| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 3,4-二甲氧基肉桂酰氯 | (E)-3,4-dimethoxycinnamic chloride | 39856-08-1 | C11H11ClO3 | 226.66 |
A simple route to chalcone ethynylogues, convenient even in the presence of alkoxy or acyloxy substituents, is proposed. This method is based on the use of ethynylsilanes, the involved trimethylsilyl group being recovered during the course of the reaction.