Examples of 'sulfonyl group' in a sentence
Meaning of "sulfonyl group"
sulfonyl group: A chemical functional group consisting of a sulfur atom bonded to two oxygen atoms and an organic substituent
How to use "sulfonyl group" in a sentence
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sulfonyl group
A preferred heteroatom is the sulfur of a sulfonyl group.
The substituents comprising a sulfonyl group are particularly preferred.
X preferably represents a sulfur atom or a sulfonyl group.
A sulfonyl group can be unsubstituted or substituted.
The structure of the sulfonyl group.
Desulfonation in which a sulfonyl group is substituted by a proton is a common example.
Specific examples thereof include an imidazole sulfonyl group.
It consists of a sulfonyl group bonded with two hydrocarbon substituents.
It has two phenol functional groups on either side of a sulfonyl group.
Attachment of a sulfonyl group increases the acidity of the hydrogen.
It contains two phenol functional groups on either side of a sulfonyl group.
The sulfonyl group in general carries a perhalogenated carbon linked directly to the sulfur.
Each Y is preferably a sulfonyl group or an oxygen atom.
W is a suitable leaving group, such as a halo group or a sulfonyl group.
In principle, any polymer containing a sulfonyl group could be called " polysulfone.
See also
The " heteroarylsulfonyl " is a group with the heteroaryl bound to a sulfonyl group.
As substituted sulfonyl, an methylene sulfonyl group or generally a sulfonated alkylene chain is meant.
The methyl thio group in compound 27 is then oxidized to a methane sulfonyl group.
Examples of the substituted sulfonyl group include a methanesulfonyl group and p-toluenesulfonyl group.
In any of the preceding embodiments, the electron pair accepting moiety is a sulfonyl group.
However, substitution of the sulfonyl group on the 5 position of the benzisoxazol group is preferred.
The term " alkylsulfonyl " as used herein refers to an alkyl group attached to a sulfonyl group.
Alternatively, the sulfonyl group can be attached to the backbone of the alkyl group.
Step 4 is a method of introducing a p-toluene sulfonyl group into the hydroxyl group.
For example, a sulfonyl group such as trifluoromethanesulfonyl and the like can be mentioned.
The methyl thio group in compound 5a is oxidized to a methane sulfonyl group using mCPBA.
Carbonyl or sulfonyl group can replace carbon atom ( s ) of heterocyclyl.
These " heteroaryl groups " may be bonded to a sulfonyl group or the like at any position.
Represents a carboxyl, methoxycarbonyl or ethoxycarbonyl group, and X represents a sulfur atom or sulfonyl group.
This is possibly due to inter-molecular attack by the sulfonyl group on the reaction intermediate.
In Equation A above, the X group represents a good leaving group, such as a halide or a sulfonyl group.
This reaction gives compound ( I ) wherein Bb represents a sulfonyl group or carbonyl group respectively.
Additionally, the sulfonyl group may be bivalent, in which case Re is a bond.
Preferred protecting groups include methyl group, p-toluene sulfonyl group and methanesulfonyl group.
Finally, the methane sulfonyl group is replaced with an R " - substituted aniline to give compound 1B.
Xd is an activating group, typically an acyl, sulfinyl or sulfonyl group.
The term " haloalkylsulfonyl " indicates a sulfonyl group bonded to a haloalkyl group, for instance, chloromethylsul - fonyl.
The hetero atom may be sulfur, oxygen, nitrogen, or a sulfonyl group.
The term " arylsulfonyl " denotes a sulfonyl group substituted with aryl, such as p-tolylsulfonyl, and the like.
The " arylsulfonyl " is a group with the aryl bound to a sulfonyl group.
Preferably, the R group in the alkyl sulfonyl group contains from 1 to 8 carbon atoms.
B in the formula ( I ) represents carbonyl group, thiocarbonyl group or sulfonyl group.
Herein, " alkylsulfonyl " refers to a sulfonyl group linked with an " alkyl " defined above i . e.
Examples of R ² include a carbonyl group, a triazine ring, a deactivated ring, or a sulfonyl group.
A C1-4 alkylsulfonyl group represents a group resulting from the union of a C1-4 alkyl group to a sulfonyl group.
FIG . 10 shows the synthesis of a hydrophilic linker containing a phosphinic acid and a sulfonyl group.
Chlorine, bromine or a sulfonyl group e . g.
For example, when W is a sulfonyl group ( SO2 ), typical activating groups include halides, preferably chloride.
The compound according to Claim 1 or 2, wherein B is sulfonyl group.
The C1-6 alkyl sulfonyl group may be substituted.
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