144334-90-7Relevant articles and documents
The Template-directed Synthesis of Porphyrin-stoppered Rotaxanes
Ashton, Peter R.,Johnston, Martin R.,Stoddart, J. Fraser,Tolley, Malcom S.,Wheeler, John W.
, p. 1128 - 1131 (1992)
Two rotaxanes, composed of (i) a polyether chain intercepted by (a) one centrally-located and (b) two symmetrically-located ?-electron-rich hydroquinol rings and terminated by free-base and metallated (Zn) tetraarylporphyrin groups respectively and (II