title: Piezochromic luminescence behaviors of two new benzothiazole-enamido boron difluoride complexes: intra- and inter-molecular effects induced by hydrostatic compression.
abstract: Two new propeller-shaped benzothiazole-enamide boron difluoride complexes exhibiting piezochromic luminescence upon mechanical grinding or hydrostatic compression were prepared. The two analogues displayed the red shift in luminescence under high pressure, while compound 2 with ICT effects showed a more sensitive piezochromic response at low pressure (<1.5 GPa). The different piezochromic luminescence behaviors of these compounds were investigated.
authors.affiliation: Institute of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, School of Material Science and Engineering, School of Pharmacy, Liaocheng University, Hunan Road No. 1, Liaocheng 252000, People's Republic of China. chliuzp@163.com.
authors.forename: Xiaoqing
authors.initials: X
authors.lastname: Wang
authors.forename: Qingsong
authors.initials: Q
authors.lastname: Liu
authors.forename: Hui
authors.initials: H
authors.lastname: Yan
authors.forename: Zhipeng
authors.initials: Z
authors.lastname: Liu
authors.forename: Mingguang
authors.initials: M
authors.lastname: Yao
authors.forename: Qingfu
authors.initials: Q
authors.lastname: Zhang
authors.forename: Shuwen
authors.initials: S
authors.lastname: Gong
authors.forename: Weijiang
authors.initials: W
authors.lastname: He
mesh_terms: D052160:Benzothiazoles / Q000737:chemistry*; D001896:Boron Compounds / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D011312:Pressure; D013050:Spectrometry, Fluorescence
chemical_list: D052160:Benzothiazoles; D001896:Boron Compounds; D005456:Fluorescent Dyes; C579460:boron difluoride; C005465:benzothiazole