Aza‐Mannich Condensation of Sulfinimine Promoted by Tetrabutylammonium Fluoride: Synthesis of α,β‐Unsaturated Sulfinimine.

Abstract

Sulfinic acids P 0420Aza-Mannich Condensation of Sulfinimine Promoted by Tetrabutylammonium Fluoride: Synthesis of α,β-Unsaturated Sulfinimine. -It is discovered that tert-butylsulfimine can act as an equivalent of enamines for the preparation of α-,β-unsaturated sulfimine through an aza-Michael-type self condensation. Further transformations are investigated. -(BIAN, X.; ZHANG, D.; HUANG