Substituent Effects in the Solid‐State Assembly of Silver(I) Complexes of 4‐Substituted 3,6‐Di(2‐pyridyl)pyridazines
作者:Edwin C. Constable、Catherine E. Housecroft、Markus Neuburger、Sébastien Reymann、Silvia Schaffner
DOI:10.1002/ejic.200800290
日期:2008.8
one equivalent of silver(l) tetrafluoroborate with one equivalent of 4-R-3,6-di(2-pyridyl)pyridazine ligands(R = n-C10H21, 4-O2NC6H4, 4-MeOC6H4, 4-F3CC6H4, 4-NCC6H4, 3,5-Br2C6H3, 3,5-(MeO)(2)C6H3) in acetonitrile are reported. All complexes have been structurally characterized, and are found to belong to one of four different solid-state structure types: [AgL2][BF4], [Ag2L2][BF4](2), [Ag2L2][BF4](3)(n)
一当量四氟硼酸银(l)与一当量4-R-3,6-二(2-吡啶基)哒嗪配体(R = n-C10H21, 4-O2NC6H4, 4-MeOC6H4, 4-F3CC6H4,报告了乙腈中的 4-NCC6H4、3,5-Br2C6H3、3,5-(MeO)(2)C6H3)。所有配合物的结构都已被表征,并被发现属于四种不同的固态结构类型之一:[AgL2][BF4]、[Ag2L2][BF4](2)、[Ag2L2][BF4](3)( n) 和 [Ag2(NCMe2L2] [BF4](2)(n). 对于这些化合物的大量样品,元素分析与 [AgL2][BF4]、[Ag2L2][BF4](2) 的配方一致,但是这两种聚合物复合物分析为 1:1 Ag:L 复合物。在溶液中,H-1 和 C-13 NMR 光谱显示每种产品在室温下仅一种配体环境。