The unconventional Z-selective halosulfonylation of terminal alkynes has been achieved by using CuX (X = Cl, Br, I)/sulfonohydrazides at rt, providing a practical and new route for the synthesis of diverse halogenated vinyl sulfones.
末端
炔烃的非传统Z-选择性卤磺酰基化反应已经在室温下通过使用CuX(X = Cl,Br,I)/磺酰
肼实现,为合成多样卤代
乙烯磺酮提供了一种实用且新颖的途径。