期刊论文

Synthesis and Crystal Structure of Bis(4-(diethylamino)salicylaldehyde) Azodicarbonhydrazide Dibutyltin Complex with Aggregation Induced Emission Properties

Kuang Dai-Zhi

中文

无机化学学报

1001-4861

2019

35

2

307-313

10.11862/CJIC.2019.043

湖南省高校创新平台开放基金(No.16K011) 功能金属有机化合物湖南省高校科技创新团队支持计划资助项目。

本校为第一且通讯机构

在甲醇溶液中,卡巴肼、(4-二乙氨基)水杨醛和二乙酸二丁基锡“一锅法”反应,合成了一个新颖的基于双(4-二乙氨基水杨醛)缩偶氮二甲酰肼(L)的七配位有机锡配合物[Sn(L)(n-butyl)_2]_n(T).经元素分析、IR、(~1H,~(119)Sn,~(13)C)NMR和X射线衍射晶体结构表征,T的晶体属单斜晶系C2/c空间群,中心锡周围由双(4-二乙氨基水杨醛)缩偶氮二甲酰肼的O,N配位原子占据赤道位置和2个丁基占据顶端位置形成畸变五角双锥构型.通过烯醇式氧原子的桥联配位作用,T向一维带状无限扩展产生“竹筏状”超分子结构.配合物T在二甲基甲酰胺、四氢呋喃、乙醇、甲醇和甲苯有机溶剂及其有机溶剂-水混合物中具有强荧光发射峰,当...

A novel seven-coordinated organotin complex [Sn(L)(n-butyl)_2]_n (T) based on bis(4-(diethylamino) salicylaldehyde) azodicarbonhydrazide (L) has been prepared by a one-pot reaction of carbohydrazide,4- (diethylamino) salicylaldehyde and dibutyltin diacetate in methanol environments. The complex has been structurally characterized by elemental analysis, IR, (~1H, ~(13)C, ~(119)Sn) NMR spectra. The crystal of T belongs to monoclinic system and C2/c space group. The coordination around tin is distorted pentagonal bipyramid configuration by O, N atoms of L in the equatorial positions and the two b...