Cobalt modified N-doped carbon nanotubes for catalytic CC bond formation <i>via</i> dehydrogenative coupling of benzyl alcohols and DMSO
作者:Jinlei Li、Guoliang Liu、Lijun Shi、Qi Xing、Fuwei Li
DOI:10.1039/c7gc02335a
日期:——
The development of heterogeneous, cost-effective and environmentally benign catalysts to construct CC bonds is highly desirable.
开发多元化、具有成本效益且环境友好的催化剂来构建C-C键是非常可取的。
Desulfonylation of α-Methylthio-α,β-unsaturated Sulfones. A New Route to One Carbon Homologation of Aromatic Aldehydes
作者:Xian Huang、Han-Zhong Zhang
DOI:10.1055/s-1989-27143
日期:——
α-Methylthio-α,β-unsaturated sulfones 3 prepared from aromatic aldehydes 1 and sulfone 2 react with sodium hydrogen telluride in ethanol to undergo reductive desulfonylation to give vinyl sulfides 4 with certain extent of stereospecificity. A new route to one carbon homologation of aromatic aldehydes 1 to 5 is achieved by hydrolysis of 4 with titanium tetrachloride.