Examples of 'benzenesulfonic acid' in a sentence
Meaning of "benzenesulfonic acid"
benzenesulfonic acid: Benzenesulfonic acid is a compound that contains a benzene ring with a sulfonic acid functional group. It is often used in the production of pharmaceuticals, dyes, and other organic compounds
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- The simplest aromatic sulfonic acid, a colourless deliquescent sheet crystal or white wax solid that is soluble in water and ethanol.
How to use "benzenesulfonic acid" in a sentence
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benzenesulfonic acid
A further example of an appropriate acid is benzenesulfonic acid.
Benzenesulfonic acid is a commercially available compound.
Particularly preferred are benzenesulfonic acid derivatives.
Benzenesulfonic acid is often used to convert to other specialty chemicals.
Common impurities include benzenesulfonic acid and sulfuric acid.
Benzenesulfonic acid is especially preferred for carrying out the process of this invention.
The alkylamides are toluenesulfonic acid alkylamides or benzenesulfonic acid alkylamides.
The rest of benzenesulfonic acid solution was then charged through a 1 µm line filter in 2 h.
The sulfonation with fuming sulfuric acid gives benzenesulfonic acid.
The remaining benzenesulfonic acid solution was then added through a 1µm line filter in 2 h.
A further salt is the acid addition salt with benzenesulfonic acid.
Salts derived from methanesulfonic acid, benzenesulfonic acid and p-toluenesulfonic acid are especially preferred.
In some embodiments, a suitable acid is benzenesulfonic acid.
Included among organic acids are benzenesulfonic acid and p-toluenesulfonic acid . p-Toluenesulfonic acid being preferred.
Precipitation occurred and the precipitate slowly dissolved as more benzenesulfonic acid solution was added.
See also
Benzenesulfonic acid 1 eq.
Useful surfactants include sodium or isopropylammonium salts of dodecyl benzenesulfonic acid or decyl trimethylammonium chloride.
The concentration of benzenesulfonic acid solutions are preferably in the range of 5 to 75 % weight / volume.
More preferred X is chlorine or benzenesulfonic acid residue.
Among the organic acids, the carboxylic acids indicated above, methanesulfonic, triflic, ethanesulfonic or benzenesulfonic acid.
A process as claimed in Claim 8 wherein the acid is benzenesulfonic acid or toluene sulfonic acid.
Eventually crystalline salts were obtained from 1,5-naphthalenedisulfonic acid, p-toluenesulfonic acid and benzenesulfonic acid.
In certain embodiments, one molar equivalent of benzenesulfonic acid is added per mole of Compound B1.
N - propanesufonic acid and optionally substituted arylsulfonic acids, such as benzenesulfonic acid.
When treated with strong base, benzenesulfonic acid derivatives converts to phenols ( via the phenoxides ).
Conveniently, the source of benzenesulfonate ion is benzenesulfonic acid.
After confirming dissolution, benzenesulfonic acid monohydrate ( 85 mg ) was added at the same temperature.
The acid is phosphoric acid, tetrafluoroboric acid or benzenesulfonic acid.
Then benzenesulfonic acid was added to the solution at 20 °C.
Examples of sulfonate salt include mesylate, tosylate and benzenesulfonic acid salts.
An equal molar equivalent of 1.25 M benzenesulfonic acid in methanol was charged.
The use of claim 11 wherein said organic sulfonic acid is an alkylated benzenesulfonic acid.
As the acid catalyst, there may be mentioned sulfuric acid, benzenesulfonic acid and p-toluenesulfonic acid.
The organic acid used in this step is a pharmacologically acceptable organic acid, preferably benzenesulfonic acid.
Preferably about 1.1 moles of benzenesulfonic acid are used.
Examples of preferred sulfonic acids include methanesulfonic acid, p-toluicsulfonic acid, and benzenesulfonic acid.
In certain embodiments, compound 2 is a benzenesulfonic acid ( besylate ) salt.
Control Experiment ( b ) Synthesis of bisphenol A catalyzed by benzenesulfonic acid.
Among these compounds, the use of p-toluenesulfonic acid esters or benzenesulfonic acid esters is preferred.
Preferred co-crystals include p-toluenesulfonic acid and benzenesulfonic acid.
Examples of co-crystals include p-toluenesulfonic acid and benzenesulfonic acid.
In some embodiments, M is chosen from hydrochloric acid, methanesulfonic acid, and benzenesulfonic acid.
In one embodiment, step 1.1 occurs in the presence of benzenesulfonic acid.
The method of claim 10, wherein the acid of Step ( a ) is benzenesulfonic acid.
In one embodiment, R is tert-butyl, and step 1.i occurs in the presence of benzenesulfonic acid.
In one embodiment, R is tert-butyl, and step 1.a occurs in the presence of benzenesulfonic acid.
With one or more C1-2 alkyl groups arylsulfonic acids, such as benzenesulfonic acid.
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