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When vanillin (4-hydroxy-3-methoxybenzaldehyde) is treated with CH3CH2MgBr (methylmagnesium bromide), a product known as methyl vanillate or methyl-4-hydroxy-3-methoxybenzoate is formed. This product is an important intermediate in the production of many flavors and fragrances.

Methyl vanillate is a methyl ester, a type of compound where a hydrogen in an organic molecule is replaced by a methyl group (CH3). In this case, the methyl group is attached to the oxygen atom of the carbonyl group in the vanillin molecule. The reaction between vanillin and CH3CH2MgBr can be represented as follows:

Vanillin + CH3CH2MgBr → Methyl vanillate + MgBr2

The reaction is known as a Grignard reaction and is used to form carbon-carbon bonds. In this reaction, the Grignard reagent (CH3CH2MgBr) acts as a nucleophile, attacking the oxygen atom in the carbonyl group of vanillin. The resulting intermediate is then treated with water to form methyl vanillate.

Methyl vanillate is an important intermediate for the production of various flavors and fragrances. For example, it is used in the production of vanillin, ethyl vanillin (used in fragrances and flavors) and menthol (used in cosmetics, medicines and food). It is also used in the production of methyl salicylate (used as a flavoring agent and a fragrance).

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David Denton

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Q: What is the product of vanillin treated with CH3CH2MgBr?
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Continue Learning about Natural Sciences

Was vanillin found in nature or was it man made?

Vanillin can be found in nature. It is a naturally occurring organic compound that is found in the seeds of vanilla orchids. However, it can also be produced synthetically through chemical processes, which is how it is most commonly manufactured for commercial use.


Effect of vanillin in a human body.?

1. Vanillin helps to kill cervical cancer cells. 2. Diseases that damage the cells of nervous system or the brain, septic shock, inflammation (involve formation of reactive oxygen and nitrogen species that include peroxynitrite) can be stopped by Vanillin. → Vanillin stops the reactions between Peroxynitrite and Tyrosine (an amino acid needed to form dopamine).


Is vanilla a base or an acid?

Vanillin is a basic compound.


Why vanillin can not be added in infant milk powder?

There's no good reason to add vanillin to infant milk powder, but it's technically possible. There's at least one good reason not to do it, in addition to the general "why mess around adding unnecessary substances to infant formula": vanillin is a trigger for migraines in some people. Baby milk powder should be only the necessary nutrients. So there is no need to add vanillin because it has no nutritional value. Though vanillin is not bound to an immediate harmfulness for infants, it may affect the baby's choice of food as they get older. As milk powder tastes more sweet with vanillin, babies prefer to eat. After they grow up, it is more likely for them to like sweet food.


Is there any difference between vanillin made synthetically and vanillin extracted from vanilla beans?

"http://wiki.answers.com/Q/Is_there_any_difference_between_vanillin_made_synthetically_and_vanillin_extracted_from_vanilla_beans" "http://wiki.answers.com/Q/Is_there_any_difference_between_vanillin_made_synthetically_and_vanillin_extracted_from_vanilla_beans"

Related questions

What is product when vanillin treated with potassium permanganate?

Reaction scheme of vanillin with potassium permanganate to vanillic acid...:)


What is the equation for the reaction of CH3CH2MgBr with methanol?

CH4


What is the equation for the reaction of CH3CH2MgBr with benzophenone and then ammonium chloride in H2O?

benzophenone, or diphenyl ketone, is a ketone. You might have known that when Grignard reagents react with ketones, the product is a tertiary alcohol. CH3CH2MgBr + (C6H5)2CO-----> CH3CH2(C6H5)2COH (a tertiary alcohol) The ammonium chloride solution merely dissolves this alcohol.


Is vanillin homogeneous?

Vanillin is a single compound, not a mixture.


How will you convert ethyl bromide in to propane?

Ethyl bromide react with Grignard reagentCH3-CH2-Br + CH3-Mg_Br


Why do people put vanillin extract in chocolate?

Because They Want It Taste Like Vanillin, They Want It Taste Chocolate And Vanillin At The Same Time.


What is solubility of vanillin in hot water?

Vanillin is extremely soluble in hot water. The solubility would depend on the amount of vanillin. For example, 539 g would make it the most soluble.


What county does vanillin come from?

Natural vanillin is extracted from the vanilla plant which is native to Mexico but is now grown in many other tropical areas. Madagascar currently produces the most natural vanillin.


Which reagent vanillin react?

vanillin violently reacts with Bromine in carbon tetrachloride,tollens reagent and aqueous NaOH


What molecules contains the most moles of carbon atoms per mole of the compound ascorbic acid glycerinor vanillin?

Ascorbic acid is C6H8O6 Glycerine is C3H8O3 Vanillin is C8H8O3 So the answer is vanillin with 8 carbons


Why would vanillin test positive in a ferric chloride test?

It would test positive because there is a phenol group in vanillin.


What are costs that are treated as assets until the product is sold?

product costs