Preparation, crystal structures and properties of zinc complexes containing Bis(oxazoline) ligand

被引:0
|
作者
Sun, Ying [1 ,2 ]
Jia, Wei-Guo [2 ]
Li, Dan-Dan [2 ]
Hao, Xiu-Yun [2 ]
Zhou, Ying-Hua [2 ]
机构
[1] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Peoples R China
[2] Anhui Normal Univ, Anhui Lab Mol Based Mat, Key Lab Funct Mol Solids,Minist Educ, Ctr Nano Sci & Technol,Coll Chem & Mat Sci, Wuhu 241000, Peoples R China
关键词
Zinc; Bisoxaioline; Hydrolysis; Structure; CARBOXYESTER HYDROLYSIS; ASYMMETRIC CATALYSIS; PEPTIDE DEFORMYLASE; HYDROXIDE COMPLEX; MODEL; 1,4,7,10-TETRAAZACYCLODODECANE; INTERMEDIATE; REACTIVITY;
D O I
10.1016/j.molstruc.2015.08.073
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Three zinc complexes ([(DMOX)ZnX2], X = Cl (1), Br (2) or I (3)), where DMOX is 4,5-dihydro-2-(4,5-dihydro-4,4-dimethyloxazol-2-y1)-4,4-dimethyloxazole), have been fully characterized by single crystal X-ray diffraction, UV-vis, NMR and IR spectroscopy. Moreover, all zinc complexes showed activities in catalyzing hydrolysis of 4-nitrophenyl acetate (4-NA). And active species have been determined by pH titrations of [(DMOX)ZnI2] in catalyzing hydrolysis of 4-NA. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:210 / 215
页数:6
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