Synthesis of bent [4]phenylene (cyclobuta[1,2-α:3,4-b′]bisbiphenylene) and structure of a bis(trimethylsilyl) derivative:: the last [4] phenylene isomer

被引：22

作者：

Bong, DTY

Gentric, L

Holmes, D

Matzger, AJ

Scherhag, F

Vollhardt, KPC ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Chem, Ctr New Direct Organ Synth, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Chem Sci, Berkeley, CA 94720 USA

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 03期

关键词：

D O I：

10.1039/b109789j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The syntheses of the title compounds were accomplished by cobalt-catalyzed alkyne cyclotrimerizations using two strategies; the properties of the bent phenylene frame reflect the combined effects of benzocyclobutadienofusion of the component [3] phenylene substructures.

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页码：278 / 279

页数：2

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