中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对氯苯乙酮 | para-chloroacetophenone | 99-91-2 | C8H7ClO | 154.596 |
2'-溴-4-氯苯乙酮 | 4-Chlorophenacyl bromide | 536-38-9 | C8H6BrClO | 233.492 |
On the basis of the reaction of (E)-4-methyl-1-phenylpent-2-en-1-one with chalcone and derivatives in ionic liquids [BMIM]PF6, highly regio-and diastereo-selective syntheses of 1,5-dicarbonyls have been achieved.