Examples of 'p-toluenesulfonyl chloride' in a sentence
Meaning of "p-toluenesulfonyl chloride"
p-toluenesulfonyl chloride: This phrase refers to a chemical compound that is commonly used as a reagent in organic synthesis. It is known for its ability to introduce sulfonyl groups into organic molecules and is widely used in various chemical reactions and processes in laboratory settings
How to use "p-toluenesulfonyl chloride" in a sentence
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p-toluenesulfonyl chloride
Methanesulfonyl chloride and p-toluenesulfonyl chloride are preferred.
Preferred leaving-group introducing reagents are methanesulfonyl chloride and p-toluenesulfonyl chloride.
The reaction is preferably performed using p-toluenesulfonyl chloride in pyridine at room temperature.
Examples of the arylsulfonyl chloride include phenylsulfonyl chloride and p-toluenesulfonyl chloride.
Sulfonyl halides usable herein include p-toluenesulfonyl chloride and benzylsulfonyl chloride.
Examples of a sulfonylating agent may include methanesulfonyl chloride and p-toluenesulfonyl chloride.
The endo alcohol is reacted with p-toluenesulfonyl chloride to produce the tosylate 9.
In certain embodiments, a tosylate is a sulfonyl chloride such as p-toluenesulfonyl chloride.
P-Toluenesulfonyl chloride is the preferred sulfonate because of its crystallinity and ease of handling.
Arylsulfonyl chlorides are preferred . p-Toluenesulfonyl chloride is most preferred.
P-Toluenesulfonyl chloride is most preferred.
To the stirring solution is added dropwise an excess of p-toluenesulfonyl chloride.
Among them, p-toluenesulfonyl chloride is preferable to use.
To the stirring solution is added dropwise an equivalent of p-toluenesulfonyl chloride.
In step 3, p-toluenesulfonyl chloride was used to form the sulfonamide.
See also
Preferred sulfonyl chlorides include methylsulfonyl chloride and p-toluenesulfonyl chloride.
Sulfonyl chlorides like p-toluenesulfonyl chloride can react selectively on the 5 ' position.
Syntheses of tetraazamacrocycles have been carried out by using p-toluenesulfonyl chloride as protective group.
Methane sulfonyl chloride, p-toluenesulfonyl chloride and 4-chlorophenyl sulfonyl chloride are most preferred.
The sulfonyl chloride includes methanesulfonyl chloride, p-toluenesulfonyl chloride or the like.
P-Toluenesulfonyl chloride is added.
For example, a combination of methanesulfonyl chloride or p-toluenesulfonyl chloride and triethylamine can be employed.
The sulfonyl chlorides used were, benzenesulfonyl chloride, 4-chlorobenzenesulfonyl chloride, 4 - nitrobenzenesulfonyl chloride and p-toluenesulfonyl chloride.
Preferable examples include methanesulfonyl chloride, p-toluenesulfonyl chloride and trifluoromethanesulfonic acid anhydride.
The sulfonylating agent includes, for example, methanesulfonyl chloride and p-toluenesulfonyl chloride.
Note, this procedure works equally well when p-toluenesulfonyl chloride is replaced with oxalyl chloride.
Examples of the above-mentioned " sulfonylating agent " include methanesulfonyl chloride, p-toluenesulfonyl chloride.
The crude product and 4.7 g of p-toluenesulfonyl chloride were dissolved in 50 ml of tetrahydrofuran.
Examples of the sulfonylating agent include methanesulfonyl chloride, p-toluenesulfonyl chloride and the like.
Cool to 0°C . Add excess p-toluenesulfonyl chloride with stirring.
The process of claim 2, wherein the sulfonylating agent is p-toluenesulfonyl chloride.
The most preferred sulfonyl halide compounds are p-toluenesulfonyl chloride and benzene sulfonyl chloride.
Of the suitable sulfonyl chlorides, methanesulfonyl chloride, benzenesulfonyl . chloride, and p-toluenesulfonyl chloride are preferable.
Examples of the sulfonyl chlorides used in this reaction include p-toluenesulfonyl chloride and benzenesulfonyl chloride.
The sulfonylating agent includes, for example, methanesulfonyl chloride, p-toluenesulfonyl chloride and the like.
Preferably, the reagent is p-toluenesulfonyl chloride.
A process according to Claim 1, wherein the acylating agent is p-toluenesulfonyl chloride.
Of those, preferred are methanesulfonyl chloride, p-toluenesulfonyl chloride et al.
The process of Claim 1, wherein said halogenated sulfonyl compound is p-toluenesulfonyl chloride.
The stannylene intermediate is then reacted with p-toluenesulfonyl chloride to give tosylate ( IV ).
Specific examples of organic sulfonyl halide ( II ) include methanesulfonyl chloride, p-toluenesulfonyl chloride and the like.
The stannylene intermediate is then reacted with p-toluenesulfonyl chloride to give tosylate ( D ).
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