The formation of complexes between aza-derivatives of crown ethers and primary alkylammonium salts. Part 3. Monobenzo-derivatives of diaza-analogues and diazametacyclophanes
作者:Leslie C. Hodgkinson、Ian O. Sutherland
DOI:10.1039/p19790001908
日期:——
of crownethers (3b and e–g) form complexes with primaryalkylammonium thiocyanates in non-polar solvents in which the binding energy is comparable with that found for the complexes of the analogous host molecules lacking the fused benzene ring substituent. These relative binding energies are based upon a kinetic method using n.m.r. line-shape techniques. The host molecule (6b) forms complexes with
Formation of complexes between macrocyclic diamines and primary ammonium thiocyanates: dependence of binding upon host structure
作者:Leslie C. Hodgkinson、Stephen J. Leigh、Ian O. Sutherland
DOI:10.1039/c39760000640
日期:——
The series of macrocyclicdiamines (3b) and (4b) form complexes with primary alkylammonium thiocyanates with free energies of binding that depend upon ring size; the diamines (7) and (8) with functional groups in the side chains are readily synthesized and form strong complexes with polyfunctional ammoniumthiocyanates.