5,10,15,20-TETRACYMANTRENYLPORPHYRIN ANA 5,10,15-TRICYMANTRENYLCORROL

被引：7

作者：

LOIM, NM

GRISHKO, EV

PYSHNOGRAEVA, NI

VORONTSOV, EV

SOKOLOV, VI

机构：

[1] A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, 117813

来源：

RUSSIAN CHEMICAL BULLETIN | 1994年 / 43卷 / 05期

关键词：

PORPHYRIN; CORROL; N-H-TAUTOMERISM; CYMANTRENE;

D O I：

10.1007/BF00717358

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of pyrrol with cymantrenecarboxaldehyde in acetic acid results in 5,10,15,20-tetracymantenylporphyrin (1) and 5,10,15-tricymantrenylcorrol (2). Porphyrin synthesis according to Lindsey's method only affords compound 1 in high yield. The NH-tautomerism in molecules 1 and 2 was investigated by dynamic NMR spectroscopy. It was shown that free rotation of the (CO)(3)MnC5H4 fragments around the bond with the carbon atoms in the meso-positions of the porhpyrin macrocycle occurs.

引用

页码：871 / 873

页数：3

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