Various vinyl halides including enol silyl ethers of α-halo ketones and esters give the corresponding (1-halo-1-alkenyl)trimethylsilanes in fair to good yields on treatment with lithium diisopropylamide at Dry Ice temperature in the presence of chlorotrimethylsilane.
各种
乙烯基卤化物,包括α-卤代酮和酯的烯醇
硅醚,在
干冰温度下与
二异丙基胺锂和三
甲基氯硅烷反应,可以以较好到良好的产率生成相应的(1-卤-1-烯基)三甲基
硅烷。