269717-79-5Relevant academic research and scientific papers
Base catalyzed rearrangement of π-conjugated sulfur and selenium bridged propargylic systems
Braverman, Samuel,Zafrani, Yossi,Gottlieb, Hugo E
, p. 9177 - 9185 (2007/10/03)
A series of novel π-conjugated bis-propargylic sulfides, selenides, sulfoxides and sulfones have been prepared. In the presence of amine bases these compounds underwent facile isomerization to the corresponding allenes, followed by a tandem cyclization an
