SYNTHESIS AND PROPERTIES OF CIS-1,2-BIS(OCTAETHYLPORPHYRINYL)ETHYLENE

被引:72
作者
PONOMAREV, GV
BOROVKOV, VV
SUGIURA, K
SAKATA, Y
SHULGA, AM
机构
[1] OSAKA UNIV, INST SCI & IND RES, IBARAKI, OSAKA 567, JAPAN
[2] BYELARUSSIAN ACAD SCI, INST PHYS, MINSK 220602, BELARUS
关键词
PORPHYRIN; PORPHYRIN DIMER; FACE-TO-FACE ORIENTATION;
D O I
10.1016/S0040-4039(00)60369-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new cis-form of ethylene-bridged octaethylporphyrin dimer 3a has been obtained by isomerization of the corresponding trans-isomer 2a. On the basis of spectral data the structure of 3a was assigned to be close to a ''face-to-face'' orientation. Reflecting the peculiar structure of 3a UV-vis and H-1 NMR spectra are remarkably distinguished from those of ordinary porphyrins.
引用
收藏
页码:2153 / 2156
页数:4
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