| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | ethyl 3-(2-bromophenyl)propiolate | 1226508-51-5 | C11H9BrO2 | 253.095 | 
A copper-catalyzed highly efficient protocol for the synthesis of bis-deuterated β-borylated α,β-styrene derivatives from alkynyl carboxylic acids and B2pin2 has been achieved by employing readily available and cheap D2O as a deuterium source under base-free conditions at ambient temperature.