A Novel Route for the Synthesis of Unsaturated Oxo Sulfones and Bissulfones
作者:D. Bhaskar Reddy、N. Chandrasekhar Babu、V. Padmavathi、R. P. Sumathi
DOI:10.1055/s-1999-3416
日期:1999.3
The reaction between vinyl chloride and aroyl/arylsulfonyl chloride under Friedel-Craft's reaction conditions was the basis for the synthesis of unsaturated oxo sulfones and bissulfones.
Efficient Synthesis of β-Chlorovinylketones from Acetylene in Chloroaluminate Ionic Liquids
作者:Dennis J. M. Snelders、Paul J. Dyson
DOI:10.1021/ol201182t
日期:2011.8.5
polymerization of acetylene, which occurs in these chlorinated solvents. Consequently, the products can be isolated using a simpler purification procedure, giving a range of aromatic and aliphatic β-chlorovinylketones in high yield and purity.
Process for the preparation of beta-chlorovinyl ketones
申请人:Lonza Ltd
公开号:EP2383248A1
公开(公告)日:2011-11-02
β-Chlorovinyl ketones are prepared by reacting acyl chlorides with acetylene in chloroaluminate-containing ionic liquids. The process gives high yields without formation of tarry byproducts.