[EN] PROCESSES FOR PRODUCING OPTICALLY PURE ß-LACTONES FROM ALDEHYDES AND COMPOSITIONS PRODUCED THEREBY [FR] PROCÉDÉS DE FABRICATION DE BÊTA-LACTONES OPTIQUEMENT PURES À PARTIR D'ALDÉHYDES ET COMPOSITIONS OBTENUES PAR CES PROCÉDÉS
Catalysts and Related Processes For Producing Optically Pure Beta-Lactones From Aldehydes and Compositions Produced Thereby
申请人:The University of Toledo
公开号:US20170021343A1
公开(公告)日:2017-01-26
Bi-functional cobalt-containing catalysts useful for making stereospecific compounds and compositions, along with methods of making, and uses thereof in the syntheses of optically pure β-lactones from aldehydes and ketene are described. Precursors, intermediates, compositions, and particular features of the use if the compositions, such as high enantiomeric selectivity, high yield and low mole percent of catalyst useful are provided.
US9334266B2
申请人:——
公开号:US9334266B2
公开(公告)日:2016-05-10
US9718052B2
申请人:——
公开号:US9718052B2
公开(公告)日:2017-08-01
[EN] PROCESSES FOR PRODUCING OPTICALLY PURE ß-LACTONES FROM ALDEHYDES AND COMPOSITIONS PRODUCED THEREBY<br/>[FR] PROCÉDÉS DE FABRICATION DE BÊTA-LACTONES OPTIQUEMENT PURES À PARTIR D'ALDÉHYDES ET COMPOSITIONS OBTENUES PAR CES PROCÉDÉS
申请人:UNIV TOLEDO
公开号:WO2011028309A1
公开(公告)日:2011-03-10
Bi-functional cobalt-containing catalysts useful for making stereo specific compounds and compositions, along with methods of making, and uses thereof in the syntheses of optically pure β-lactones from aldehydes and ketene are described. Precursors, intermediates, compositions, and particular features of the use if the compositions, such as high enantiomeric selectivity, high yield and low mole percent of catalyst useful are provided.