Synthesis and structural analysis of oligo(naphthalene-2,3-diyl)s
Synthesis and structural analysis of oligo(naphthalene-2,3-diyl)s
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DOI：
10.1246/bcsj.78.142
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发表时间：
2005-01-15
影响因子：
4
通讯作者：
Ito, Y
中科院分区：
文献类型：
--
作者：
Motomura, T;Nakamura, H;Ito, Y
低聚(萘-2,3-二基)是通过2-萘基-锌化合物与2-溴萘衍生物的钯催化交叉偶联反应合成的。 NMR 分析和 X 射线衍射研究支持了这样的猜想：螺旋二级结构是组装体的一个共同特征，其中类似萘的芳香族单元在 β 位之间串联连接在一起。
Oligo(naphthalene-2,3-diyl)s are synthesized by the palladium-catalyzed cross-coupling reactions of 2-naphthyl-zinc compounds with 2-bromonaphthalene derivatives. An NMR analysis together with an X-ray diffraction study supports the conjecture that the helical secondary structure is a common feature of the assemblies in which naphthalene-like aromatic units are linked together between the beta-positions in series.