申请人:The Provost, Fellows and Scholars of the College
of the Holy and Undivided Trinity of Queen
Elizabeth near Dublin
公开号:EP2332895A1
公开(公告)日:2011-06-15
Whilst methodologies for the Kinetic Resolution of alcohols are well established, no analogous direct methods exist for the highly selective, direct catalytic Kinetic Resolution of thiols (i.e., R-SH). The present invention relates to a method for resolving stereoisomeric mixtures of thiols. In particular, the present invention relates to purely organocatalytic mediated resolution of enantiomeric mixtures of thiols without the need for enzymes. Also disclosed are some novel catalysts. Such catalysts may comprise a cinchona alkaloid-derived moiety.
虽然醇类的动力学解析方法已经非常成熟,但对于硫醇(即 R-SH)的高选择性直接催化动力学解析却没有类似的直接方法。本发明涉及一种解析硫醇立体异构混合物的方法。特别是,本发明涉及无需酶的硫醇对映体混合物的纯有机催化介导解析。本发明还公开了一些新型催化剂。此类催化剂可包括金鸡纳生物碱衍生分子。