60603-14-7Relevant academic research and scientific papers
Enantioselective Construction of Sulfur-Containing Tetrasubstituted Stereocenters via Asymmetric Functionalizations of α-Sulfanyl Cyclic Ketones
Ye, Xueqian,Pan, Yongkai,Chen, Yunrong,Yang, Xiaoyu
supporting information, p. 3374 - 3379 (2020/07/16)
Asymmetric functionalizations of α-sulfanyl cyclic ketones were realized via chiral phosphoric acid catalyzed enantioselective addition reactions with aldimines, azodicarboxylates and allenamides. A series of chiral organosulfur compounds possessing sulfur-containing tetrasubstituted stereocenters were accessed via these methods, with excellent regioselectivities and high stereoselectivities. (Figure presented.).
Disulfide-based metal-free α-sulfanylation of ketones
Vaquer, Andrea F.,Frongia, Angelo,Secci, Francesco,Tuveri, Enrica
, p. 96695 - 96704 (2015/11/24)
An eco-friendly methodology for the direct α-sulfanylation of ketones, has been developed. The procedure, based on the use of functionalized diaryldisulfides and catalyzed by d,l-proline, represents a mild and efficient approach for the preparation of α-arylthio-ketones.
