Examples of 'methanesulfonyl chloride' in a sentence
Meaning of "methanesulfonyl chloride"
methanesulfonyl chloride - a chemical compound used in various chemical reactions
How to use "methanesulfonyl chloride" in a sentence
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methanesulfonyl chloride
Preferred is a combination of methanesulfonyl chloride and triethylamine.
The resulting alcohol derivative is mesylatedby reacting with methanesulfonyl chloride.
Sulfonyl halides such as methanesulfonyl chloride are commercially available.
In certain embodiments the compound of formula n is methanesulfonyl chloride.
The base and methanesulfonyl chloride are preferably added sequentially.
The preferred sulfonyl chloride is methanesulfonyl chloride.
Methanesulfonyl chloride react with primary and secondary amines to give methanesulfonamides.
Preferably the sulfonylating agent used is methanesulfonyl chloride.
Specific examples include methanesulfonyl chloride and ethanesulfonyl chloride.
A preferred reactive derivative of a sulfonic acid is methanesulfonyl chloride.
Preferred sulfonyl chlorides are methanesulfonyl chloride and benzenesulfonyl chloride.
The most preferred reagent containing the leaving group is methanesulfonyl chloride.
Further addition of methanesulfonyl chloride dehydrates the intermediate carboxamide to the nitrile.
The solid went into solution as the methanesulfonyl chloride was added.
Of methanesulfonyl chloride.
See also
The methanesulfonyl halide is preferably methanesulfonyl chloride or methanesulfonyl fluoride.
The methanesulfonyl chloride can be added to the cooled mixture of base and diol compound.
Examples of the alkylsulfonyl chloride include methanesulfonyl chloride and trifluoromethanesulfonyl chloride.
Methanesulfonyl chloride and p-toluenesulfonyl chloride are preferred.
As the methanesulfonyl halide, methanesulfonyl chloride is preferable.
Preferably, methanesulfonyl chloride is used in an amount of one to two equivalents.
More preferably, the methanesulfonyl halide is methanesulfonyl chloride.
The base and methanesulfonyl chloride may be each added in two or more portions.
More preferably, the acid chloride is methanesulfonyl chloride.
Triethylamine and methanesulfonyl chloride were added and the solution stirred until the reaction was completed.
In a specific embodiment, the chlorinating reagent is methanesulfonyl chloride.
For example, methanesulfonyl chloride is often referred to as mesyl chloride.
Preferred sulfonating agents 7 are alkylsulfonylchlorides, methanesulfonyl chloride being most preferred.
Methanesulfonyl chloride is represented structurally as CH3SO2Cl and is also known as mesyl chloride.
Preferred is sulfonyl chloride, and more preferred is methanesulfonyl chloride.
In particular, acetic anhydride, methanesulfonyl chloride and acetyl chloride are preferred.
A process as claimed in claim 5, wherein said alkylsulfonyl halide is methanesulfonyl chloride.
In step 7 compound g is treated with methanesulfonyl chloride to formmesyl ester compound h.
The method according to claim 1, wherein the methanesulfonyl halide is methanesulfonyl chloride.
In step 2 compound b is treated with methanesulfonyl chloride to form mesyl ester compound c.
Preferred sulfonylating agents are halogenides or anhydrides of methane sulfonic acid, such as, methanesulfonyl chloride.
Preferred leaving-group introducing reagents are methanesulfonyl chloride and p-toluenesulfonyl chloride.
Methanesulfonyl chloride ( or mesyl chloride ) is preferred.
Typically, benzenesulfonyl chloride, toluenesulfonyl chloride or methanesulfonyl chloride can be used.
For example, a combination of methanesulfonyl chloride or p-toluenesulfonyl chloride and triethylamine can be employed.
After the obtained compound was neutralized, pyridine, dimethylaminopyridine and methanesulfonyl chloride were added.
As the sulfonic acyl chloride, methanesulfonyl chloride or the like can be used.
A method according to Claim 1 wherein said alkanesulfonyl halide is methanesulfonyl chloride.
Reacting an individual diastereomer with methanesulfonyl chloride to provide the corresponding mesylate ;.
Methanesulfonyl chloride in an amount of 6.2 g was added dropwise thereto with ice-cooling.
Examples of a sulfonylating agent may include methanesulfonyl chloride and p-toluenesulfonyl chloride.
Add excess methanesulfonyl chloride and triethylamine and stir for 30 minutes.
Prepared by applying the process used in example 93 with methanesulfonyl chloride instead of acetyl chloride.
A 17 percent yield of methanesulfonyl chloride was obtained, and the current efficiency was only about 44 percent.
The mixture was cooled in an ice-water bath and dry methanesulfonyl chloride was added dropwise.
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Examples of using Methanesulfonyl
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Preferred is a combination of methanesulfonyl chloride and triethylamine
Methanesulfonyl fluoride has a pungent odor
The preferred leaving group is a methanesulfonyl group
