Preparation of Functionalized α,β-Unsaturated Sulfonamides via Olefin Cross-Metathesis
作者:Łukasz Woźniak、Adam A. Rajkiewicz、Louis Monsigny、Anna Kajetanowicz、Karol Grela
DOI:10.1021/acs.orglett.0c01471
日期:2020.7.2
The synthesis of functionalized α,β-unsaturated sulfonamides by means of cross-metathesis of vinyl sulfonamides and olefins has been developed. The reaction proceeds smoothly in the presence of Hoveyda–Grubbs catalyst and its nitro analogue, providing a wide range of substituted products. The usefulness of this methodology has been proven in the preparation of new derivatives of biologically active