Absolute helical arrangement of stacked benzene rings: Heterogeneous double-helical interaction comprising a hydrogen-bonding belt and an offset parallel aromatic-aromatic-interaction array

被引：64

作者：

Azumaya, I

Uchida, D

Kato, T

Yokoyama, A

Tanatani, A

Takayanagi, H

Yokozawa, T

机构：

[1] Kitasato Univ, Fac Pharmaceut Sci, Minato Ku, Tokyo 1088641, Japan

[2] Kanagawa Univ, Dept Appl Chem, Kanagawa Ku, Yokohama, Kanagawa 2218686, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 11期

关键词：

D O I：

10.1002/anie.200352788

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A resolution revolution? Self-assembled chiral structures resulting from the formation of two different helical interactions are found in the crystal structures of the achiral compound 1. The interactions give rise to Ar-H⋯π and OH⋯O=C arrays. The chirality of the helices is spontaneously resolved within individual single crystals. Only one of the hydroxy groups contributes to the formation of a helical hydrogen-bonding array (shown in green).

引用

页码：1360 / 1363

页数：4

共 70 条

[1]

[Anonymous], 1995, ANGEW CHEM, V107, P2541

[2] Helix-sense-selective polymerization of phenylacetylene having two hydroxy groups using a chiral catalytic system [J].