Cyclobis(paraquat-p-phenylene)-based [2]catenanes prepared by kinetically controlled reactions involving alkynes

被引：75

作者：

Miljanic, Ognjen S.

Dichtel, William R.

Mortezaei, Shahab

Stoddart, J. Fraser

机构：

[1] Univ Calif Los Angeles, Calif NanoSyst Inst, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA

来源：

ORGANIC LETTERS | 2006年 / 8卷 / 21期

关键词：

D O I：

10.1021/ol061864d

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] Charged donor-acceptor [ 2]catenanes, in which the pi-accepting cyclobis(paraquat-p-phenylene) acts as a tetracationic template for the threading-followed-by- clipping of acyclic oligoethers, incorporating centrally a pi-donating 1,5-dioxynaphthalene ring system and terminated either by acetylene units or by acetylene and azide functions, are the products of copper-mediated Eglinton coupling and Huisgen 1,3-dipolar cycloaddition, respectively.

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页码：4835 / 4838

页数：4

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