KHAN, H. A.;PATERSON, I., TETRAHEDRON LETT., 1982, 23, N 23, 2399-2402
作者:KHAN, H. A.、PATERSON, I.
DOI:——
日期:——
US4283384A
申请人:——
公开号:US4283384A
公开(公告)日:1981-08-11
O-silylated enolate phenylthioalkylation: a new synthesis of unsaturated 1,5-dicarbonyl compounds.
作者:Hassan A. Khan、Ian Paterson
DOI:10.1016/s0040-4039(00)87352-9
日期:1982.1
The O-silylated enolates of ketones and esters can be phenylthioalkylated by the chlorides (2) and (3) under ZnBr2-catalysis; ozonolysis and subsequent sulphoxide thermolysis then gives the corresponding unsaturated 1,5-dicarbonylcompounds.