Preparation of Calix[8]arene Derivatives Functionalized at a Single Methylene Bridge
作者:Norbert Itzhak、Katerina Kogan、Silvio E. Biali
DOI:10.1002/ejoc.201100779
日期:2011.11
A calix[8]arene derivative substituted at the single methylene bridge by a chlorine atom reacts at the substituted bridge with O, N, and C nucleophiles under SN1 conditions. Thiscalix[8]arene can serve as a useful starting material for the preparation of calix[8]arene derivatives functionalized at a single methylene bridge.
在 SN1 条件下,在单个亚甲基桥上被氯原子取代的杯 [8] 芳烃衍生物在取代的桥上与 O、N 和 C 亲核试剂反应。该杯[8]芳烃可用作制备在单个亚甲基桥上官能化的杯[8]芳烃衍生物的有用起始材料。