ESR study of the reaction of transition-metal carbonyls with 2-propanol, hexamethylphosphorotriamide, and dimethylformamide using the spin trap technique

Journal Article · Fri Aug 01 04:00:00 EDT 1986 · Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00952910· OSTI ID:7194758

Gasanov, R G

This paper presents results of an ESR study of the reaction of monoand binuclear transition-metal carbonyls (MC) with 2-propanol, HMPTA, and DMF using the spin trap technique. 2-Methyl-2-nitrosopropane (MNP) and nitrosodurene (ND) were used as the spin traps. The ESR spectral and nitrosodurene (ND) were used as the spin traps. The ESR spectral parameters of the nitroxyl radicals formed in the photochemical decomposition of MC in 2-propanol are presented. It is shown that transition-metal carbonyls may participate in substitution reactions with breakage of a C-H bond. In contrast to mononuclear M(CO)/sub 6/ metal carbonyls (M = Cr, Mo, and W), Fe(CO)/sub 5/ reacts with 2-propanol, HMPTA, and DMF to form iron radical cations. Coinitiator molecules are inserted into the coordination sphere of the metal during the reactions studied.

• Research Organization: A.N. Nesmeyanov Institute of Heteroorganic Compounds, Acad. of Sci., Moscow
• OSTI ID: 7194758
• Journal Information: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Journal Name: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) Vol. 35:2,PT.1; ISSN BACCA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALCOHOLS
ALKANES
AMIDES
CARBONYLS
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DECOMPOSITION
ELECTRON SPIN RESONANCE
FORMAMIDE
HYDRIDES
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
KINETICS
MAGNETIC RESONANCE
NITROGEN COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHOTOCHEMICAL REACTIONS
PROPANE
PROPANOLS
REACTION KINETICS
RESONANCE
TRANSITION ELEMENT COMPOUNDS