| 摘要 |
A process for the production of N-(1-trifluoromethyl-2-acyl)vinylamide carboxylates of general formula:,wherein R=EtO, Ph, 4-FCH, 3-FCH, 4-C1CH, 4-MeOCH, 3-CFCH4;R' - CF, CCl, 2-FCH.N-acyltrifluoroacetamides are heated with phosphorus ylides in aprotic organic solvent at a temperature of 60- for 4 hours with further separation of desired products by conventional methods. |
