Examples of 'benzenesulfonyl' in a sentence
Meaning of "benzenesulfonyl"
benzenesulfonyl (noun): A chemical compound or functional group containing a benzene ring with a sulfonyl group attached. Often used in organic chemistry
How to use "benzenesulfonyl" in a sentence
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benzenesulfonyl
Methods are the reduction of benzenesulfonyl chloride with zinc.
A benzenesulfonyl group is more preferable.
Preferred sulfonyl chlorides are methanesulfonyl chloride and benzenesulfonyl chloride.
Reacting a benzenesulfonyl chloride of the formula.
A reagent containing an aqueous sodium hydroxide solution and benzenesulfonyl chloride is added to a substrate.
Benzenesulfonyl aziridines of these compounds were prepared and their acetolysis was studied.
Preferable examples of the group include a benzenesulfonyl group and a naphthylsulfonyl group.
A benzenesulfonyl chloride compound of the formula, wherein.
The acid monochlorides will be chosen from benzoyl chloride and benzenesulfonyl chloride.
Reacting a benzenesulfonyl chloride corresponding to the formula IX.
The Hinsberg test for amines involves their reaction with benzenesulfonyl chloride.
Examples are a benzenesulfonyl group, a toluenesulfonyl group, naphthalenesulfonyl group.
Another example includes systems of CuCl / bpy and benzenesulfonyl chloride.
Typically, benzenesulfonyl chloride, toluenesulfonyl chloride or methanesulfonyl chloride can be used.
Suitable arenesulfonyl halide may be benzenesulfonyl chloride, or tosyl chloride.
See also
The vinyl sulfones 5 have also been independently synthesized via cycloaddition of benzenesulfonyl acetylene.
Preferred sulfonyl chlorides are benzenesulfonyl chloride or n-butanesulfonyl chloride.
Examples of the sulfonyl chlorides used in this reaction include p-toluenesulfonyl chloride and benzenesulfonyl chloride.
Particularly preferred substituted sulfonyl halides are benzenesulfonyl chloride and 4-bromobenzenesulfonyl bromide.
In the case of benzenesulfonyl chloride derivative, acetonitrile / water was added and the solid filtered off.
Preferred electrophilic capping agents include benzoyl chloride, benzenesulfonyl chloride, and the like.
The corresponding benzenesulfonyl halides are obtained according to Col. Czechoslov.
Protecting groups for indole include arylsulfonyl groups ( for example, benzenesulfonyl group and toluenesulfonyl group ).
Benzenesulfonyl chloride is an organosulfur compound with the formula C6H5SO2Cl.
Preferred substituted sulfonyl halides are benzenesulfonyl chloride, benzenesulfonyl bromide, and bromobenzenesulfonyl bromide.
Example 4 This example illustrates a method for preparing benzenesulfonyl fluoride.
Wherein the arylsulfonyl group is selected from a benzenesulfonyl group, a toluenesulfonyl group, and a naphthalenesulfonyl group ;.
Compound 1B can also be synthesized using procedures outlined in Scheme 1b with benzenesulfonyl chloride.
Suitable sulfonylhalides include toluenesulfonyl chloride, benzenesulfonyl chloride and methylsulfonyl chloride, preferably methylsulfonyl chloride.
A process according to claim I wherein X is p-toluenesulfonyl, methanesulfonyl, trifluoromethanesulfonyl or benzenesulfonyl.
The process of Claim 4 wherein the substituted sulfonyl halide is benzenesulfonyl chloride or benzenesulfonyl bromide.
The benzenesulfonyl halides ( III ) are prepared by known methods.
For example, a compound of structure ( 5 ) is contacted with an appropriate benzenesulfonyl isocyanate.
Reacting 2-methylanaline with benzenesulfonyl chloride to produce a compound of formula F.
For example, a compound of structure ( 6 ) is contacted with a suitable benzenesulfonyl isocyanate.
Conversion to the corresponding benzenesulfonyl chloride ( C6H5SO2Cl ) is effected with phosphorus pentachloride.
Examples of Compound 2 include methanesulfonyl chloride, ethanesulfonyl chloride, propanesulfonyl chloride, butanesulfonyl chloride, and benzenesulfonyl chloride.
Specific examples include p-toluenesulfonyl chloride, p-methoxybenzenesulfonyl chloride and benzenesulfonyl chloride.
In a preferred embodiment, X is p-toluenesulfonyl, methanesulfonyl, trifluoromethanesulfonyl or benzenesulfonyl.
The arylsulfonyl groups include, for example, a benzenesulfonyl group and p-toluenesulfonyl group.
Benzenesulfonyl chloride ( 1.9g ) was added to the mixture at room temperature.
Other reagents for forming 11a-sulfonic acid esters include tosyl chloride, benzenesulfonyl chloride and trifluoromethanesulfonic anhydride.
Benzenesulfonyl chloride, toluenesulfonyl chloride, etc ., alkanesulfonyl halide e . g.
In another embodiment, PG is preferably tosyl, benzenesulfonyl or N, N-dimethylaminosulfonyl.
A benzenesulfonyl group wherein a C1-C6 alkyl group may be substituted ;.
Especially, as " arylsulfonyl " preferred is benzenesulfonyl.
For example, A-L-SO2Cl can be benzenesulfonyl chloride, benzylsulfonyl chloride or butylsulfonyl chloride.
Reacting the compound of formula ( V ) with a benzenesulfonyl chloride of formula ( VI ),.
The sulfonyl chlorides used were, benzenesulfonyl chloride, 4-chlorobenzenesulfonyl chloride, 4 - nitrobenzenesulfonyl chloride and p-toluenesulfonyl chloride.
The method of claim 1 or 2, wherein PG is tosyl, benzenesulfonyl or N, N-dimethylaminosulfonyl.
