Quadruple and double helices of 8-fluoroquinoline oligoamides

被引：133

作者：

Gan, Quan ^{[1
,5
]}

Bao, Chunyan ^{[2
]}

Kauffmann, Brice ^{[3
,4
]}

Grelard, Axelle ^{[2
]}

Xiang, Junfeng ^{[1
]}

Liu, Shenghua ^{[5
]}

Huc, Ivan ^{[2
]}

Jiang, Hua ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Lab Photochem, Beijing 100080, Peoples R China

[2] Univ Bordeaux 1, CNRS, UMR5248, Inst Europeen Chim & Biol, F-33607 Pessac, France

[3] Univ Bordeaux 1, CNRS, UMR5248, Inst Europeen Chim & Biol, F-33607 Pessac, France

[4] Univ Victor Segalen Bordeaux 2, F-33607 Pessac, France

[5] Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 09期

关键词：

chirality; helical structures; structure elucidation; supramolecular chemistry; X-ray diffraction;

D O I：

10.1002/anie.200704938

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Winding and rewinding: How many times can helical aromatic oligomers wind around one another? At least four, as judged by the aggregation behavior of oligoamides based on 8-fluoroquinoline (see scheme depicting the formation of a quadruple helix; red spheres: sites in the hollow space partially occupied by water molecules). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：1715 / 1718

页数：4

共 56 条

[1] Regulation of saccharide binding with basic poly(ethynylpyridine)s by H+-induced helix formation [J].