Abstract
Chem. SOC.Rev., 1989,18,409--450 MELDOLA MEDAL LECTURE * Redox Responsive Macrocyclic Receptor Molecules Containing Transition Metal Redox Centres By Paul D. Beer DEPARTMENT OF CHEMISTRY, UNIVERSITY OF BIRMINGHAM, P.O. BOX 363. BIRMINGHAM B15 2TT 1 Introduction Dibenzo-18-crown-6 (1) was prepared by Pedersen in 19