Metal ion promoted hydrolysis of nitrile-functionalized triazamacrocycle

被引:17
|
作者
Zhang, Zhong [1 ]
He, Ying [1 ]
Zhao, Qun [1 ]
Xu, Wei [1 ]
Li, Yi-Zhi [1 ]
Wang, Zhi-Lin [1 ]
机构
[1] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
基金
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词
hydrolysis; azamacrocycle; nitrile pendant arm; Zn-II complexes; decyanomethylation;
D O I
10.1016/j.inoche.2005.11.021
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The triazamacrocyclic ligand L functionalized with nitrile pendant arms undergoes metal-promoted hydrolysis in undried CH3CN to afford amide derivative L-1 followed by the formation of a complex [ZnL1](ClO4)(2) (1), which was structurally characterized. Furthermore, unexpected metal-assisted decyanomethylation reaction of the ligand L was observed via electrospray ionization mass spectrum (ESI-MS) when aqueous CH3CN was employed as the reaction solvent. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:269 / 272
页数:4
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