The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study

Yael Albo; Eric Maimon; Israel Zilbermann; Magal Saphier; Haim Cohen; Dan Meyerstein

doi:10.1002/ejic.200500503

The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study

Yael Albo
, Eric Maimon
, Israel Zilbermann
, Magal Saphier
, Haim Cohen
, Dan Meyerstein

Department of Chemical Sciences

Research output: Contribution to journal › Article › peer-review

Abstract

The ligand (N¹-[3-(2-aminoethylimino)-1,1-dimethylbutyl]-ethane- 1,2-diamine), L¹, induces a high ligand field on the central Ni ^II ion. Thus it is relatively easy to oxidize (Ni^IIL ¹)²⁺. However, the kinetic stability of the Ni ^IIIL¹ complexes is considerably lower than that of their analogous macrocyclic complexes. This difference in stabilities is attributed to the less rigid ligand framework, which facilitates the oxidation of ligand.

Original language	English
Pages (from-to)	4335-4340
Number of pages	6
Journal	European Journal of Inorganic Chemistry
Volume	2005
Issue number	21
DOIs	https://doi.org/10.1002/ejic.200500503
State	Published - 4 Nov 2005

Keywords

Electrochemistry
Nickel complexes
Pulse radiolysis

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10.1002/ejic.200500503

https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/ejic.200500503

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Albo, Y., Maimon, E., Zilbermann, I., Saphier, M., Cohen, H., & Meyerstein, D. (2005). The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study. European Journal of Inorganic Chemistry, 2005(21), 4335-4340. https://doi.org/10.1002/ejic.200500503

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title = "The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study",

abstract = "The ligand (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]-ethane- 1,2-diamine), L1, induces a high ligand field on the central Ni II ion. Thus it is relatively easy to oxidize (NiIIL 1)2+. However, the kinetic stability of the Ni IIIL1 complexes is considerably lower than that of their analogous macrocyclic complexes. This difference in stabilities is attributed to the less rigid ligand framework, which facilitates the oxidation of ligand.",

keywords = "Electrochemistry, Nickel complexes, Pulse radiolysis",

author = "Yael Albo and Eric Maimon and Israel Zilbermann and Magal Saphier and Haim Cohen and Dan Meyerstein",

year = "2005",

month = nov,

day = "4",

doi = "10.1002/ejic.200500503",

language = "אנגלית",

volume = "2005",

pages = "4335--4340",

number = "21",

}

Albo, Y, Maimon, E, Zilbermann, I, Saphier, M, Cohen, H & Meyerstein, D 2005, 'The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study', European Journal of Inorganic Chemistry, vol. 2005, no. 21, pp. 4335-4340. https://doi.org/10.1002/ejic.200500503

The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study. / Albo, Yael; Maimon, Eric; Zilbermann, Israel et al.
In: European Journal of Inorganic Chemistry, Vol. 2005, No. 21, 04.11.2005, p. 4335-4340.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study

AU - Albo, Yael

AU - Maimon, Eric

AU - Zilbermann, Israel

AU - Saphier, Magal

AU - Cohen, Haim

AU - Meyerstein, Dan

PY - 2005/11/4

Y1 - 2005/11/4

N2 - The ligand (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]-ethane- 1,2-diamine), L1, induces a high ligand field on the central Ni II ion. Thus it is relatively easy to oxidize (NiIIL 1)2+. However, the kinetic stability of the Ni IIIL1 complexes is considerably lower than that of their analogous macrocyclic complexes. This difference in stabilities is attributed to the less rigid ligand framework, which facilitates the oxidation of ligand.

AB - The ligand (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]-ethane- 1,2-diamine), L1, induces a high ligand field on the central Ni II ion. Thus it is relatively easy to oxidize (NiIIL 1)2+. However, the kinetic stability of the Ni IIIL1 complexes is considerably lower than that of their analogous macrocyclic complexes. This difference in stabilities is attributed to the less rigid ligand framework, which facilitates the oxidation of ligand.

KW - Electrochemistry

KW - Nickel complexes

KW - Pulse radiolysis

UR - https://www.scopus.com/pages/publications/27744526827

U2 - 10.1002/ejic.200500503

DO - 10.1002/ejic.200500503

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AN - SCOPUS:27744526827

SN - 1434-1948

VL - 2005

SP - 4335

EP - 4340

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

IS - 21

ER -

The Redox Chemistry of (N1-[3-(2-aminoethylimino)-1,1-dimethylbutyl]ethane-1,2-diamine)nickel(II) Perchlorate, NiIIL1(ClO4)2, in Aqueous Solutions –A Pulse Radiolytic and an Electrochemical Study

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