Synthesis and crystal structure of core-modified benziporphyrin:: thia-p-benziporphyrin

被引：29

作者：

Hung, CH ^{[1
]}

Lin, CY

Lin, PY

Chen, YJ

机构：

[1] Natl Changhua Univ Educ, Dept Chem, Changhua 50058, Taiwan

[2] Acad Sinica, Inst Chem, Taipei 115, Taiwan

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 01期

关键词：

porphyrinoid; benziporphyrin; carbaporphyrin;

D O I：

10.1016/j.tetlet.2003.10.090

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The core-modified 5,20-phenyl-10,15-tolyl-thia-p-benziporphyrin (SBzP) can be prepared from the condensation of 1,4-bis(alpha-hydroxyl-benzyl)benzene with 5,10-ditolyl-16-thia-5,10,15,17-tetrahydrotripyrrin using BF3.OEt2 as catalyst. Spectroscopic studies suggest an aromatic macrocycle with a rapid flipping phenylene ring. SBzP exhibits a tilted phenylene ring and crystal packing shows dimeric structure with two SBzP rings linked by hydrogen bonding and pi-pi interaction. TFA acidified SBzPH(2)(2+) has a saddle-shaped dication porphyrin ring with two solvated trifluoroacetate and two solvated trifluoroacetic acid linked by hydrogen bondings. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：129 / 132

页数：4

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