Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China.
State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, P. R. China.
Org Lett. 2020 Oct 16;22(20):8044-8048. doi: 10.1021/acs.orglett.0c02992. Epub 2020 Oct 1.
An efficient moduling disulfuration was developed for polysulfide construction via a bilateral six-membered thiamine disulfurating reagent. Under the control of energy release of ring strain, diverse unsymmetrical trisulfides and tetrasulfides were generated through the assembly of nucleophiles on both sides of the sulfur-sulfur motif. This strategy exhibits features of high efficiency, mild conditions, and general scope.
一种高效的双六元硫代噻唑啉试剂被开发用于多硫化物的构建。在环应变能释放的控制下,通过亲核试剂在硫-硫基序两侧的组装,生成了各种不对称的三硫化物和四硫化物。该策略具有高效、温和、适用范围广等特点。