Synthesis of Indolyl‐1,3‐dienes from
<i>β</i>
‐Sulphonyl Aldehydes through One‐Pot Sequential Brønsted Acid/Base Catalysis
作者:Ganesh Karan、Samrat Sahu、Modhu Sudan Maji
DOI:10.1002/ejoc.202200240
日期:2022.5.13
Syntheses of dienyl pyrroles and indoles were achieved by using β-sulfonyl aldehydes through transition-metal-free one-pot sequential Brønstedacid/base catalysis. This transformation enables the access to various aliphatic as well as aromatic substituted 1,3-dienes. Further, trienyl indole was also synthesized employing this strategy.