Abstract
Synthesis of sulfur‐containing spiro[4.4]nonane compounds has been achieved by the reaction of 2‐phenacyl‐1,3‐indandiones with 3‐(phenylsulfonyl)propiolate in highly regioselective manner by using CsF as a base. The synthesized sulfur‐containing spiro[4.4]nonanes were further converted to extended pentafulvene p‐systems in an acidic medium. Photophysical properties of the synthesized sulfone‐based pentafulvene dyes are also delineated in this article.
Full Text
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call