Sodium iodide-mediated synthesis of vinyl sulfides and vinyl sulfones with solvent-controlled chemical selectivity
作者:Congrong Liu、Jin Xu、Gongde Wu
DOI:10.1039/d1ra07086j
日期:——
Vinyl sulfides and vinyl sulfones are ubiquitous structures in organic chemistry because of their presence in natural and biologically active compounds and are very frequently encountered structural motifs in organic synthesis. Herein we report an efficient synthesis of vinyl sulfides and vinyl sulfones via transition metal-free sodium iodide-mediated sulfenylation of alcohols and sulfinic acids with
Nucleophilic substitution by thiolate ions in some 1,1-diaryl-2-halogenoethylenes
作者:P. Beltrame、D. Pitea、M. Simonetta
DOI:10.1039/j29670001108
日期:——
Six 1,1-diaryl-2-arylthioethylenes were obtained by displacement of chloride or bromide ion from diaryl-halogeno ethylenes by aryl thiolateions in amidic solvents.