Search Results - "Noyori, Ryoji"

Facts are the Enemy of Truth-Reflections on Serendipitous Discovery and Unforeseen Developments in Asymmetric Catalysis by Noyori, Ryoji

“…As Louis Pasteur said, “Chance favors only a prepared mind.” Serendipitous events reorienting the pathway of science often occur through the actions of…”
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Asymmetric Catalysis: Science and Opportunities (Nobel Lecture 2001) by Noyori, Ryoji

“…Asymmetric catalysis, in its infancy in the 1960s, has dramatically changed the procedures of chemical synthesis, and resulted in an impressive progression to…”
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Hydration of Terminal Alkynes Catalyzed by Water-Soluble Cobalt Porphyrin Complexes by Tachinami, Tadashi, Nishimura, Takuho, Ushimaru, Richiro, Noyori, Ryoji, Naka, Hiroshi

“…Water-soluble cobalt(III) porphyrin complexes were found to promote the hydration of terminal alkynes to give methyl ketones. The alkyne hydration proceeded in…”
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Asymmetric Catalysis by Architectural and Functional Molecular Engineering: Practical Chemo- and Stereoselective Hydrogenation of Ketones by Noyori, Ryoji, Ohkuma, Takeshi

“…Hydrogenation is a core technology in chemical synthesis. High rates and selectivities are attainable only by the coordination of structurally well‐designed…”
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Metal−Ligand Bifunctional Catalysis:  A Nonclassical Mechanism for Asymmetric Hydrogen Transfer between Alcohols and Carbonyl Compounds by Noyori, Ryoji, Yamakawa, Masashi, Hashiguchi, Shohei

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Toward Efficient Asymmetric Hydrogenation: Architectural and Functional Engineering of Chiral Molecular Catalysts by Noyori, Ryoji, Kitamura, Masato, Ohkuma, Takeshi, Halpern, Jack

“…Asymmetric hydrogenation uses inexpensive, clean hydrogen gas and a very small amount of a chiral molecular catalyst, providing the most powerful way to…”
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Mechanism of Asymmetric Hydrogenation of Ketones Catalyzed by BINAP/1,2-Diamine−Ruthenium(II) Complexes by Sandoval, Christian A, Ohkuma, Takeshi, Muñiz, Kilian, Noyori, Ryoji

“…Asymmetric hydrogenation of acetophenone with trans-RuH(η1-BH4)[(S)-tolbinap][(S,S)-dpen] (TolBINAP = 2,2‘-bis(di-4-tolylphosphino)-1,1‘-binaphthyl; DPEN =…”
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Rh-Catalyzed Arylation and Alkenylation of C60 Using Organoboron Compounds by Nambo, Masakazu, Noyori, Ryoji, Itami, Kenichiro

“…A new organoboron-based arylation and alkenylation of C60 catalyzed by a rhodium complex was developed. A treatment of C60 with an organoboron compound in the…”
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The Metal−Ligand Bifunctional Catalysis:  A Theoretical Study on the Ruthenium(II)-Catalyzed Hydrogen Transfer between Alcohols and Carbonyl Compounds by Yamakawa, Masashi, Ito, Hisashi, Noyori, Ryoji

“…The ternary system consisting of [RuCl2(η6-benzene)]2, N-tosylethylenediamine or ethanolamine, and KOH (Ru:amine:KOH = 1:1:2 molar ratio) catalyzes reversible…”
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Ethical Conduct in Chemical Research and Publishing by Noyori, Ryoji, Richmond, Joe P.

“…In recent years the incidence of scientific misconduct has increased. While the direct responsibility lies with the individual researcher, the educational role…”
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trans-RuH(η-BH4)(binap)(1,2-diamine):  A Catalyst for Asymmetric Hydrogenation of Simple Ketones under Base-Free Conditions by Ohkuma, Takeshi, Koizumi, Masatoshi, Muñiz, Kilian, Hilt, Gerhard, Kabuto, Chizuko, Noyori, Ryoji

“…Reaction of a chiral RuCl2(diphosphine)(1,2-diamine) complex and NaBH4 forms trans-RuH(η1-BH4)(diphosphine)(1,2-diamine) quantitatively. The TolBINAP/DPEN Ru…”
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The Hydrogenation/Transfer Hydrogenation Network in Asymmetric Reduction of Ketones Catalyzed by [RuCl2(binap)(pica)] Complexes by Sandoval, Christian A., Li, Yuehui, Ding, Kuiling, Noyori, Ryoji

“…Chiral binap/pica‐RuII complexes (binap=(S)‐ or (R)‐2,2′‐bis(diphenylphosphino)‐1,1′‐binaphthyl; pica=α‐picolylamine) catalyze both asymmetric hydrogenation…”
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An Efficient Diphosphine/Hybrid-Amine Combination for Ruthenium(II)-Catalyzed Asymmetric Hydrogenation of Aryl Ketones by Li, Yuehui, Zhou, Yougui, Shi, Qixun, Ding, Kuiling, Noyori, Ryoji, Sandoval, Christian A.

“…Readily available and modular hybrid amine/benzimidazole‐based 1H‐benzimidazole‐2‐methanamine (BIMA) ligands in combination with…”
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Asymmetric Hydrogenation of Amino Ketones Using Chiral RuCl2(diphophine)(1,2-diamine) Complexes by Ohkuma, Takeshi, Ishii, Dai, Takeno, Hiroshi, Noyori, Ryoji

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Ruthenium(II)-Catalyzed Asymmetric Transfer Hydrogenation of Ketones Using a Formic Acid−Triethylamine Mixture by Fujii, Akio, Hashiguchi, Shohei, Uematsu, Nobuyuki, Ikariya, Takao, Noyori, Ryoji

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Synthesizing our future by Noyori, Ryoji

“…Chemistry has a central role in science, and synthesis has a central role in chemistry. Ryoji Noyori from Nagoya University considers where synthetic chemists…”
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Asymmetric Transfer Hydrogenation Catalyzed by Chiral Ruthenium Complexes by Noyori, Ryoji, Hashiguchi, Shohei

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Metal–ligand bifunctional catalysis for asymmetric hydrogenation by Noyori, Ryoji, Sandoval, Christian A, Muñiz, Kilian, Ohkuma, Takeshi

“…(diphosphine)(diamine) complex without interaction between the unsaturated moiety and the metallic centre. The Ru atom donates a hydride and the NH…”
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An Ab Initio Molecular Orbital Study on the Amino Alcohol-Promoted Reaction of Dialkylzincs and Aldehydes by Yamakawa, Masashi, Noyori, Ryoji

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Publications of Ryoji Noyori by Noyori, Ryoji

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