Design of ligands that stabilize Cu(I) and shift the reduction potential of the CuII/I couple cathodically in aqueous solutions

被引：51

作者：

Navon, N

Golub, G

Cohen, H

Paoletti, P

Valtancoli, B

Bencini, A

Meyerstein, D ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem, IL-84105 Beer Sheva, Israel

[2] Nucl Res Ctr Negev, IL-84190 Beer Sheva, Israel

[3] Coll Judea & Samaria, Ariel, Israel

[4] Univ Florence, Dept Chem, Florence, Italy

来源：

INORGANIC CHEMISTRY | 1999年 / 38卷 / 15期

关键词：

D O I：

10.1021/ic9812048

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The ligands R2NCH2CH2N(R)CH2CH2N(R)CH2CH=CH2, when R = H, CH3, were synthesized. The stability constants of their complexes with Cu(II) and Cu(I) in aqueous solutions were determined. Both ligands stabilize Cu(I) in aqueous solutions, though the reduction potentials of both (CuLI)(2+/+) couples are shifted cathodically in comparison to the Cu-aq(2+/+) couple. These properties indicate that these complexes should be good catalysts for a variety of processes that are catalyzed by Cu(I).

引用

页码：3484 / 3488

页数：5

共 28 条

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