Halogen Bonding Driven Supramolecular Helix of Bilateral N-Amidothioureas Bearing β-Turns

产品简述

期刊

JACS


标题

Halogen Bonding Driven Supramolecular Helix of Bilateral N-Amidothioureas Bearing β-Turns


作者

Jinlian Cao, Xiaosheng Yan, Wenbin He, Xiaorui Li, Zhao Li†, Yirong Mo, Maili Liu, Yun-Bao Jiang


摘要

We report the first example of C–I···π halogen bonding driven supramolecular helix in highly dilute solution of micromolar concentration, using alanine based bilateral I-substituted N-amidothioureas that contain helical fragments, the β-turn structures. The halogen bonding interactions afford head-to-tail linkages that help to propagate the helicity of the helical fragments. In support of this action of the halogen bonding, chiral amplification was observed in the supramolecular helix formed in acetonitrile solution. The present finding provides alternative tools in the design of self-assembling macromolecules


原文链接

http://pubs.acs.org/doi/abs/10.1021/jacs.6b13171

2017年06月08日

添加时间:

Healing High-Loading Sulfur Electrodes with Unprecedented Long Cycling Life: Spatial Heterogeneity Control

上一个:

下一个:

Porous Field-Effect Transistors Based on a Semiconductive Metal–Organic Framework
  • 1