically active enamines

  Kazuhide Tani;Tsuneaki Yamagata;Susumu Akutagawa;Hidenori Kumobayashi

  333
  Citations

• Bis(diarylphosphino)-1,1 binaphthyl (BINAP)-ruthenium(II) dicarboxylate complexes: new, highly efficient catalysts for asymmetric hydrogenations

  Tetsuo Ohta;Hidemasa Takaya;Ryoji Noyori

  288
  Citations

• Highly Enantioselective Alternating Copolymerization of Propene with Carbon Monoxide Catalyzed by a Chiral Phosphine-Phosphite-Palladium(II) Complex

  Kyoko Nozaki;Naomasa Sato;Hidemasa Takaya

  244
  Citations

• Mechanistic Aspects of the Alternating Copolymerization of Propene with Carbon Monoxide Catalyzed by Pd(II) Complexes of Unsymmetrical Phosphine−Phosphite Ligands

  Kyoko Nozaki;Naomasa Sato;Yoichi Tonomura;Masako Yasutomi

  241
  Citations

• Asymmetric Hydrogenation of Olefins with Aprotic Oxygen Functionalities Catalyzed by BINAP-Ru(II) Complexes

  Tetsuo Ohta;Tsutomu Miyake;Nobuo Seido;Hidenori Kumobayashi

  231
  Citations

• Nickel(0)-catalyzed reaction of methylenecyclopropanes with olefins. A novel [.sigma.2 + .pi.2] cycloaddition

  Ryoji Noyori;Toshikazu Odagi;Hidemasha Takaya

  216
  Citations

• Mechanism of the asymmetric isomerization of allylamines to enamines catalyzed by 2,2'-bis(diphenylphosphino)-1,1'binaphthyl-rhodium complexes

  Shinichi Inoue;Hidemasa Takaya;Kazuhide Tani;Sei Otsuka

  210
  Citations