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Dive into the research topics where Brett I. Cohen is active.

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Featured researches published by Brett I. Cohen.


Inorganica Chimica Acta | 1990

Oxidative dehalogenation during a copper complex mediated hydroxylation reaction

M. Sarwar Nasir; Brett I. Cohen; Kenneth D. Karlin

We report a novel case of a metal ion induced oxidative dehalogenation ,the first copper mediated hydroxylation induced dechlorination of an aromatic substrate.


Journal of the American Chemical Society | 1994

Reversible Dioxygen Binding and Aromatic Hydroxylation in O2-Reactions with Substituted Xylyl Dinuclear Copper(I) Complexes: Syntheses and Low-Temperature Kinetic/Thermodynamic and Spectroscopic Investigations of a Copper Monooxygenase Model System

Kenneth D. Karlin; M. Sarwar Nasir; Brett I. Cohen; Richard W. Cruse; Susan Kaderli; Andreas D. Zuberbuehler


Inorganic Chemistry | 1987

Models for methemocyanin derivatives: Structural and spectroscopic comparisons of related azido-coordinated (N3 -) mono- and dinuclear copper(II) complexes

Kenneth D. Karlin; Brett I. Cohen; John C. Hayes; Amjad Farooq; Jon Zubieta


Journal of the American Chemical Society | 1992

Mechanism of aromatic hydroxylation in a copper monooxygenase model system. 1,2-methyl migrations and the NIH shift in copper chemistry

M. Sarwar Nasir; Brett I. Cohen; Kenneth D. Karlin


Inorganic Chemistry | 1992

Reactions of dioxygen (O2) with mononuclear copper(I) complexes: Temperature-dependent formation of peroxo- or oxo- (and dihydroxo-) bridged dicopper(II) complexes

Indrajit Sanyal; Mohammad Mahroof-Tahir; M. Sarwar Nasir; Phalguni Ghosh; Brett I. Cohen; Yilma Gultneh; Richard W. Cruse; Amjad Farooq; Kenneth D. Karlin; Shuncheng Liu; Jon Zubieta


Inorganic Chemistry | 1987

Models for Met-hemocyanin Derivatives: Structural and Spectroscopic Comparisons of Analogous Phenolate and X (X = OH-, OMe-, N3 -, Cl-, OAc-, OBz-) Doubly Bridged Dinuclear Copper(II) Complexes

Kenneth D. Karlin; Amjad Farooq; Jon C. Hayes; Brett I. Cohen; Theresa M. Rowe; Ekkehard Sinn; Jon Zubieta


Journal of the American Chemical Society | 1987

Dioxygen-copper reactivity: Hydroxylation-induced methyl migration in a copper monooxygenase model system

Kenneth D. Karlin; Brett I. Cohen; Richard R. Jacobson; Jon Zubieta


Inorganica Chimica Acta | 1986

Dioxygen-copper reactivity: intermediacy of a peroxo-dicopper(II) (dioxygen-copper) complex in the hydroxylation reaction of a model mono-oxygenase system

Kenneth D. Karlin; Richard W. Cruse; Michael S. Haka; Yilma Gultneh; Brett I. Cohen


Inorganica Chimica Acta | 1988

Copper mediated hydroxylation of a modified monooxygenase model system

Kenneth D. Karlin; Brett I. Cohen; Amjad Farooq; Shuncheng Liu; Jon Zubieta


Inorganica Chimica Acta | 1985

Synthesis and characterization of copper(II) complexes of a tetradentate N3O ligand: Mononuclear analogs for phenolate-bridged dinuclear complexes

Kenneth D. Karlin; Brett I. Cohen

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M. Sarwar Nasir

State University of New York System

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Ekkehard Sinn

Western Michigan University

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