Visible-light promoted cascade annulation of N-propargylamines with sodium sulfinates to access sulfonylated 9H-pyrrolo1,2-aindoles and quinolines. | Synapse
The aim is to develop a visible-light promoted method for the cascade annulation of N-propargylamines with sodium sulfinates.
Utilized mild reaction conditions with no transition metal or photocatalyst required.
Employed a variety of substrates to demonstrate broad applicability of the approach.
Successfully produced sulfonylated 9H-pyrrolo[1,2-a]indoles and quinolines.
Showed the efficiency of using sodium sulfinates in this reaction process.
Abstract
-propargylamines and easily available sodium sulfinates has been reported. This approach uses mild reaction conditions, requires no transition metal catalysis, photocatalyst, and shows a broad substrate scope.