Oxidation of a Nickel(II) Complex with an Unsaturated Macrocyclic Ligand in Aqueous Solutions. A Pulse Radiolytic Study

Moshe Jaacobi; Dan Meyerstein; Jochen Lilie

doi:10.1021/ic50192a048

Oxidation of a Nickel(II) Complex with an Unsaturated Macrocyclic Ligand in Aqueous Solutions. A Pulse Radiolytic Study

Moshe Jaacobi
, Dan Meyerstein
, Jochen Lilie

نتاج البحث: نشر في مجلة › مقالة › مراجعة النظراء

74 اقتباسات (Scopus)

ملخص

The kinetics of oxidation of NiIIL by Br2- and OH radicals in aqueous solutions were studied. The kinetics of the aquation reaction NilIILBr2+→NiIIIL+Br- was found to be base catalyzed. The pk of the reaction NilIIL3+⇄NilnL(OH)2+ was determined, pK=3.45, and the redox potential of the couple NiIIIL3+/NiIIIL2+ is 1.34 V. The mechanism of decomposition of NiIIIL is discussed. The spectra of the different intermediates are reported.

اللغة الأصلية	الإنجليزيّة
الصفحات (من إلى)	429-433
عدد الصفحات	5
دورية	Inorganic Chemistry
مستوى الصوت	18
رقم الإصدار	2
المعرِّفات الرقمية للأشياء	https://doi.org/10.1021/ic50192a048
حالة النشر	نُشِر - 1979
منشور خارجيًا	نعم

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10.1021/ic50192a048

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title = "Oxidation of a Nickel(II) Complex with an Unsaturated Macrocyclic Ligand in Aqueous Solutions. A Pulse Radiolytic Study",

abstract = "The kinetics of oxidation of NiIIL by Br2- and OH radicals in aqueous solutions were studied. The kinetics of the aquation reaction NilIILBr2+→NiIIIL+Br- was found to be base catalyzed. The pk of the reaction NilIIL3+⇄NilnL(OH)2+ was determined, pK=3.45, and the redox potential of the couple NiIIIL3+/NiIIIL2+ is 1.34 V. The mechanism of decomposition of NiIIIL is discussed. The spectra of the different intermediates are reported.",

author = "Moshe Jaacobi and Dan Meyerstein and Jochen Lilie",

year = "1979",

doi = "10.1021/ic50192a048",

language = "אנגלית",

volume = "18",

pages = "429--433",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "2",

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TY - JOUR

T1 - Oxidation of a Nickel(II) Complex with an Unsaturated Macrocyclic Ligand in Aqueous Solutions. A Pulse Radiolytic Study

AU - Jaacobi, Moshe

AU - Meyerstein, Dan

AU - Lilie, Jochen

PY - 1979

Y1 - 1979

N2 - The kinetics of oxidation of NiIIL by Br2- and OH radicals in aqueous solutions were studied. The kinetics of the aquation reaction NilIILBr2+→NiIIIL+Br- was found to be base catalyzed. The pk of the reaction NilIIL3+⇄NilnL(OH)2+ was determined, pK=3.45, and the redox potential of the couple NiIIIL3+/NiIIIL2+ is 1.34 V. The mechanism of decomposition of NiIIIL is discussed. The spectra of the different intermediates are reported.

AB - The kinetics of oxidation of NiIIL by Br2- and OH radicals in aqueous solutions were studied. The kinetics of the aquation reaction NilIILBr2+→NiIIIL+Br- was found to be base catalyzed. The pk of the reaction NilIIL3+⇄NilnL(OH)2+ was determined, pK=3.45, and the redox potential of the couple NiIIIL3+/NiIIIL2+ is 1.34 V. The mechanism of decomposition of NiIIIL is discussed. The spectra of the different intermediates are reported.

UR - https://www.scopus.com/pages/publications/21544474307

U2 - 10.1021/ic50192a048

DO - 10.1021/ic50192a048

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AN - SCOPUS:21544474307

SN - 0020-1669

VL - 18

SP - 429

EP - 433

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 2

ER -

Oxidation of a Nickel(II) Complex with an Unsaturated Macrocyclic Ligand in Aqueous Solutions. A Pulse Radiolytic Study

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