作者:Adriana Pianaro、Eduardo G.P. Fox、Odair C. Bueno、Anita J. Marsaioli
DOI:10.1016/j.tetasy.2012.05.005
日期:2012.5
A protocol for rapid access to the relative and absolute configurations of the solenopsins, the venom alkaloids of fire ants (Solenopsis spp.), was developed based on chiral capillary gas chromatography. The synthesis of racemic mixtures of 2-methyl-6-alkylpiperidines and the isolation of natural (2R,6R)- and (2R,6S)-2-methyl-6-undecylpiperidines allowed for the standardization of the chromatographic
一种用于快速访问solenopsins,火蚁的毒液生物碱的相对和绝对构型(协议红火属物种),基于手性毛细管气相色谱法的开发。2-甲基-6-烷基哌啶外消旋混合物的合成以及天然(2 R,6 R)-和(2 R,6 S)-2-甲基-6-十一烷基哌啶的分离可实现色谱方法的标准化。该协议的应用透露毒液样品中的2-甲基-6- undecylpiperidine的四种立体异构体的先前未知的天然发生率从工人和的gynes红火saevissima。