Michael Addition Reaction of Thioacetic Acid (AcSH) to Conjugated Alkenes Under Solvent- and Catalyst-Free Conditions
作者:Sara Sobhani、Soodabeh Rezazadeh
DOI:10.1080/10426500903496713
日期:2010.9.27
A new and convenient procedure has been developed for the Michael addition reaction of thioaceticacid (AcSH) to a variety of conjugated alkenes under solvent- and catalyst-free conditions. These reactions proceeded in 5–60 min and produced the desired products in good to high yields.
Organocatalytic Enantioselective Sulfur-Michael Addition of Thioacetic Acid to Arylmethylidenemalonates
作者:Renchao Wang、Jing Liu、Jiaxi Xu
DOI:10.1002/adsc.201400664
日期:2015.1.12
An organocatalyticenantioselective sulfur‐Michaeladdition of thioacetic acid to arylmethylidenemalonates was developed with high yields and up to 97% enantiomeric excess. Both enantiomers of the products were accessible with two different organocatalysts. The current method provides the first, practical, and convenient preparation of enantiomerically enriched acetylthiomethylmalonate derivatives