A simple and efficient method for preparation of unsymmetrical sulfides
作者:Jianming Yin、Charles Pidgeon
DOI:10.1016/s0040-4039(97)01352-x
日期:1997.8
A simple and high efficient method for preparation of unsymmetrical sulfides is described.
描述了一种制备不对称硫化物的简单高效的方法。
Takahashi, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1935, vol. 55, p. 875,877; dtsch. Ref. S. 163
作者:Takahashi
DOI:——
日期:——
The effect of nitrogen atoms in the enantioselective oxidation of aryl or heteroaryl benzyl sulfides
作者:Maria Annunziata M. Capozzi、Giuseppe Fracchiolla、Cosimo Cardellicchio
DOI:10.1080/17415993.2013.779697
日期:2013.12.1
Some aminophenyl benzyl sulfides or benzyl pyridyl sulfides were asymmetrically oxidized with tert-butyl hydroperoxide in the presence of a complex between titanium i-propoxide and (S, S)-hydrobenzoin, an oxidation system that works particularly well with a vast set of aryl benzyl sulfides. Notwithstanding the presence of nitrogen-containing moieties that, in principle, could interfere with the correct co-ordination of the sulfide to the metal center, satisfactory levels of enantioselectivity (up to 78%) were measured for this oxidation process.[GRAPHICS].
I<sub>2</sub>-catalyzed oxidative C(sp<sup>3</sup>)–H/S–H coupling: utilizing alkanes and mercaptans as the nucleophiles
作者:Jiwen Yuan、Xu Ma、Hong Yi、Chao Liu、Aiwen Lei
DOI:10.1039/c4cc05661b
日期:——
By using alkanes and mercaptans as the nucleophiles with di-tert-butyl peroxide (DTBP) as the oxidant, I2-catalyzed oxidative C(sp(3))-H/S-H coupling was achieved. This protocol provides a novel process to construct C(sp(3))-S bonds from commercially available hydrocarbons and mercaptans.