Synthesis and Crystal Structure of N,N',N''-Tris-(2-aminophenyltriphenylphosphium)-benzene-1,3,5-tricarboxamide

被引：0

作者：

陈建新 ^{[1
,2
]}

李忠水 ^{[1
]}

朱美平 ^{[1
]}

李爱科 ^{[1
]}

林欣蓉 ^{[1
]}

张力 ^{[1
]}

张文杰 ^{[1
]}

机构：

[1] College of Chemistry and Materials Science, Fujian Normal University

[2] State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences

来源：

Chinese Journal of Structural Chemistry | 2009年 / 28卷 / 06期

关键词：

synthesis; crystal structure; 2-aminophenyltriphenylphosphium; tripodal P; N ligands;

D O I：

10.14102/j.cnki.0254-5861.2009.06.018

中图分类号：

O621.25 [];

学科分类号：

070303 ; 081704 ;

摘要：

A new tripodal P,N ligand (C63H48N3O3P3) was prepared and characterized by elemental analysis, IR and single-crystal X-ray diffraction. The crystal belongs to the monoclinic system, space group P21/c with a = 13.013(3), b = 28.406(6), c = 14.911(3) , β = 111.04(3)o, V = 5144.6(18) 3, Z = 4, Dc = 1.276 g/cm3, Mr = 987.95, λ(MoKα) = 0.71073 , μ = 0.17 mm-1, F(000) = 2064, R = 0.0786 and wR = 0.1545. A total of 43260 unique reflections were collected, of which 5112 with I > 2σ(I) were observed. The title compound has a central benzene ring, which is linked by -NH-CO- bonds to three 2-aminophenyltriphenylphosphium moieties, of which two with P(1) and P(2) centers are pointing to the same face of the central aryl ring, while the third one directs oppositely, forming a pseudo-propeller. In the crystal structure, there exist face-to-face π-π stacking interactions which increase the stability of the crystal structure.

引用

页码：747 / 751

页数：5