N,N',N'',N'''-(2-AMINOETHYL)-1,4,8,11-TETRAAZACYCLOTETRADECANE (TAEC) AS A POLYAMMONIUM RECEPTOR FOR ANIONS

被引：21

作者：

BENCINI, A

BIANCHI, A

BURGUETE, MI

DOMENECH, A

GARCIAESPANA, E

LUIS, SV

NINO, MA

RAMIREZ, JA

机构：

[1] UNIV FLORENCE,DEPT CHEM,VIA MARAGLIANO 75-77,I-50144 FLORENCE,ITALY

[2] UNIV VALENCIA,DEPT ORGAN CHEM,E-12080 CASTELLO DE PLANA,SPAIN

[3] UNIV VALENCIA,DEPT INORGAN CHEM,E-46100 BURJASSOT,SPAIN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1991年 / 09期

关键词：

D O I：

10.1039/p29910001445

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The protonation behaviour of the polyammonium receptor N,N',N'',N'''-(2-Aminoethyl)-1,4,8,11-tetraazacyclotetradecane (TAEC) and its interaction with ATP, [Fe(CN)6]4-, [Co(CN)6]3- and P2O7(4-) have been studied potentiometrically in 0.15 mol dm-3 NaClO4 at 298.15 K as well as by H-1, C-13 and P-31 NMR and electrochemical techniques. Emf data analysis indicates 1:1 stoichiometries for all the adducts formed. In the case of ATP and [Fe(CN)6]4- the stoichiometries are confirmed by using P-31 NMR and electrochemical measurements, respectively. The results are compared with those of the related macrocyclic polyamine [24]aneN8 and discussed in terms of the different ligand topologies.

引用

页码：1445 / 1451

页数：7

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