Choi, Chulho; Tian, Shi-Kai; Deng, Li published the artcile< A formal catalytic asymmetric synthesis of (+)-biotin with modified cinchona alkaloids>, SDS of cas: 112-63-0, the main research area is biotin formal catalytic asym synthesis desymmetrization meso cyclic anhydride; vitamin B7 formal catalytic asym synthesis; cinchona alkaloid catalyst desymmetrization meso cyclic anhydride solvolysis; chemoselective reduction hemiester biotin formal catalytic asym synthesis; lactone preparation hemiester chemoselective reduction cyclization.
A formal catalytic asym. synthesis of (+)-biotin (I) was realized. The key steps involve a catalytic, highly enantioselective and quant. desymmetrization of a meso cyclic anhydride followed by a one-pot chemoselective reduction to form the optically active lactone intermediate in the Goldberg-Sternbach (+)-biotin synthesis.
Synthesis published new progress about Lactones Role: SPN (Synthetic Preparation), PREP (Preparation). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, SDS of cas: 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics