Chen Z, Yuan W. N-Cyanation of Primary and Secondary Amines with Cyanobenzio-doxolone (CBX) Reagent.
Chemistry 2021;
27:14836-14840. [PMID:
34390036 DOI:
10.1002/chem.202102354]
[Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Indexed: 01/11/2023]
Abstract
An efficient electrophilic N-cyanation of amines with a stable and less-toxic cyanobenziodoxole reagent towards the synthesis of cyanamides is disclosed. This synthetically practicable strategy allows the construction of a wide variety of cyanamides under very mild and simple conditions with a broad functional group compatibility, and showcases a huge potential in late-stage modification of complex molecules.
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