Synthesis of oxacalixarene-locked bisporphyrins and higher oligomers

被引：86

作者：

Hao, EH ^{[1
]}

Fronczek, FR ^{[1
]}

Vicente, MGH ^{[1
]}

机构：

[1] Louisiana State Univ, Dept Chem, Baton Rouge, LA 70803 USA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 71卷 / 03期

关键词：

D O I：

10.1021/jo051964h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The efficient one-step synthesis of oxacalixarene-bisporphyrins and higher oligomers from readily available starting materials is described. The X-ray structure of one oxacalix-[4]arene-locked cofacial bisporphyrin, prepared in 91% yield, shows an 1,3-alternate conformation of the molecule with partial overlap of the two porphyrin rings. 1H NMR data supports a similar conformation in solution. The absorption and emission spectra of oxacalixarene-porphyrins are briefly discussed. © 2006 American Chemical Society.

引用

页码：1233 / 1236

页数：4

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