Two 2D new helical coordination polymers induced by in situ hydrolysis generated 5-((pyridin-3-yl)methylcarbamoyl)pyridine-2-carboxylate
摘要:
Solvothermal reaction of N,N'-Bis[(pyridin-3-yl)methylipyridine-2,5-dicarboxamide (L-1) as well as Zn(OAc)(2) or Co(NO3)(2) in methanol gave rise to two new 2D complexes [Zn(L-2)(2)](n) (1) and [Co(L-2)(2)](n) (2), in which in situ formation of an anionic ligand 5-((pyridin-3-yl)methylcarbamoyl)pyridine-2-carboxylate (L-2) was observed. Single-crystal structural analysis reveals that 1 and 2 are isostructural, and the 2D helical networks are assembled from two different-handed strands with shared the common metal atoms. Fluorescent and thermal properties of complexes 1 and 2 are also investigated. (C) 2008 Published by Elsevier B.V.
Two 2D new helical coordination polymers induced by in situ hydrolysis generated 5-((pyridin-3-yl)methylcarbamoyl)pyridine-2-carboxylate
作者:Xia Li、Ben-Lai Wu、Wei Liu、Hong-Yun Zhang
DOI:10.1016/j.inoche.2008.07.026
日期:2008.10
Solvothermal reaction of N,N'-Bis[(pyridin-3-yl)methylipyridine-2,5-dicarboxamide (L-1) as well as Zn(OAc)(2) or Co(NO3)(2) in methanol gave rise to two new 2D complexes [Zn(L-2)(2)](n) (1) and [Co(L-2)(2)](n) (2), in which in situ formation of an anionic ligand 5-((pyridin-3-yl)methylcarbamoyl)pyridine-2-carboxylate (L-2) was observed. Single-crystal structural analysis reveals that 1 and 2 are isostructural, and the 2D helical networks are assembled from two different-handed strands with shared the common metal atoms. Fluorescent and thermal properties of complexes 1 and 2 are also investigated. (C) 2008 Published by Elsevier B.V.