Preparation of 1-ethynyl-o,m-, and p-carboranes from carboranylcopper compounds
Journal Article
·
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
Two methods have been developed for the preparation of 1-ethynyl-o-, m-, and p-carboranes: reaction of 1-o-, m-, and p-carboranylcopper derivatives with 1-bromo-2-trimethyl-silylacetylene and subsequent decomposition of the C-Si bond in the trimethylsilylethynyl-carboranes with either ethanolic base or KF in a two-phase system, and, secondly, reaction of 1-o-, m-, and p-carboranylcopper with trans-1-halo-2-iodoethylenes (halogen = Cl or I), followed by dehydrohalogenation of the resulting 1-(trans-..beta..-halovinyl)carboranes with sodium amide in liquid ammonia.
- Research Organization:
- A.N. Nesmeyanov Institute of Heteroorganic Compounds, Moscow, USSR
- OSTI ID:
- 6417567
- 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. 35:6; 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
ALKALI METAL COMPOUNDS
ALKENES
ALKYNES
BORON COMPOUNDS
CARBON COMPOUNDS
CARBORANES
CATALYTIC EFFECTS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
CHROMATOGRAPHY
COMPLEXES
COPPER COMPLEXES
DECHLORINATION
DECOMPOSITION
DEHALOGENATION
DEHYDROGENATION
DEIODINATION
ELECTRON SPIN RESONANCE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
HYDROLYSIS
INFRARED SPECTRA
IODINATED ALIPHATIC HYDROCARBONS
LITHIUM COMPLEXES
LYSIS
MAGNETIC RESONANCE
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
POTASSIUM COMPOUNDS
POTASSIUM FLUORIDES
RAMAN SPECTRA
RESONANCE
SEPARATION PROCESSES
SILICON COMPLEXES
SOLVOLYSIS
SPECTRA
SYNTHESIS
TRANSITION ELEMENT COMPLEXES
YIELDS
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
ALKENES
ALKYNES
BORON COMPOUNDS
CARBON COMPOUNDS
CARBORANES
CATALYTIC EFFECTS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
CHROMATOGRAPHY
COMPLEXES
COPPER COMPLEXES
DECHLORINATION
DECOMPOSITION
DEHALOGENATION
DEHYDROGENATION
DEIODINATION
ELECTRON SPIN RESONANCE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
HYDROLYSIS
INFRARED SPECTRA
IODINATED ALIPHATIC HYDROCARBONS
LITHIUM COMPLEXES
LYSIS
MAGNETIC RESONANCE
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
POTASSIUM COMPOUNDS
POTASSIUM FLUORIDES
RAMAN SPECTRA
RESONANCE
SEPARATION PROCESSES
SILICON COMPLEXES
SOLVOLYSIS
SPECTRA
SYNTHESIS
TRANSITION ELEMENT COMPLEXES
YIELDS