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Mechanism of the formation of alkoxyallylolefin complexes of rhodium (Rh(eta/sup 2/-5,6-eta/sup 3/-2,3,8-C/sub 7/H/sub 7/-2-CH-OR) (eta/sup 5/-C/sub 2/H/sub 5/))/sup +/An/sup -/

Journal Article · · Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
OSTI ID:6477779
; ; ; ;

By means of the /sup 18/O-labeled compounds it was established that the alkoxyallylolefin complexes of rhodium (Rh(eta/sup 2/-5,6-eta/sup 3/,2,3,8-C/sub 7/H/sub 7/-2-CH-OR)(eta/sup 5/-C/sub 5/H/sub 5/))/sup +/ An/sup -/ (R = Alk) formed in the O-alkylation of (2-formylnorbornadiene)cyclopentadienylrhodium with the simplest carbinols in acidic media are formed through the O-protonated form of the aldehyde, followed by nucleophilic attack by the carbinol at the electron-deficient ..cap alpha..-carbon center. In the course of the investigation the product from O-protonation of (2-formylnorbornadiene)cyclopentadienylrhodium, which is the key compound of the reaction, was isolated and characterized in the form of the PF/sub 6/ salt.

Research Organization:
A.N. Nesmeyanov Institute of Heteroorganic Compounds, Moscow, USSR
OSTI ID:
6477779
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. 35:8; ISSN BACCA
Country of Publication:
United States
Language:
English

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALCOHOLS
ALDEHYDES
ALKENES
ALKOXIDES
ALKYLATION
BORON COMPOUNDS
BORON FLUORIDES
CATIONS
CHARGED PARTICLES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMICAL SHIFT
COMPLEXES
CYCLOALKENES
CYCLOPENTADIENE
DECOMPOSITION
DEUTERIUM COMPOUNDS
DIENES
EVEN-EVEN NUCLEI
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROLYSIS
HYDROXY COMPOUNDS
IONS
ISOTOPES
ISOTOPIC EXCHANGE
KINETICS
LABELLED COMPOUNDS
LIGHT NUCLEI
LYSIS
MASS SPECTRA
METHANOL
METHYLENE CHLORIDE
NMR SPECTRA
NORBORNADIENE
NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXYGEN 18
OXYGEN ISOTOPES
PHOSPHORUS COMPOUNDS
PHOSPHORUS FLUORIDES
POLYENES
REACTION KINETICS
RHODIUM COMPLEXES
SOLVOLYSIS
SPECTRA
STABLE ISOTOPES
SYNTHESIS
TRANSITION ELEMENT COMPLEXES