A Four-Carbon Unit Reagent for the Regiospecific Synthesis of 2-Alkyl-Substituted 1,3-Butadienes
作者:Alan R. Katritzky、Larisa Serdyuk、Dorin Toader、Xiaojing Wang
DOI:10.1021/jo9818881
日期:1999.3.1
2-Alkyl-substituted butadienes are synthesized starting from a masked butadiene reagent, which allows the regiospecific synthesis of 2-alkylbutadienes by lithiation and subsequent reaction with alkyl halides or aliphatic aldehydes. The regioselectivity of the reaction with allylic halides and aliphatic and aromatic aldehydes is studied.
从被掩盖的丁二烯试剂开始合成2-烷基取代的丁二烯,该掩蔽的丁二烯试剂允许通过锂化并随后与烷基卤化物或脂族醛反应而进行区域特异性合成2-烷基丁二烯。研究了与烯丙基卤化物以及脂族和芳族醛的反应的区域选择性。