42330-51-8Relevant articles and documents
HBr/H2O2-mediated formation of C–S bond with thiosulfates
Zhang, Rongxing,Jin, Shengzhou,Wan, Yuanxing,Lin, Sen,Yan, Zhaohua
, p. 841 - 847 (2018)
A novel, efficient, and green protocol to construct C–S bond has been developed via HBr/H2O2-mediated sulfenylation of styrenes and 4-hydroxycoumarins leading to unsymmetrical sulfides. Various unsymmetrical sulfides were prepared in one step with moderate to good yields using environmentally-friendly H2O2 as oxidant and HBr as catalyst. Based on the preliminary experimental results, a plausible reaction mechanism was proposed for HBr/H2O2-mediated formation of C–S bond with thiosulfates.
Br?nsted Acid-Assisted Zinc-Catalyzed Markovnikov-Type Hydrothiolation of Alkenes Using Thiols
Taniguchi, Nobukazu
, p. 6528 - 6534 (2020/07/14)
The zinc-catalyzed regioselective hydrothiolation of alkenes with thiols was achieved in the presence of 4-toluenesulfonic acid. Through this procedure, Markovnikov-type sulfides were synthesized in excellent yields, and the formation of anti-Markovnikov-
Molecular Iodine Catalyzed Hydroxysulfenylation of Alkenes with Disulfides in Aerobic Conditions
He, Yunpeng,Ni, Bang-Qing,Niu, Teng-Fei,Rong, Xuejiao
supporting information, p. 1830 - 1834 (2019/09/09)
An environmentally friendly and efficient strategy has been developed for preparing β-hydroxy sulfides by a molecular-iodine-catalyzed radical reaction. This reaction involves hydroxysulfenylation of alkenes with disulfides in aqueous solution. Air is use