Wiley InterScience Backfile Collection 1832-2000
Chemistry and Pharmacology
Polyazacalixarenes - Synthesis and NMR InvestigationsThe polyazacalixarenes 5a-f were easily prepared by cyclisation of cyanuric chloride derivatives 3a-d und 4a-b. These macrocycles contain two phenylene and three 1,3,5-triazine units. The derivatisation of reactive chlorine-containing macrocycles 5 with amines, diamines and methanol gave compounds 6a-e. The structures and conformations of these novel macrocyclic ring systems have been investigated by various NMR methods.
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