138234-43-2Relevant academic research and scientific papers
Transition Metal-Free C-H Thiolation via Sulfonium Salts Using β-Sulfinylesters as the Sulfur Source
Chen, Yanhui,Wen, Si,Tian, Qingyu,Zhang, Yuqing,Cheng, Guolin
supporting information, p. 7905 - 7909 (2021/10/20)
We disclose a direct C(sp)-, C(sp2)-, and C(sp3)-H thiolation reaction using β-sulfinylesters as the versatile sulfur source. The key step of this protocol is chemoselective C-S bond cleavage of the sulfonium salts that are formed in situ from the corresponding alkenes, alkynes, and 1,3-dicarboxyl compounds with β-sulfinylesters. The successful capture of the acrylate byproduct supports a retro-Michael reaction mechanism.
Biocatalytic Resolutions of Sulfinylalkanoates: A Facile Route to Optically Active Sulfoxides
Burgess, Kevin,Henderson, Ian,Ho, Kwok-Kan
, p. 1290 - 1295 (2007/10/02)
Two methods are presented for kinetic resolutions of compounds containing ester and sulfoxide functionalities (sulfinylalkanoates).In the first a crude lipase preparation from Pseudomonas sp. (K 10) mediates enantioselective hydrolysis of these esters in
