Home
Class 12
CHEMISTRY
What product would you expect to obtain ...

What product would you expect to obtain from Grignard reaction when an excess of phenylmagnesium bromide reacts with dimethyl carbonate `CH_(3)OCOOCH_(3)` ?

A

`CH_(3)-underset(Ph)underset(|)overset(OH)overset(|)(C)-Ph`

B

`CH_(3)-overset(OH)overset(|)(CH)-Ph`

C

`Ph-underset(Ph)underset(|)overset(OH)overset(|)(C)-Ph`

D

`CH_(3)-overset(O)overset(||)(C)-Ph`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GRIGNARD REAGENT

    MS CHOUHAN|Exercise Level -2 (Comprehension)|11 Videos

  • GRIGNARD REAGENT

    MS CHOUHAN|Exercise Level-2 (Subjective Problems)|6 Videos

  • GENERAL ORGANIC CHEMISTRY

    MS CHOUHAN|Exercise LEVEL - 2 (SUBJECTIVE PROBLEMS )|13 Videos

  • HYDROCARBONS (ALKANES)

    MS CHOUHAN|Exercise LEVEL - 2|11 Videos

Similar Questions

Explore conceptually related problems

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} What would be the product ratio x/y in the chlorination of propane if all the hydrogen were abstracted at equal rate ? CH_(3) - CH_(2) - CH_(3) underset(hv)overset(Cl_(2))(rarr) CH_(3) - CH_(2) - CH_(2) - Cl + underset((y))(CH_(3) - underset(Cl)underset(|)(CH) - CH_(3))

In a reaction 5.3g of sodium carbonate reacted with 6g of ethanoic acid. The products where 2.2g of CO., 0.9g water and 8.2g of sodium ethanoate show that these observations are in agrrengment with the law of conservation of mass. Sodium carbonate+ ethanoic acid Sodium ethanoate + carbondioxide + water

When Grignard reagent reacts with (B) product (D) will obtained. Reactant (A) ofthe above reaction is

Acetaldehyde reacts with Grignard reagent (CH_(3)MgBr) . The addition product on hydrolysis gives :

When carboxylic acid reacts with organolithium reagents to give ketones, side reaction sometines occur. For example, HOCH_(2)CH_(2)overset(CH_(3))overset(|)(CH)CH_(2)CH_(2)overset(O)overset(||)COH underset("tetrahydro furan")overset((x) CH_(3)Li)rarr underset(H_(2))overset(NH_(4)Cl)rarr underset("Compound A 63%")(HOCH_(2)CH_(2)overset(CH_(3))overset(|)(CH)CH_(2)CH_(2)-overset(O)overset(||)C)-CH_(3)+ underset(37%)("Compound (B)") Value of (x) in above reaction is :

Write the name and molecular formula of an organic compound having its name suffixed with 'ol' and having two carbon atoms in its molecule. Write balanced chemical equation to indicate what happens when this compound is heated with excess conc. H_(2)SO_(4) and the name of main product formed. Also state the role of conc. H_(2)SO_(4) in the reaction.

Which product do you expect from the reaction ? CH_(3) - overset(CH_(3))overset(|)(C) = CH_(2) underset((ii)H_(2)O_(2),OH)overset((i) (BH_(3))_(2))rarr

What happens when NaCl solution reacts with AgNO_(3) solution. Name the two types of reaction to which it belongs.