Visible-light enabled room-temperature dealkylative imidation of secondary and tertiary amines promoted by aerobic ruthenium catalysis

Published on May 24, 2021in RSC Advances3.119
· DOI :10.1039/D0RA10517A
Dong Yang1
Estimated H-index: 1
(Sichuan University),
Jingqi Shi (Sichuan University)+ 4 AuthorsZiyuan Li11
Estimated H-index: 11
(Sichuan University)
Source
Abstract
Employing sulfonyl azide as a nitrogen donor, a visible-light-enabled aerobic dealkylative imidation of tertiary and secondary amines involving C(sp3)–C(sp3) bond cleavage with moderate to excellent yields at room temperature is described. It has been demonstrated that this imidation could take place spontaneously upon visible-light irradiation, and could be facilitated considerably by a ruthenium photocatalyst and oxygen. An alternative mechanism to the previous aerobic photoredox pathway has also been proposed.
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