Stereospecific method for the preparation of dioxa-bicyclooctane compounds
申请人:Lacer, S.A.
公开号:US07635782B1
公开(公告)日:2009-12-22
This invention relates to a new method for the stereospecific thiocarboxylation of organic compounds for the preparation of compounds according to formula (I):
wherein a compound of formula (II):
is reacted with a compound of formula (IIIa) or (IIIb):
then treating the obtained product with a thiocarboxylic acid or a salt thereof, and subsequently carrying out a nitration reaction.