Affiliation:
1. Bulunuer Yusan Adila Amuti Xiu Juan Xu Prof. Abudureheman Wusiman School of Chemistry and Chemical Engineering Xinjiang Normal University Urumqi 830054 China
2. Prof. Abudureheman Wusiman Xinjiang Key Laboratory of Energy Storage and Photoelectrocatalytic Materials Urumqi 830054 China
Abstract
AbstractA metal‐free N‐iodosuccinimde (NIS)/2,2,6,6‐tetramethylpiperidinyloxy (TEMPO)‐promoted protocol was developed for the oxidative cyanation and nitro‐Mannich reaction of tertiary amines via a cross‐dehydrogenative coupling reaction under mild conditions. Several control experiments were performed; the coupling reaction outcomes indicated that the C−N coupled intermediate (N‐Mannich base) formed from the tertiary amine and NIS had a stabilizing effect on the iminium cation.
Funder
Natural Science Foundation of Xinjiang Uygur Autonomous Region