168064-80-0Relevant articles and documents
1-(Phenylseleno)-2-(p-toluenesulfonyl)ethyne. A Novel Acetylenic Sulfone That Undergoes Normal and Anti-Michael Nucleophilic Additions
Back, Thomas G.,Wehrli, Daniel
, p. 4737 - 4740 (1995)
1-(Phenylseleno)-2-(p-toluenesulfonyl)ethyne (3) was prepared from p-toluenesulfonylethyne and benzeneselenenyl chloride in the presence of triethylamine.It undergoes sequential conjugate addition and substitution of the selenium moiety with higher orded