Metal-polypyridyl complexes with pendant adenine and thymine groups as building blocks for hydrogen-bonded supramolecular assemblies
作者:Monica Fernandez Gonzalez、David A. Bardwell、John C. Jeffery、Michael D. Ward
DOI:10.1016/0277-5387(95)00532-3
日期:1996.6
Reaction of 5-bromomethyl-2,2′-bipyridine with adenine or thymine afforded mixtures of N-alkylated products, from which the ligands bipy-A [in which the adenine is alkylated at the N(9) position] and bipy-T [in which the thymine is alkylated at the N(1) position] could be isolated; these were used to prepare [Ru(bipy)2(bipy-A)[PF6]2 and [Os(bipy)2(bipy-T)][PF6]2 (of which the former was crystallographically