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.
本发明涉及一种有机化合物立体特异性
硫代羧化的新方法,用于制备根据式 (I) 的化合物:
式(II)的化合物:
与式 (IIIa) 或 (IIIb) 的化合物反应:
然后用
硫代
羧酸或其盐处理得到的产物,再进行硝化反应。