C-3-SYMMETRICAL HEXAKIS(TRIMETHYLSILYL)[7]PHENYLENE [TRIS(BIPHENYLENOCYCLOBUTADIENO)CYCLOHEXATRIENE], A POLYCYCLIC BENZENOID HYDROCARBON WITH SLIGHTLY CURVED TOPOLOGY

被引：65
作者：
BOESE, R
MATZGER, AJ
MOHLER, DL
VOLLHARDT, KPC
机构：
[1] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720
[2] UNIV CALIF BERKELEY,DIV CHEM SCI,BERKELEY,CA 94720
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 13-14期
关键词：
ANTIAROMATICITY; STRAINED RINGS; OLIGOPHENYLENES;
D O I：
10.1002/anie.199514781
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In four steps and a yield of 14%, the [7]phenylene 1 has been prepared from hexakis(trimethylsilylethynyl)‐benzene. The trigonal 1 is not planar but slightly curved, and the unit cell features two molecules, staggered and offset, facing each other in a concave–concave arrangement. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
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页码：1478 / 1481
页数：4
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