Abstract
1-(Phenylseleno)-2-(p-toluenesulfonyl)ethyne (3) was prepared from p-toluenesulfonyl-ethyne and benzeneselenenyl chloride in the presence of triethylamine. It undergoes sequential conjugate addition and substitution of the selenium moiety with higher order cuprates, and preferential anti-Michael additions with amines, alkoxides, thiolates or selenolates.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have