Synthesis of 2-acyl-3-chloropyrroles: Application to the synthesis of the trail pheromone of the ant Atta texana
作者:Kourosch Abbaspour Tehrani、Didier Borremans、Norbert De Kimpe
DOI:10.1016/s0040-4020(99)00106-4
日期:1999.3
alkoxides in the corresponding alcohol and final acid hydrolysis of the resulting orthoester or acetal functions into the 3-chloropyrrole. The developed strategy is applied to the synthesis of the trail pheromone of the ant Atta texana.
3-氯吡咯-2-羧酸烷基酯和2-烷酰基-3-氯吡咯烷基可以方便地由2-烷基-1-吡咯啉与N-氯代琥珀酰亚胺四卤代和五卤代,随后在相应的醇中用醇钠进行碱诱导的芳构化制得。最终的原酸酯或缩醛官能团的最终酸水解成3-氯吡咯。所开发的策略被应用于蚂蚁Atta texana的尾信息素的合成。