Synthesis p. 42 - 43 (1989)
Update date:2022-08-05
Topics:
Huang, Xian
Zhang, Han-Zhong
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.
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(2010)Doi:10.1039/DT9930003735
(1993)Doi:10.1021/jo9026098
(2010)