Syntheses and characterizations of multinuclear, chain and layer silver(I) complexes assembled from bispyridine analogues of pyridinyl-hexahydropyrimidine
作者:Ying-Hui Xiao、Jing Huang、Zhao-Peng Deng、Li-Hua Huo、Shan Gao
DOI:10.1016/j.jssc.2017.04.033
日期:2017.7
dine [n =4 (L1), 3 (L2), 2 (L3)], lead to the formation of seven complexes, namely, [AgL1(NO3)]n·n(H2O) (1), [AgL1(NO3)]n (2), [Ag6(L1)4(NO3)6]·6(H2O) (3), [AgL1(CH3CN)]n·n(ClO4) (4), [Ag2(L2)2(NO3)(H2O)]n·n(NO3)·n(H2O) (5), [Ag3(L2)3(CH3CN)2]n0.3n(ClO4) (6), and [Ag2(L3)2(NO3)2] (7), which have been characterized by elemental analysis, IR, TG, PL, powder and single-crystal X-ray diffraction. Structural
摘要 吡啶基-六氢嘧啶的配位化学迄今尚未被研究,尽管涉及刚性双吡啶(bipy)、嘧啶及其衍生物的有机化学和配位化学已被广泛报道。在本文中,AgX (X = NO3- 和 ClO4-) 与三种刚柔双吡啶类似物 2-(吡啶-n-基)六氢嘧啶 [n =4 (L1), 3 (L2) 的一锅反应, 2 (L3)],导致形成七种配合物,即[AgL1(NO3)]n·n(H2O)(1)、[AgL1(NO3)]n(2)、[Ag6(L1)4 (NO3)6]·6(H2O) (3), [AgL1(CH3CN)]n·n(ClO4) (4), [Ag2(L2)2(NO3)(H2O)]n·n(NO3)· n(H2O) (5)、[Ag3(L2)3(CH3CN)2]n0.3n(ClO4) (6) 和 [Ag2(L3)2(NO3)2] (7),其特征为元素分析、IR、TG、PL、粉末和单晶 X 射线衍射。结构分析表明L1-L3