A new synthesis of α,β-unsaturated ketones. Allylic alkylation of 1-isocyano-1-tosylalkenes
作者:Jarusz Moskal、Albert M van Leusen
DOI:10.1016/s0040-4039(01)81237-5
日期:1984.1
Ketone (1) are homologated to enones 2 by alkylating (introduction of R3) the condensation products 4 (derived from 1 and tosylmethyl isocyanide), followed by acid catalyzed hydrolysis.
通过将缩合产物4(衍生自1和甲苯磺酰基甲基异氰化物)烷基化(引入R 3),将酮(1)同化为烯酮2 ,然后进行酸催化水解。