[2.2](4,4')AZOBENZENOPHANE

被引：44
|
作者：
TAMAOKI, N
KOSEKI, K
YAMAOKA, T
机构：
[1] Department of Image Science and Technology, Chiba. University, Chiba, 260, 1–33, Yayoi‐cho
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 01期
关键词：
D O I：
10.1002/anie.199001051
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The long sought after [2,2]azobenzenophane 1 has been prepared quite simply by reduction of l,2‐bis(4‐nitrophenyl)ethane. According to 1H‐NMR and UV/VIS spectra the CNNC moiety in 1 is noticeably bent. Photochemically generated cis,cis‐1 isomerizes 10000 times more slowly to the trans,trans‐form than does the cis,trans‐isomer. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany
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页码：105 / 106
页数：2
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