Examples of 'iodomethane' in a sentence
Meaning of "iodomethane"
iodomethane (noun) - a chemical compound used in organic synthesis and as a solvent
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- The aliphatic halogenated hydrocarbon, CH₃I, that is used in organic synthesis to introduce a methyl group into compounds.
- A derivative of iodomethane.
How to use "iodomethane" in a sentence
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iodomethane
In addition no refluxing of iodomethane could also be observed.
Additional iodomethane was added until all starting material was consumed.
The most referred iodoalkane is iodomethane.
The volatility of iodomethane is similar to that of methyl bromide.
The most preferred iodoalkane is iodomethane.
Examples are iodomethane and iodoethane.
The cooled bomb is opened and the excess iodomethane decanted.
Excess iodomethane was removed.
The invention is described herein in connection with the soil fumigant iodomethane.
Excess iodomethane is removed from the mixture under reduced pressure.
The reaction stirred overnight and then the iodomethane was removed in vacuo.
Excess iodomethane is removed from the mixture using reduced pressure.
Huttonite was extracted from the sands by first fractionating in iodomethane and then electromagnetically.
Excess iodomethane was evaporated and traces removed under oil pump vacuum.
Alkylation of the ketone VI with iodomethane provided the substituted ketone XXXIV.
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Iodomethane was then added and the resulting mixture was stirred at ambient temperature overnight.
Additional aliquots of NaH and iodomethane were added until the reaction was driven to completion.
Iodomethane Methyl iodide.
In addition, liquid iodomethane was found as a second layer.
In embodiments, the alkylating agent is iodomethane.
Iodomethane sodium tetrathiocarbonate 2 pyrimethanil.
Suitable alkylating agents include but are not limited to, iodomethane.
Iodomethane was added, the reaction was warmed to room temperature slowly overnight.
Examples of a halogenated alkyl include ethyl bromide, iodomethane or the like.
Of iodomethane is added and the mixture is agitated for 18 hours at ambient temperature.
A process according to claim 1 wherein the methylating agent is dimethylsulphate or iodomethane.
Iodomethane is an excellent reagent for methylation, but there are some disadvantages to its use.
After removal of excess methanol and iodomethane by distillation, the residue was dissolved in water.
The pale yellow solution was cooled with an ice-bath before adding iodomethane.
Further, iodomethane in the presence of light turns orange - brown and rapidly photodegrades.
The mixture of triphenylphosphite and iodomethane obtained a deep red-purple color upon heating.
Iodomethane under continuous stirring at room temperature for 20 hours.
Treating this conjugate base with an electrophile such as iodomethane gives N-methylpyrrole.
In step A, iodomethane was replaced with iodoethane.
The N - permethylated chitosan was reacted with iodomethane to obtain TMC.
Another 10 ml of iodomethane was added and refluxing was continued overnight.
A method according to claim 3, wherein the methylating agent is iodomethane.
Among them, iodomethane is preferable.
It may be prepared by the methylation of 1,8-diaminonaphthalene with iodomethane or dimethyl sulfate.
After 1 h, a second equivalent of iodomethane was added and the temperature raised to r . t.
A supplementary stirring for 10 minutes is followed by the drop wise addition of iodomethane 1 eq.
The mixture was treated with 1 ml of iodomethane and stirred for 17 hours.
Subsequently, 0.16 mL iodomethane was added dropwise and stirring at room temperature was continued for 30 minutes.
The reaction mixture was heated to reflux temperature and 62.5 parts of iodomethane were added dropwise.
An additional amount of iodomethane ( 2 g ) was added and allowed to stir for about 2 hours.
Ethyl acetate ( 30ml ) was added and methylene chloride and residual iodomethane distilled off.
Using the same procedure but replacing iodomethane by, bromobutane, the following compound was obtained,.
This residue was then suspended in 60 ml DMF and 2 ml of iodomethane was added.
Compound 6b was alkylated with iodomethane using K2CO3, to give the corresponding methoxy product.
To this was added 10 ml of iodomethane.
