作者:Jacqueline Marchand-Brynaert、Xavier Drooghaag、Gaëtan Henry
DOI:10.1055/s-0030-1258233
日期:2010.11
paper reports the flexible synthesis of 2,4,6,8,10-pentamethylundecane (PMU) as well as a chromatographic method for the separation of its diastereoisomers. This strategy offers a unique opportunity to accede to three model compounds of polypropylene (PP) of different tacticities (i.e., isotactic, syndiotactic, and atactic PP). model hydrocarbons - polyolefins - total synthesis - HPLC - NMR
本文报道了2,4,6,8,10-五甲基十一烷(PMU)的灵活合成方法以及其非对映异构体分离的色谱方法。该策略提供了独特的机会来加入三种具有不同立规度(即等规,间规和无规PP)的聚丙烯(PP)模型化合物。 模型烃-聚烯烃-全合成-HPLC-NMR