基于苝准分子的环境稳定可逆空腔和分子开关

IF 3.6 2区化学 Q1 CHEMISTRY, ORGANIC

Journal of Organic Chemistry Pub Date : 2024-12-11 DOI:10.1021/acs.joc.4c01196

Zhi Yu, Yixing He, Pan Liao, Selina X. Yao, Yuping Zhao, Wenjie Liang, Weiying Lin, Martin Saunders, Hai Xu

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引用次数: 0

摘要

合成了环境稳定的新型柔性双二烯间苯二酚[4]芳烃分子开关腔体和B以及相应的刚性腔体和A，并得到了单晶。光谱分析显示在腔体内形成了苝准分子。空腔体和B中柔性链的存在赋予了高度的环境稳定性，使其荧光不受pH和温度变化等外部因素的影响。相反，刚性空腔和A对环境条件的变化表现出高度的敏感性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Environmentally Stable Reversible Cavitand Molecular Switches Based on the Excimer of Perylene

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Environmentally Stable Reversible Cavitand Molecular Switches Based on the Excimer of Perylene

Environmentally stable novel flexible bisperylene resorcin[4]arene molecular switch cavitand B and the corresponding rigid cavitand A were synthesized and a single crystal was obtained. Spectroscopic analysis revealed the formation of an excimer of perylene within the cavitand. The presence of flexible chains in cavitand B confers a high degree of environmental stability, rendering its fluorescence unaffected by external factors such as pH and temperature variations. In contrast, the rigid cavitand A exhibits heightened sensitivity to changes in environmental conditions.

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来源期刊

Journal of Organic Chemistry 化学-有机化学

CiteScore

6.20

自引率

11.10%

发文量

1467

审稿时长

2 months

期刊介绍： Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.