Examples of 'organomagnesium compound' in a sentence
Meaning of "organomagnesium compound"
Organomagnesium compound: These are organic compounds that contain a carbon-magnesium bond. They are commonly used in organic chemistry as reagents for various reactions, such as Grignard reactions. These compounds are essential in the synthesis of complex organic molecules
How to use "organomagnesium compound" in a sentence
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organomagnesium compound
The organomagnesium compound is added at ambient temperature.
Preparation of the organomagnesium compound.
The organomagnesium compound ii is preferably hydrocarbon soluble.
Dimethylmagnesium is an organomagnesium compound.
The organomagnesium compound obtained in c can additionally be isolated.
Etherial solvents are required to provide ligands to stabilize the organomagnesium compound.
Preferably the organomagnesium compound is soluble in a hydrocarbon.
The sequence of reaction of the alcohol and the organomagnesium compound is optional.
The organomagnesium compound is dissolved in a hydrocarbon.
Reaction of a ketone of formula VII with an organomagnesium compound of formula VIII.
As the organomagnesium compound a dialkyl magnesium compound is particularly suitable.
Iii a halogenating agent capable of halogenating the organomagnesium compound of ii ;.
It is preferable that the organomagnesium compound be used as an ether solution.
Preferably, the halogenating agent is added subsequent to organomagnesium compound.
This additional treatment with an organomagnesium compound produces superior catalyst compositions.
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The organomagnesium compound may comprise an alkylmagnesium chloride, bromide, or iodide.
The process of claim 1 wherein said organomagnesium compound comprises diorganomagnesium.
Ii an organomagnesium compound which can be transformed into magnesium halide by halogenation ;.
A catalyst as claimed in any of claims 1 to 4 wherein the organomagnesium compound is dibutylmagnesium.
The absence of the organomagnesium compound dramatically influences the catalytic activity.
The process of claim 1, wherein the initiator comprises a cyclic organomagnesium compound.
Preferably, the organomagnesium compound is soluble in hydrocarbon polymerization medium.
The method of claim 1, wherein the initiator comprises a cyclic organomagnesium compound.
It is preferred however, to add the organomagnesium compound ii subsequent to organoaluminum compound i.
The method of claim 12 wherein the organometallic reagent comprises an organomagnesium compound.
Advantageously, the organomagnesium compound is contacted with the complexing agent at ambient temperature.
Preferably, the metal is magnesium and the initiator comprises a cyclic organomagnesium compound.
In another aspect of this embodiment, the first organomagnesium compound comprises methylmagnesium chloride.
Metallic magnesium, butyl chloride, and butyl ether are reacted to synthesize an organomagnesium compound.
The organomagnesium compound may comprise an alkylmagnesium chloride, bromide, or iodide and lithium chloride.
In a preferred embodiment of the invention, the cyclic organometallic initiator comprises a cyclic organomagnesium compound.
The method of claim 1, wherein said organomagnesium compound is a dihydrocarbyl magnesium or a hydrocarbyl magnesium halide.
This first pathway used an organozinc compound, and the second pathway used an organomagnesium compound.
The organomagnesium compound is a dihydrocarbyl magnesium compound, such as a dialkyl magnesium, dicycloalkylmagnesium, or diarylmagnesium compound.
The process of claim 1 wherein said organomagnesium compound comprises a Grignard reagent.
R may be a substituted or unsubstituted alkyl group which forms an R-containing organomagnesium compound.
The organomagnesium compound may comprise 2-propylmagnesium chloride.
Example 1 Synthesis of organomagnesium compound.
In one embodiment, the organomagnesium compound comprises an alkylmagnesium chloride, bromide, or iodide.
The molar ratio between HCl and the organomagnesium compound was 10.
In another embodiment, the organomagnesium compound comprises 2-propylmagnesium chloride.
The acetylide of the acid ( 6 ) is formed by reaction with two equivalents of organomagnesium compound.
The titer of the organomagnesium compound was 1.1M.
The process of claim 12 wherein halo-substituted silane is added to a solution of organomagnesium compound.
The molar ratio between R3 Cl and the organomagnesium compound must be comprised between 1.5 and 2.5 approximately.
He is considered the father of organometallic chemistry having synthesized the first organomagnesium compound in 1899.
They may, especially, be obtained by an addition reaction of an organomagnesium compound on a B-oxodithioester.
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The organomagnesium compound is added at ambient temperature
It is predicted lithium chloride breaks up aggregates in organomagnesium reagents
Organomagnesium compounds may be soluble in a hydrocarbon solvent
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