Synthesis of (2-alkylthiothiazolin-5-yl)methyl dodecanoates via tandem radical reaction
作者:Saeed Kakaei、Jiaxi Xu
DOI:10.1039/c3ob41229f
日期:——
A series of (2-alkylthiothiazolin-5-yl)methyl dodecanoates was synthesized from various alkyl N-allylcarbamodithioates and dilauroyl peroxide via a tandem radical hydrogen-abstraction–cyclization–substitution/combination reaction with a 5-exo-trig radical cyclization as a key step. The current route is the first, convenient, and efficient synthesis of (2-alkylthiothiazolin-5-yl)methanol derivatives.
一系列(2-烷基硫代噻唑啉-5-基)甲基十二酸酯通过各种烷基N-烯丙基氨基二硫代甲酸酯和过氧化二月桂酰在串联自由基夺氢-环化-取代/偶联反应中,以5-外向-三元自由基环化为关键步骤合成。目前的方法是首次便捷高效地合成(2-烷基硫代噻唑啉-5-基)甲醇衍生物的途径。