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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