681280-01-3Relevant academic research and scientific papers
A tetra-: N -butylammonium iodide mediated reaction of indoles with Bunte salts: Efficient 3-sulfenylation of indoles under metal-free and oxidant-free conditions
Li, Jian,Cai, Zhong-Jian,Wang, Shun-Yi,Ji, Shun-Jun
supporting information, p. 9384 - 9387 (2016/10/13)
A highly efficient tetra-n-butylammonium iodide (TBAI) triggered procedure for 3-sulfenylation of indoles with Bunte salts is demonstrated. This protocol provides a simple strategy to prepare 3-alkylthioindoles and 3-arylthioindoles from the corresponding indoles under metal-free and oxidant-free conditions.
Carbon tetrabromide-mediated carbon-sulfur bond formation via a sulfenyl bromide intermediate
Tan, Jing,Liang, Fushun,Wang, Yeming,Cheng, Xin,Liu, Qun,Yuan, Hongjuan
supporting information; experimental part, p. 2485 - 2488 (2009/05/26)
(Chemical Equation Presented) In the presence of carbon tetrabromide, a variety of dithiocarbamates, xanthates, dithioesters, and thioethers were prepared in one pot by reacting the corresponding dithioic acids or thiols with active methylene compounds/indole derivatives under mild conditions. The formation of a sulfenyl bromide intermediate is proposed as the key step, which initiates the C-S bond formation.
