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Novel enantioselective fluorescent sensors for tartrate anion based on acridinezswsxa
Author(s) -
Wang Chaoyu,
Wang Peng,
Liu Xiaoyan,
Fu Jiaxin,
Xue Kun,
Xu Kuoxi
Publication year - 2017
Publication title -
luminescence
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.428
H-Index - 45
eISSN - 1522-7243
pISSN - 1522-7235
DOI - 10.1002/bio.3327
Subject(s) - tartrate , fluorescence , enantioselective synthesis , titration , carboxylate , chemistry , hydrogen bond , enantiomer , ion , density functional theory , fluorescence spectroscopy , molecule , stereochemistry , inorganic chemistry , organic chemistry , computational chemistry , catalysis , physics , quantum mechanics
Abstract Novel chiral fluorescence sensors L‐1 and D‐1 incorporating N ‐Boc‐protected alanine and acridine moieties were synthesized. The recognition ability of the sensors was studied by fluorescence titration, 1 H NMR spectroscopy and density functional theory (DFT) calculations. The sensors exhibited good enantioselective fluorescent sensing ability toward enantiomers of tartrate anion for the selected carboxylate anions and formed 1: 1 complexes by multiple hydrogen bonding interactions.