Chiral Nanoporous Metal–Metallosalen Frameworks for Hydrolytic Kinetic Resolution of Epoxides
作者:Chengfeng Zhu、Guozan Yuan、Xu Chen、Zhiwei Yang、Yong Cui
DOI:10.1021/ja302340b
日期:2012.5.16
recyclable heterogeneous catalyst for hydrolytickineticresolution (HKR) of racemic epoxides with up to 99.5% ee. The MOF structure brings Co(salen) units into a highly dense arrangement and close proximity that enhances bimetallic cooperative interactions, leading to improved catalytic activity and enantioselectivity in HKR compared with its homogeneous analogues, especially at low catalyst/substrate ratios
Methods for Obtaining Optically Active Glycidyl Ethers and Optically Active Vicinal Diols from Racemic Substrates
申请人:Botes Adriana Leonora
公开号:US20080213833A1
公开(公告)日:2008-09-04
The invention provides yeast strains, and polypeptides encoded by genes of such yeast strains, that have enantiospecific glycidyl ether hydrolase activity. The invention also features nucleic acid molecules encoding such polypeptides, vectors containing such nucleic acid molecules, and cells containing such vectors. Also embraced by the invention are methods for obtaining optically active glycidyl ethers and associated optically active vicinal diols.
METHODS FOR OBTAINING OPTICALLY ACTIVE GLYCIDYL ETHERS AND OPTICALLY ACTIVE VICINAL DIOLS FROM RACEMIC SUBSTRATES
申请人:Oxyrane UK Limited
公开号:EP1885849A2
公开(公告)日:2008-02-13
[EN] METHODS FOR OBTAINING OPTICALLY ACTIVE GLYCIDYL ETHERS AND OPTICALLY ACTIVE VICINAL DIOLS FROM RACEMIC SUBSTRATES<br/>[FR] METHODES POUR OBTENIR DES ETHERS DE GLYCIDYLE OPTIQUEMENT ACTIFS ET DE DIOLS VICINAUX OPTIQUEMENT ACTIFS A PARTIR DE SUBSTRATS RACEMIQUES
申请人:CSIR
公开号:WO2006109198A2
公开(公告)日:2006-10-19
[EN] The invention provides yeast strains, and polypeptides encoded by genes of such yeast strains, that have enantiospecific glycidyl ether hydrolase activity. The invention also features nucleic acid molecules encoding such polypeptides, vectors containing such nucleic acid molecules, and cells containing such vectors. Also embraced by the invention are methods for obtaining optically active glycidyl ethers and associated optically active vicinal diols. [FR] L'invention porte sur des souches de levures et sur des polypeptides codés par des gènes de ces souches de levures qui ont une activité hydrolase d'éthers de glycidyle à effet éniantospécifique. L'invention porte également sur des molécules d'acides nucléiques codant ces polypeptides, sur des vecteurs contenant ces molécules d'acides nucléiques et sur des cellules contenant ces vecteurs. L'invention porte, en outre, sur des méthodes pour obtenir des éthers de glycidyle optiquement actifs et des diols vicinaux optiquement actifs associés.