Terhorst S, Jansen T, Langletz T, Bolm C. Sulfonimidamides by Sequential Mechanochemical Chlorinations and Aminations of Sulfinamides.
Org Lett 2022;
24:4109-4113. [PMID:
35658444 DOI:
10.1021/acs.orglett.2c01099]
[Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Here, we report the first mechanochemical synthesis of sulfonimidamides. The one-pot, two-step method requires neither a solvent nor inert conditions. In a mixer mill, sulfinamides are rapidly converted to sulfonimidoyl chlorides by oxidative chlorination with N-chlorosuccinimide (NCS). Subsequent substitutions with amines provides a wide range of diversely substituted sulfonimidamides.
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