Transcription and amplification of molecular chirality to oppositely biased supramolecular π helices

被引：176
|
作者：
Ajayaghosh, A [1 ]
Varghese, R [1 ]
George, SJ [1 ]
Vijayakumar, C [1 ]
机构：
[1] CSIR, Reg Res Lab, Div Chem Sci, Photosci & Photon Unit, Trivandrum 695019, Kerala, India
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 07期
关键词：
chirality; gels; helical structures; scanning probe microscopy; self-assembly;
D O I：
10.1002/anie.200503142
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Graph Presented) Let's twist again: Transcription of molecular chirality from common stereogenic centers to amplified supramolecular chirality during the coassembly of gel-forming π-conjugated molecules by inverted helicity results in the formation of longitudinally fused M and P helices. This "sergeants and soldiers" approach to coassembly under stereomutation has been confirmed by CD and AFM techniques (see picture). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：1141 / 1144
页数：4
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