Answer
417.9k+ views
Hint: Grignard reagents are kept in the category of organometallic compounds. It is an organomagnesium compound represented by the chemical formula R-Mg-X where R refers to any alkyl or aryl group and X refers to halogen.
Complete answer: Butanol is the chemical compound represented by four carbon atoms chain having alcohol group with it and in t-butanol t stands for tertiary carbon atoms. Grignard reagents are commonly used for organic synthesis. Highly reactive compounds of Grignard reagents are supplied in flammable solvents. These reagents are generally prepared by the reaction between magnesium and organic halides, organic halides may be alkyl or aryl halides. It is necessary to ensure that no water is present during a reaction of Grignard reagents as it causes the reagent to decompose rapidly. Therefore the majority of Grignard reactions occur in solvents such as anhydrous diethyl ether or tetrahydrofuran because the oxygen in these solvents stabilizes the magnesium reagent.
t-butanol is prepared by the reaction of methyl magnesium bromide with acetone in presence of dry ether. Reaction can be shown as follows:
$C{{H}_{3}}MgBr+C{{H}_{3}}COC{{H}_{3}}\to C{{H}_{3}}C{{(C{{H}_{3}})}_{2}}OH+MgBrOH$
Hence we can say that option A is the correct answer.
Note: Normally the reaction used to the formation of Grignard reagents always requires the use of magnesium ribbon. The reason for this is that all magnesium is covered with a passivating film of magnesium oxide which prevents reactions to organic halide.
Complete answer: Butanol is the chemical compound represented by four carbon atoms chain having alcohol group with it and in t-butanol t stands for tertiary carbon atoms. Grignard reagents are commonly used for organic synthesis. Highly reactive compounds of Grignard reagents are supplied in flammable solvents. These reagents are generally prepared by the reaction between magnesium and organic halides, organic halides may be alkyl or aryl halides. It is necessary to ensure that no water is present during a reaction of Grignard reagents as it causes the reagent to decompose rapidly. Therefore the majority of Grignard reactions occur in solvents such as anhydrous diethyl ether or tetrahydrofuran because the oxygen in these solvents stabilizes the magnesium reagent.
t-butanol is prepared by the reaction of methyl magnesium bromide with acetone in presence of dry ether. Reaction can be shown as follows:
$C{{H}_{3}}MgBr+C{{H}_{3}}COC{{H}_{3}}\to C{{H}_{3}}C{{(C{{H}_{3}})}_{2}}OH+MgBrOH$
Hence we can say that option A is the correct answer.
Note: Normally the reaction used to the formation of Grignard reagents always requires the use of magnesium ribbon. The reason for this is that all magnesium is covered with a passivating film of magnesium oxide which prevents reactions to organic halide.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)