A Novel Palladium(Ⅱ)Complex Self-assembled from Anthracene-9-carboxylic Acid:Synthesis,Crystal Structure and Spectroscopic Properties  

作　　者：代爽 蒋选丰 童金 于澍燕 

机构地区：[1]Laboratory for Chemical Self-Assembly Chemistry,Department of Chemistry,Renmin University of China

出　　处：《Chinese Journal of Structural Chemistry》2013年第10期1530-1536,共7页结构化学（英文）

基　　金：supported by the National Natural Science Foundation of China(No.91127039,51073171);Natural Science Foundation of Beijing(No.2112018)

摘　　要：A novel palladium（II） complex [（TMEDA）Pd（anca）2].2DMSO （1, TMEDA = N,N,N＇,N＇-tetramethylethylethylenediamine, anca = anthracene-9-carboxylic acid） was synthesized and characterized by single-crystal X-ray diffraction, 1H NMR, UV-Vis and fluorescence spectroscopy. The cell belongs to orthorhombic Aba2 space group with a = 19.698（7）, b = 21.045（7） c = 9.062（3） A, Z = 4, V= 3757（2） A3, C40H46N206PdS2, Mr = 821.31, D, = 1.452 g/cm3, F（000） = 1704, the final R = 0.0272, wR = 0.0667 and GOOF = 0.999. Complex 1 exhibits an interesting distorted clip-shaped molecular configuration which is stabilized by intramolecular C-H...O hydrogen bonds. The cells are packed into a 3D supramolecular structure based on the intermolecular C-H...zr interactions which further construct the tubular channels serving as guest molecular channels to include the DMSO solvent molecules inside. Furthermore, the spectroscopic properties of 1 were also investigated.A novel palladium（II） complex [（TMEDA）Pd（anca）2].2DMSO （1, TMEDA = N,N,N＇,N＇-tetramethylethylethylenediamine, anca = anthracene-9-carboxylic acid） was synthesized and characterized by single-crystal X-ray diffraction, 1H NMR, UV-Vis and fluorescence spectroscopy. The cell belongs to orthorhombic Aba2 space group with a = 19.698（7）, b = 21.045（7） c = 9.062（3） A, Z = 4, V= 3757（2） A3, C40H46N206PdS2, Mr = 821.31, D, = 1.452 g/cm3, F（000） = 1704, the final R = 0.0272, wR = 0.0667 and GOOF = 0.999. Complex 1 exhibits an interesting distorted clip-shaped molecular configuration which is stabilized by intramolecular C-H...O hydrogen bonds. The cells are packed into a 3D supramolecular structure based on the intermolecular C-H...zr interactions which further construct the tubular channels serving as guest molecular channels to include the DMSO solvent molecules inside. Furthermore, the spectroscopic properties of 1 were also investigated.

关 键 词：palladium（II） complex anthracene-9-carboxylic acid SELF-ASSEMBLY crystal structure spectroscopic property 

分 类 号：O627.8[理学—有机化学]