Scheme 1.
Tandem [2+2+2], elimination, and oxidation en route to angularly substituted hydroindanes: The oxidation procedure is not successful with alkyne–allylic alcohol or alkyne–alkyne coupling reactions.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.