Preparation of macrocyclic polyether-thiono diester and-thiono tetraester ligands containing either the pyridine subcyclic unit or the oxalyl moiety, their complexes, and …

…, JS Bradshaw, PR Brown, JJ Christensen…

Index: Jones, Brian A.; Bradshaw, Jerald S.; Brown, Philip R.; Christensen, James J.; Izatt, Reed M. Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2635 - 2639

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Citation Number: 35

Abstract

The preparation of seven new macrocyclic polyether-thiono diesters and one new macrocyclic polyethel-thiono tetraester is reported. The new macrocyclic compounds containing a pyridine subcyclic unit formed complexes with metal and alkylammonium salts. Complex formation by some of these ligands was shown by variabletemperature'H NMR spectroscopy and by cation transport through a CHCIB membrane. All of the thiono ...