1421829-18-6Relevant articles and documents
Chemo-controlled cross-coupling of Di(hetero)aryl disulfides with grignard reagents: C-C vs. C-S bond formation
Du, Bao-Xin,Quan, Zheng-Jun,Da, Yu-Xia,Zhang, Zhang,Wang, Xi-Cun
, p. 1270 - 1276 (2015/04/22)
A general protocol for the chemoselectivity-controlled C-C and C-S coupling reactions of di(hetero)aryl disulfides with Grignard reagents catalyzed by ferrocene and palladium acetate has been developed. Ferrocene favored the formation of C-S coupled products at low temperature, whereas C-C bond couplings were favored when palladium acetate was used. All the reactions proceeded with excellent chemoselectivity and in good yields under mild conditions, and a library of molecules with pyridine and pyrimidine scaffolds was produced.
Nano copper oxide mediated ligand-free C-S cross-coupling and concomitant oxidative aromatization of 4-aryl-3,4-dihydropyrimidin-2(1H)-thione with diaryliodonium salts
Bhong, Bhagyashree Y.,Shelke, Amol V.,Karade, Nandkishor N.
, p. 739 - 743 (2013/03/13)
A wide range of Biginelli 4-aryl-3,4-dihydropyrimidin-2(1H)-thiones undergo ligand-free C-S cross-coupling with diaryliodonium triflates in the presence of CuO nanoparticles with the concomitant oxidative aromatization to form highly substituted 2-(thioar