Kazushi Mashima

Research.com Recognitions

• 2018 - Member of the European Academy of Sciences

Overview

Best Publications

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

  Hidemasa Takaya;Kazushi Mashima;Kinko Koyano;Misao Yagi

  487
  Citations

• Cationic BINAP-Ru(II) Halide Complexes: Highly Efficient Catalysts for Stereoselective Asymmetric Hydrogenation of .alpha.- and .beta.-Functionalized Ketones

  Kazushi Mashima;Koh-hei Kusano;Naomasa Sato;Yoh-ichi Matsumura

  432
  Citations

• Magnesium hydridotriphenylborate [Mg(thf)6][HBPh3]2: a versatile hydroboration catalyst

  Debabrata Mukherjee;Satoru Shirase;Thomas P. Spaniol;Kazushi Mashima

  301
  Citations

• Platinum-catalyzed direct amination of allylic alcohols under mild conditions: ligand and microwave effects, substrate scope, and mechanistic study.

  Takashi Ohshima;Yoshiki Miyamoto;Junji Ipposhi;Yasuhito Nakahara

  225
  Citations

• 1,3-Diene complexes of zirconium and hafnium prepared by the reaction of enediylmagnesium with MCl2Cp2. A remarkable difference between the zirconium and hafnium analogs as revealed by proton NMR and electronic spectra

  H. Yasuda;Y. Kajihara;K. Mashima;K. Nagasuna

  218
  Citations

• Asymmetric Transfer Hydrogenation of Ketonic Substrates Catalyzed by (η5-C5Me5)MCl Complexes (M = Rh and Ir) of (1S,2S)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine

  Kazushi Mashima;Tomoyuki Abe;Kazuhide Tani

  212
  Citations

• Enzyme-like chemoselective acylation of alcohols in the presence of amines catalyzed by a tetranuclear zinc cluster.

  Takashi Ohshima;Takanori Iwasaki;Yusuke Maegawa;and Asako Yoshiyama

  197
  Citations

• Asymmetric Hydrogenation of Isoquinolinium Salts Catalyzed by Chiral Iridium Complexes: Direct Synthesis for Optically Active 1,2,3,4‐Tetrahydroisoquinolines

  Atsuhiro Iimuro;Kenta Yamaji;Sathaiah Kandula;Takuto Nagano

  192
  Citations

• Synthesis of new cationic BINAP–ruthenium(II) complexes and their use in asymmetric hydrogenation [BINAP = 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]

  Kazushi Mashima;Koh-hei Kusano;Tetsuo Ohta;Ryoji Noyori

  182
  Citations

• 1,4-Bis(trimethylsilyl)-1,4-diaza-2,5-cyclohexadienes as Strong Salt-Free Reductants for Generating Low-Valent Early Transition Metals with Electron-Donating Ligands

  Teruhiko Saito;Haruka Nishiyama;Hiromasa Tanahashi;Kento Kawakita

  181
  Citations

• Sodium methoxide: a simple but highly efficient catalyst for the direct amidation of esters.

  Takashi Ohshima;Yukiko Hayashi;Kazushi Agura;Yuka Fujii

  163
  Citations

• Unprecedented halide dependence on catalytic asymmetric hydrogenation of 2-aryl- and 2-alkyl-substituted quinolinium salts by using Ir complexes with difluorphos and halide ligands.

  Hiroshi Tadaoka;Damien Cartigny;Takuto Nagano;Tushar Gosavi

  163
  Citations

• Direct use of allylic alcohols for platinum-catalyzed monoallylation of amines.

  Masaru Utsunomiya;Yoshiki Miyamoto;Junji Ipposhi;Takashi Ohshima

  160
  Citations

• Cerium(IV) Carboxylate Photocatalyst for Catalytic Radical Formation from Carboxylic Acids: Decarboxylative Oxygenation of Aliphatic Carboxylic Acids and Lactonization of Aromatic Carboxylic Acids.

  Satoru Shirase;Sota Tamaki;Koichi Shinohara;Keishi Hirosawa

  160
  Citations

• End-Functionalized Polymerization of 2-Vinylpyridine through Initial C–H Bond Activation of N-Heteroaromatics and Internal Alkynes by Yttrium Ene–Diamido Complexes

  Hiroshi Kaneko;Haruki Nagae;Hayato Tsurugi;Kazushi Mashima

  155
  Citations

• Unique bonding and geometry in .eta.-cyclopentadienyltantalum-diene complexes. Preparation, x-ray structural analyses, and EHMO calculations

  Hajime Yasuda;Kazuyuki Tatsumi;Takuji Okamoto;Kazushi Mashima

  154
  Citations

• Hemilabile N-Xylyl-N′-methylperimidine Carbene Iridium Complexes as Catalysts for C–H Activation and Dehydrogenative Silylation: Dual Role of N-Xylyl Moiety for ortho-C–H Bond Activation and Reductive Bond Cleavage

  Gyeongshin Choi;Hayato Tsurugi;Kazushi Mashima

  148
  Citations

• Living Polymerization of Ethylene Catalyzed by Diene Complexes of Niobium and Tantalum, M(.eta.5-C5Me5)(.eta.4-diene)X2 and M(.eta.5-C5Me5)(.eta.4-diene)2 (M = Nb and Ta), in the Presence of Methylaluminoxane

  Kazushi Mashima;Shinjiro Fujikawa;Yoshiyuki Tanaka;Hisao Urata

  148
  Citations

• New Tantalum Ligand-Free Catalyst System for Highly Selective Trimerization of Ethylene Affording 1-Hexene: New Evidence of a Metallacycle Mechanism

  Rocío Arteaga-Müller;Hayato Tsurugi;Teruhiko Saito;Masao Yanagawa

  148
  Citations

• Efficient cyclic carbonate synthesis catalyzed by zinc cluster systems under mild conditions

  Yi Yang;Yukiko Hayashi;Yuka Fujii;Takuto Nagano

  142
  Citations

• Asymmetric hydrogenation of cycloalkanones catalyzed by BINAP-iridium(I)-aminophosphine systems

  Xiaoyong Zhang;Takanao Taketomi;Takashi Yoshizumi;Hidenori Kumobayashi

  140
  Citations