文献类型：期刊文献

中文题名：光驱动分子梭

英文题名：Photo-Driven Molecular Shuttles

作者：马骧[1];王巧纯[1];田禾[1]

机构：[1]结构可控先进功能材料及其制备教育部重点实验室华东理工大学精细化工研究所,上海200237

年份：2009

卷号：21

期号：1

起止页码：106

中文期刊名：化学进展

外文期刊名：Progress in Chemistry

收录：CSTPCD;;Scopus;WOS:【SCI-EXPANDED(收录号:WOS:000262685700012)】；北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金项目(No.50673025;20802019);国家重点基础研究发展计划(973)项目(No.2006CB806205)资助

语种：中文

中文关键词：分子梭;光驱动;荧光;分子逻辑门

外文关键词：molecular shuttles ; photo-driven ; fluorescences ; molecular logic gate

摘要：分子梭在分子开关、分子逻辑门、信息存储等领域有着潜在的应用价值,是超分子化学领域的研究热点之一。本文综述了光驱动分子梭的研究进展:重点举例介绍了荧光光谱识别法和圆二色光谱识别法这两种识别光驱动分子梭位置状态的方法;阐述了构建光驱动轮烷分子梭的新型方法学,包括光驱动环糊精[2]轮烷和[1]轮烷分子梭的定向合成,举例介绍了光间接驱动的轮烷分子梭,以及光驱动[3]轮烷型分子梭和分子梭聚合物;举例说明了光驱动分子梭的功能性应用:用光驱动分子梭来模拟分子水平的逻辑门,研究光驱动分子梭体系中的能量传递机理,以及非溶液态的光驱动分子梭;对分子梭今后的发展做了展望。
Molecular shuttle, as a formidable challenge to construct motors and machines of nano-size dimension, have potential applications in areas such as nano-structured functional materials, molecular switches, molecular logic gates, memory devices, and so on. In this paper, the progress in photo-driven molecular shuttles is introduced. Co- conformational identifications of molecular shuttles, like using fluorescence spectra and circular dichroism spectra are mainly generalized. The methodology to construct novel photo-driven molecular shuttles, like the unidirectional synthesis of cyclodextrin [2] rotaxane and [1 ] rotaxane, rotaxane shuttles driven by light indirectly, [3] rotaxane shuttle and polyrotaxane, is elaborated. The potential functionality of molecular machine in such areas as molecular logic gates, the energy transfer of molecular shuttles, and the properties of molecular shuttles in non-solution media are reviewed, and the future development of molecular machine is prospected.