Chlorotrimethylsilane combined with acetonitrile has characteristically promoted allylation of carbonyl compounds by diallyldibutyltin to produce a variety of homoallyl silyl ether in good yields, while the addition of HMPA or LiCl disturbed the allylation.
三
甲基氯硅烷与
乙腈结合可促进
二烯丙基二
丁基锡对羰基化合物进行烯丙基化,以良好的收率生成各种高烯丙基甲
硅烷基醚,而添加 HMPA 或 LiCl 则会干扰烯丙基化。