中国科学院化学研究所机构知识库
Advanced  
ICCAS OpenIR  > 光化学实验室  > 期刊论文
题名: Molecular Turnstiles Regulated by Metal Ions
作者: Wang, Guangxia1, 2, 3; Xiao, Hongmei1; He, Jiaojiao1; Xiang, Junfeng2; Wang, Ying1; Chen, Xuebo1; Che, Yanke2; Jinag, Hua1
刊名: JOURNAL OF ORGANIC CHEMISTRY
发表日期: 2016-04-15
卷: 81, 期:8, 页:3364-3371
收录类别: SCI
英文摘要: A family of novel molecular turnstiles 1-3 composed of two stators with pyridyl binding sites and a different-sized triptycene rotor was synthesized. The molecular turnstiles behave in an open state at room temperature in the absence of metal ions but display significantly different closed states in the presence of Ag+ and Pd2+. The Ag+-mediated turnstiles 1-3Ag exhibited closed states but unreadable bistability at ambient temperature because the Ag+-mediated macrocyclic framework is not able to restrict the rotations of the rotors; while temperature was decreased, the macrocyclic frameworks became stable enough to halt the rotations of the rotors, eventually leading to the readable closed states for 1-3Ag. In contrast, Pd2+-mediated macrocyclic frameworks are stable, giving rise to a detectable closed state of turnstiles 1-3Pd in a wide range of temperatures. These findings have also been supported by DFT calculations.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/36025
Appears in Collections:光化学实验室_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Beijing Normal Univ, Key Lab Theoret & Computat Photochem, Key Lab Radiopharmaceut, Minist Educ,Coll Chem, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wang, Guangxia]'s Articles
[Xiao, Hongmei]'s Articles
[He, Jiaojiao]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wang, Guangxia]‘s Articles
[Xiao, Hongmei]‘s Articles
[He, Jiaojiao]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院化学研究所 - Feedback
Powered by CSpace