Selective Synthesis of [6]-, [8]-, and [10]Cycloparaphenylenes
Selective Synthesis of [6]-, [8]-, and [10]Cycloparaphenylenes
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DOI：
10.1246/cl.130188
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发表时间：
2013-06-05
影响因子：
1.6
通讯作者：
Yamago, Shigeru
中科院分区：
文献类型：
--
作者：
Kayahara, Eiichi;Iwamoto, Takahiro;Yamago, Shigeru
通过Ni（0）介导的双（对卤代芳基）双核芳基铂配合物的偶联和配合物的还原消除，实现了[6]-、[8]-和[10]-环对苯撑（CPPs）的选择性合成.重要的是，高度应变的[6]CPP以良好的总产率制备。
The selective synthesis of [6]-, [8]-, and [10]cycloparaphenylenes (CPPs) was achieved by a new synthetic route involving Ni(0)-mediated coupling of bis(para-haloaryl)dinuclear arylplatinum complexes and the reductive elimination of the complexes. Importantly, the highly strained [6]CPP was prepared in good overall yield.