DOI: 10.1002/anie.199408951. Reductive Disproportionation of NO Mediated by Copper Complexes: Modeling N<sub>2</sub>O Generation by Copper Proteins and Heterogeneous Catalysts

Reductive Disproportionation of NO Mediated by Copper Complexes: Modeling N2O Generation by Copper Proteins and Heterogeneous Catalysts

10.1002/anie.199408951

Crossref journal-article

Wiley

Angewandte Chemie International Edition in English (311)

Abstract

Nitrito‐O,O‐copper complexes and dinitrogen oxide are the products of the reaction of excess NO with the nitrosyl complexes [LCu(NO)] (L = substituted tris(pyrazolyl)hydroborate), a process that models environmentally important transformations carried out by copper ions in proteins and zeolites. According to the results of kinetic studies, the involvement of dimeric copper species in the rate‐determining step is ruled out, which suggests that NO coupling occurs at a single metal ion.

Bibliography

Ruggiero, C. E., Carrier, S. M., & Tolman, W. B. (1994). Reductive Disproportionation of NO Mediated by Copper Complexes: Modeling N2O Generation by Copper Proteins and Heterogeneous Catalysts. Angewandte Chemie International Edition in English, 33(8), 895â897. Portico.

Authors 3

Christy E. Ruggiero (first)
Susan M. Carrier (additional)
William B. Tolman (additional)

References 40 Referenced 109

{'key': 'e_1_2_1_1_2', 'first-page': '455', 'volume-title': 'Degradation of Environmental Pollutants by Microorganisms and their Metalloenzymes', 'author': 'Kroneck P. M. H.', 'year': '1992'} / Degradation of Environmental Pollutants by Microorganisms and their Metalloenzymes by Kroneck P. M. H. (1992)
10.1007/978-1-4757-9969-9_1
{'key': 'e_1_2_1_2_2', 'volume-title': 'Nitrogen Oxides and Their Effects on Health', 'author': 'Lee S. D.', 'year': '1980'} / Nitrogen Oxides and Their Effects on Health by Lee S. D. (1980)
10.1016/S0167-2991(08)60037-3
10.1016/S0021-9258(18)98771-5 / J. Biol. Chem. by Ye R. W. (1991)
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Mass spectrometric analysis of N2O produced from 99.9%15N and 96.2%18O nitric oxide indicated ∼85%15N218O ∼10%15N216O and ∼5%14. 15N218O. Attempts to obtain a parent ion of [TpMe2Cu(NO2)] using mass spectrometry (EI CI and FAB) were unsuccessful. However the product was determined to contain predominantly15N18O2on the basis of two new intense bands in the IR spectrum at 1143 and 831 cm−1that were not present in the spectra of independently synthesized [TpMe2Cu(15N16O2)] and [TpMe2Cu(14N16O2)].
10.1007/978-1-4613-0755-6_3
{'key': 'e_1_2_1_11_3', 'volume-title': 'Metal Nitrosyls', 'author': 'Richter‐Addo G. B.', 'year': '1992'} / Metal Nitrosyls by Richter‐Addo G. B. (1992)
Some copper complexes of polypyridyl ligands have been shown to reduce NO to N2O. See ref. [5a] andN.Komeda H.Nagao G.Adachi M.Suzuki A.Uehara K.Tanaka Chem. Lett.1993 1521–1524.
10.1021/ic00338a031
10.1021/ic50090a022
10.1021/ja00469a089
{'key': 'e_1_2_1_12_6', 'first-page': '481', 'volume': '7', 'author': 'Kubota M.', 'year': '1980', 'journal-title': 'J. Mol. Catal.'} / J. Mol. Catal. by Kubota M. (1980)
Crystal data for 5 (C15H22N7O2BCu): green prism size 0.600 × 0.500 × 0.450 mm Mr= 406.74 space groupPnma(No. 62) a= 18.192(6) Å b= 13.504(6) Å c= 7.970(3) Å V= 1958(3) Å3 Z= 4 ρcalcd= 1.380 gcm−1. For a total of 2050 unique observed reflections withI> 2.00 σ(I) and 134 variable parameters the discrepancy indices areR= 0.048 andRw= 0.053. Further details of the crystal structure investigation are available on request from the Director of the Cambridge Crystallographic Data Centre 12 Union Road GB‐Cambridge CB21EZ (UK) on quoting the full journal citation.
10.1126/science.1862344
10.1007/978-94-011-6875-5_31
P.Gans J. Chem. Soc. A1967 943–946; (10.1039/j19670000943)
B. F.Hoskins F. D.Whillans D. H.Dale D. C.Hodgkin J. Chem. Soc. Chem. Commun.1969 69–70; (10.1039/c29690000069)
S.Bhaduri B. F. G.Johnson A.Pickard P. R.Raithby G. M.Sheldrick C. I.Zuccaro J. Chem. Soc. Chem. Commun.1977 354–355; (10.1039/c39770000354)
10.1021/ja00748a055
{'key': 'e_1_2_1_16_2', 'first-page': '1279', 'volume': '105', 'author': 'Gargano M.', 'year': '1975', 'journal-title': 'Gazz. Chim. Ital.'} / Gazz. Chim. Ital. by Gargano M. (1975)
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{'key': 'e_1_2_1_18_2', 'first-page': '71', 'volume-title': 'Chemical Kinetics and Reaction Mechanisms', 'author': 'Espenson J. H.', 'year': '1981'} / Chemical Kinetics and Reaction Mechanisms by Espenson J. H. (1981)

Dates

Type	When
Created	21 years, 8 months ago (Dec. 31, 2003, 3:37 a.m.)
Deposited	1 year, 10 months ago (Oct. 23, 2023, 8:27 p.m.)
Indexed	4 days, 6 hours ago (Sept. 3, 2025, 6:26 a.m.)
Issued	31 years, 4 months ago (May 2, 1994)
Published	31 years, 4 months ago (May 2, 1994)
Published Online	21 years, 8 months ago (Dec. 22, 2003)
Published Print	31 years, 4 months ago (May 2, 1994)

Funders 0

None

BibTeX

@article{Ruggiero_1994, title={Reductive Disproportionation of NO Mediated by Copper Complexes: Modeling N2O Generation by Copper Proteins and Heterogeneous Catalysts}, volume={33}, ISSN={0570-0833}, url={http://dx.doi.org/10.1002/anie.199408951}, DOI={10.1002/anie.199408951}, number={8}, journal={Angewandte Chemie International Edition in English}, publisher={Wiley}, author={Ruggiero, Christy E. and Carrier, Susan M. and Tolman, William B.}, year={1994}, month=may, pages={895–897} }

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