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Smith, Gerard V.; Cheng, Jianjun; Song, Ruozhi

doi:10.1023/a:1019036703607

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Introduction1

Other Heterogeneous Chiral Hydro-genation1

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Cited by 19 publications

(2 citation statements)

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“…These kind of systems are successfully employed nowadays for the hydrogenation of certain carbonyl compounds [6,[10][11][12][13][14]. For this reason, new and innovating ways of obtaining heterogeneous asymmetric catalysts are appearing from day to day [15,16].…”

Section: Introductionmentioning

confidence: 99%

Study of the racemic and enantioselective hydrogenation of acetophenone and 3,4-dimethoxyacetophenone using platinum-based organotin catalysts

et al. 2005

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Section: Introductionmentioning

confidence: 99%

Study of the racemic and enantioselective hydrogenation of acetophenone and 3,4-dimethoxyacetophenone using platinum-based organotin catalysts

et al. 2005

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“…Among the compounds containing prochiral C=C bonds, hydrogenation of α,β-unsaturated carboxylic acids (e.g. [266][267][268][269][270][271]) and furylcarboxylic acids [272,273] with moderate, occasionally higher ee values has been reported. Others obtained high ee values in the case of unsaturated acylamino carboxylic acids, particularly when heterogenized metal complex catalysts were used [274][275][276][277][278][279][280][281][282][283].…”

Section: Other Heterogeneous Chiral Hydro-genationmentioning

confidence: 99%

Heterogeneous Catalytic Enantioselective Hydrogenation of Activated Ketones

Bartók

2006

COC

154

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Enantioselective Hydrogenation Using Heterogeneous Modified Catalysts: An Update

Studer¹,

Blaser²,

2003

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The state of the art for the enantioselective hydrogenation applying chirally modified heterogeneous catalysts is reviewed with emphasis on new developments between 1997 and 2002. Discussed are various combinations of metal–modifier–substrate which give enantioselectivities useful for synthetic applications. The three most important asymmetric catalysts types are nickel catalysts modified with tartaric acid, useful for β‐functionalized ketones with ees up to 98.6%, platinum catalysts modified with cinchona alkaloids and related modifiers, successful for α‐functionalized ketones with ees up to 98% and palladium catalysts modified with cinchona alkaloids which achieve ees up to 94% for selected activated CC bonds. Mechanistic investigations comprising surface science and spectroscopic studies often combined with computational modeling as well as kinetic studies are summarized and the various mechanistic models are discussed.

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Cited by 19 publications

References 11 publications

Study of the racemic and enantioselective hydrogenation of acetophenone and 3,4-dimethoxyacetophenone using platinum-based organotin catalysts

Study of the racemic and enantioselective hydrogenation of acetophenone and 3,4-dimethoxyacetophenone using platinum-based organotin catalysts

Heterogeneous Catalytic Enantioselective Hydrogenation of Activated Ketones

Enantioselective Hydrogenation Using Heterogeneous Modified Catalysts: An Update

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