New polyaza macrobicyclic cryptands based on 1,2,4-triazole ligands and their Cu(I), Ag(I), Cu(II) and Ni(II) complexes

被引：10
|
作者：
Cabezón, B [1 ]
Irurzun, M [1 ]
Torres, T [1 ]
Vázquez, P [1 ]
机构：
[1] Univ Autonoma Madrid, Dept Quim Organ CI, E-28049 Madrid, Spain
来源：
TETRAHEDRON LETTERS | 1998年 / 39卷 / 09期
关键词：
D O I：
10.1016/S0040-4039(97)10729-8
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
New polytopic cryptands 2-4 containing 1,2,4-triazole subunits have been synthesized by [2+3] condensation of the corresponding acyltriazole 5 and tris(2-aminoethyl)amine (Tren) in excellent yield; 2 and 3 gave dinuclear Ag(I) and trinuclear Cu(I) cryptates, and 4 yielded trinuclear NI(II) and Cu(II) complexes in alkaline media. The nature of the complexes has been established by LSIMS and MALDI-TOF mass spectrometry. (C) 1998 Elsevier Science Ltd. All rights reserved.
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收藏
页码：1067 / 1070
页数：4
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