A calix[2]phenol[2]pyrrole and a fused pyrrolidine-containing derivative
作者:Kwang-Bok Jung、Sung Kuk Kim、Vincent M. Lynch、Dong-Gyu Cho、Jonathan L. Sessler
DOI:10.1039/c2cc17888e
日期:——
The hybrid calix[2]phenol[2]pyrrole 4 and the fused pyrrolidine-containing macrocycle 9 were synthesized from two different isomeric starting materials, namely dimethyl 2-hydroxyisophthalate and 5-hydroxyisophthalate, respectively. The fused species 9 is devoid of obvious substrate binding properties. In contrast, the heterocalix system 4 displays the fluoride-induced conformational changes characteristic of the parent system.