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.
引用
收藏
页码：278 / 279
页数：2
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