Crystal engineering of 5,5′-bisdiazo-dipyrromethane with halogen•••π synthons

被引：35

作者：

Yin, Zhenming ^{[1
]}

Wang, Wuyan ^{[1
]}

Du, Miao ^{[1
]}

Wang, Xiuguang ^{[1
]}

Guo, Jianhua ^{[1
]}

机构：

[1] Tianjin Normal Univ, Tianjin Key Lab Struct & Performance Funct Mol, Coll Chem & Life Sci, Tianjin 300387, Peoples R China

来源：

CRYSTENGCOMM | 2009年 / 11卷 / 11期

关键词：

HYDROGEN-BONDS; INCLUSION COMPLEXES; CL; BROMO; HOST;

D O I：

10.1039/b905568a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chlorine, bromine and iodine substituted derivatives of 5,5'-bisdiazo-dipyrromethane have been synthesized and their crystal structures were studied by X-ray crystallography. In the three structures, the 5,5'-bisdiazo-dipyrromethanes form interlocked dimers through quadruple N-H center dot center dot center dot N hydrogen bonds. The halogen center dot center dot center dot pi synthons also provide a significant contribution to the resulting supramolecular motifs.

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收藏

页码：2441 / 2446

页数：6

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