Qi T, Fang N, Huang W, Chen J, Luo Y, Xia Y. Iron(II)-Catalyzed Nitrene Transfer Reaction of Sulfoxides with
N-Acyloxyamides.
Org Lett 2022;
24:5674-5678. [PMID:
35917256 DOI:
10.1021/acs.orglett.2c01990]
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Abstract
An iron(II)-catalyzed nitrene transfer reaction of sulfoxides with N-acyloxyamides has been developed, leading to the efficient construction of N-acyl sulfoximines with high functional-group compatibility. The current catalytic transformation was carried out under an air atmosphere at ambient temperature and could be scaled up to gram scale with a catalyst loading of 1 mol %. Application of the methodology was demonstrated by facile C-H acetoxylation and olefination using the N-acyl sulfoximine as the directing group.
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