Noyori-type catalysts have found numerous applications in research and industrial settings. The central mechanistic component of such catalysts is a metal centre coordinated to a N–H moiety. This amino moiety has traditionally been thought to participate directly in catalytic reactions by serving as ...
Noyori-type catalysts have found numerous applications in research and industrial settings. The central mechanistic component of such catalysts is a metal centre coordinated to a N–H moiety. This amino moiety has traditionally been thought to participat
参考资料 [1] J. F. Young et al., Hydride intermediates in homogeneous hydrogenation reactions of olefins and acetylenes using rhodium catalysts. Chem. Commun. (London)1965, 131. [2] László Kürti, Barbara Czakó. Strategic Applications of Named Reactions in Organic Synthesis, Elsevier ,2005. ...
Noyori-type catalysts have found numerous applications in research and industrial settings. The central mechanistic component of such catalysts is a metal centre coordinated to a N–H moiety. This amino moiety has traditionally been thought to participate directly in catalytic reactions by serving as ...
Generation of self-supported noyori-type catalysts using achiral bridged-BIPHEP for heterogeneous asymmetric hydrogenation of ketones. Y. Liang,Z. Wang,K. Ding. Advanced Synthesis and Catalysis . 2006Liang, Y, Wang, Z, Ding, K (2006) Adv Synth Catal 348: pp. 1533-1538...
Wang,K. Ding.Generation of self-supported noyori-type catalysts using achiral bridged-BIPHEP for heterogeneous asymmetric hydrogenation of ketones.Advanced Synthesis and Catalysis. 2006Liang Y X ,Wang Z ,Ding KL. Generation of self - supported Noyori - type catalysts using achiral bridged - BIPHEP...
We herein report on solution structural studies of RuⅡ catalysts (3a, 9) composed of achiral bisphosphine ligands (4, 8) and the enantiopure 1,2-diphenylethylenediamine (DPEN). Complete chiral induction from enantiopure (R,R)-DPEN to achiral bisphosphine ligand 3a was observed in solution, ...
A Highly Enantioselective Access to Tetrahydroisoquinoline and β-Carboline Alkaloids with Simple Noyori-Type Catalysts in Aqueous Media. Evanno L,Ormala J,Pihko P M. Chemistry A European Journal . 2009A Highly Enantioselective Access to Tetrahydroisoquinoline and β-Carboline Alkaloids with Simple ...
The results show a correlation between differences in the calculated activation energy (螖E_a) and enantiomeric excess (ee) in ruthenium-based asymmetric hydrogenation catalysts, suggesting that computational procedures may be able to predict the effect on the ee of ligand substitutions....
Asymmetric hydrogenationNoyori ruthenium catalystsEnantioselectivityDensity functional theoryThe reduction of acetophenone catalysed by Ru(diphosphine)(diamine) complexes, with various diphosphine and diamine ligands, has been investigated theoretically using density functional......