Synthesis and Hydrogen-bonded Interpenetrating Grid Structure of 5,5＇-Bis [4- （2-hydroxyethyl）phenyl] diazo-dipyrromethane

• 作者: LI Bo-Yang LI Can SUN Shi-Peng YIN Zhen-Ming
• 来源期刊: 结构化学
• 学科: 化学
• 关键词: 电网结构 合成 氢键 羟乙基 重氮 苯基 正交晶系 网格结构
• 年，卷（期）: 2012,（6）
• 页码范围: 797-802
• 页数: 6页
• 分类号: O641.2|TM727.2
• 语种: 英文

摘要

A new 5,5＇-bisdiazo-dipyrromethane compound 3 has been synthesized and cha- racterized. The crystal of 3 is of orthorhombic, space group Iba2 with a = 19.1914（17）, b = 9.8396（8）, c = 13.7643（12） A, V= 2599.2（4） A3, Z = 4, C29H34N602, Mr = 498.62, Dc = 1.274 g/cm3, F（000） = 1064, μ（MoKa） = 0.083 mm-1, the final R = 0.0302 and wR = 0.0786 for 6361 observed reflections with I 〉 2σ（/）, and R = 0.0320 and wR = 0.08006 for all data. It reveals that the molecules of compound 3 assemble into grid structures through a R22（7） type hydrogen bonding motif between azopyrrole and hydroxyl group. The grids interpenetrate each other with the assistance of C-H...π interaction.