EXPANDED RADIALENES - A NOVEL CLASS OF CROSS-CONJUGATED MACROCYCLES

被引:75
作者
BOLDI, AM [1 ]
DIEDERICH, F [1 ]
机构
[1] ETH ZENTRUM,ORGAN CHEM LAB,CH-8092 ZURICH,SWITZERLAND
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1994年 / 33卷 / 04期
关键词
D O I
10.1002/anie.199404681
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Large cores composed exclusively of carbon, substituents only on the periphery, and nanometer‐scale dimensions—these are the characteristics of the title compounds 1 (n = 1; C40 + 8SiiPr3), 2 (n = 2; C50 + 10SiiPr3), and 3 (n = 3; C60 + 12SiiPr3). The π‐electron delocalization in these molecules is limited to the longest linearly conjugated fragment (TIPS = triisopropylsilyl). (Figure Presented.) Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany
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页码:468 / 471
页数:4
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