Cyclophanes IV: The synthesis of [2.2] (
✍
James F. Haley Jr.; Philip M. Keehn
📂
Article
📅
1975
🏛
Elsevier Science
🌐
French
⚖ 235 KB
While numerous cyclophanes exist in which heteroaromatic nuclei (e.g. furan,2-5 thiophene, 296 pyridine 6-8 ) are incorporated into the cyclophane macrocycle, those which contain the pyrrole moiety' are conspicuously absent from these ranks. Recently, we reported the synthesis of a number of cycloph