Syntheses and crystal structures of mononuclear, tetranuclear and hexanuclear organotin compounds with derivatives of p-aminobenzoic acid

被引：9

作者：

Ping, Guang-Ju ^{[1
]}

Ma, Jian-Fang ^{[1
]}

Li, Shun-Li ^{[1
]}

Liu, Ying-Ying ^{[1
]}

Liu, Jie ^{[1
]}

Jiang, Hui ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2008年 / 61卷 / 17期

基金：

中国国家自然科学基金;

关键词：

organotin (IV); crystal structures; supramolecular structures; carboxylate;

D O I：

10.1080/00958970801979200

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Four organotin(IV) compounds, [Bu6Sn6O6(L-1)(6)] (1), [Bu6Sn6O6(L-2)(4)(L-3)(2)] (2), (Bu8Sn4O2(L-2)(4)] (3) and [Ph3Sn(L-2)] (4), were obtained by reactions of BuSnOH, Bu2SnO and Ph3SnOH with 4-((6-chloropyridin-3-yl)methylamino)benzonic acid (HL3), 4-((pyridin-2-yl)methylamino) benzonic acid (HL2) and p-aminobenzoic acid (HL3), 1 is a hexameric cluster, existing in a drum-like structure with prismatic Sn6O6 core. Compound 2 is a mixed drum, containing two kinds of carboxylic. acid anions. Compound 3 possesses a Sn4O4 ladder structure. In 2 and 3, two-dimensional supramolecular structures are formed by the intermolecular hydrogen-bonding interactions. Compound 4 is a monomer with a dimer formed through pi-pi stacking between adjacent L 2 anions. Compounds 1-4 were characterized by elemental analyses and IR spectra.

引用

页码：2823 / 2836

页数：14

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