Synthesis and Helical Structure of Spiroborate-Based Double-Stranded Helicate with Oligophenol Strands Bearing Bipyridine Units

被引：24

作者：

Furusho, Yoshio ^{[1
]}

Miwa, Kazuhiro ^{[1
]}

Asai, Ryo ^{[1
]}

Yashima, Eiji ^{[1
]}

机构：

[1] Nagoya Univ, Dept Mol Design & Engn, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2011年 / 17卷 / 50期

基金：

日本学术振兴会;

关键词：

borates; helical structures; oligophenols; optical resolution; ENERGY-GAP LAW; ENANTIOSELECTIVE SYNTHESIS; POLYPYRIDINE COMPLEXES; RECOGNITION; RESOLUTION; LIGANDS; DNA; OLIGORESORCINOLS; TRANSFORMATION; POLYMERS;

D O I：

10.1002/chem.201102511

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Double wrapping: A new spiroborate-based double-stranded helicate was prepared from tetraphenol strands with a bipyridine unit in the middle and NaBH 4. The X-ray single-crystallographic analysis revealed that the helicate adopts a double helical structure, in which the two Na cations with a very short distance of 3.1 Å (see figure), were held in the center of the complex. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：13954 / 13957

页数：4

共 18 条

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