文献类型：期刊文献

英文题名：Highly Fluorescent Non-Conventional Boron-Difluoride-Based Organogel with Gelation-Assisted Piezochromism

作者：Wang, Sa[1];Lan, Haichuang[1];Xiao, Shuzhang[1];Tan, Ronghua[1];Lu, Yunxiang[2,3]

机构：[1]China Three Gorges Univ, Coll Biol & Pharmaceut Sci, Yichang 443002, Hubei, Peoples R China;[2]East China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2017

卷号：12

期号：2

起止页码：198

外文期刊名：CHEMISTRY-AN ASIAN JOURNAL

收录：;EI(收录号：20165203177421);WOS:【SCI-EXPANDED(收录号:WOS:000393434200005)】；

基金：We are grateful for the financial support from the National Natural Science Foundation of China (21472111) and China Three Gorges University (KJ2014H006) for financial support.

语种：英文

外文关键词：boron; fluorescence; mechanochromism; gels; Pi interactions

摘要：Triphenylamine-functionalized boron 2-(2'-pyridyl)imidazole complex bearing no alkyl chains or H-bond unit was found to be able to gelate a series of solvents, and the balanced intermolecular pi-pi interactions play an important role in its supramolecular self-assembly. The gelator molecule is piezochromic, and the dried gel responded to pressure more sensitively than regular crystalline powder.