Home
Class 12
CHEMISTRY
Which one of the following is not an int...

Which one of the following is not an intermediate in the generally accepted mechanism for the reaction shown below ?
`CF_(3)overset(O)overset(||)COH +CH_(3)underset(OH)underset(|)CHCH_(3) overset(H_(2)SO_(4))to CF_(3)overset(O)overset(||)COunderset(CH_(3))underset(|)CHCH_(3)+H_(2)O`

A

`CF_(3)overset(""^(+)overset(* *)(OH))overset(||)C-underset(..)overset( * *)OH`

B

`CF_(3)underset( :underset(..)OH)underset(|)overset(overset(* *)( :O: )^(-))overset(|)C-underset(..)overset( * *)OH-underset(..)overset(* *)OCH(CH_(3))_(2)`

C

`CF_(3)underset( :underset(..)OH_(2))underset(|)overset(overset(* *)( :OH ))overset(|)C-underset(..)overset(* *)OCH(CH_(3))_(2)`

D

`CF_(3)underset( :underset(..)OH_(2))underset(|)overset(overset(* *)( :OH ))overset(|)C-underset(..)overset(* *)OCH(CH_(3))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
In acidic medium formation of strong base, is not favourable.
Promotional Banner

Topper's Solved these Questions

  • CARBOXYLIC ACID AND THEIR DERIVATIVES

    MS CHOUHAN|Exercise LEVEL-2|1 Videos

  • CARBOXYLIC ACID AND THEIR DERIVATIVES

    MS CHOUHAN|Exercise LEVEL-2( SUBJECTIVE PROBLEMS)|1 Videos

  • CARBENE AND NITRENE

    MS CHOUHAN|Exercise LEVEL-2 |5 Videos

  • GENERAL ORGANIC CHEMISTRY

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

Similar Questions

Explore conceptually related problems

Which of the following is an intermediate formed in the reaction shown below ? CH_(3)-overset(O)overset(||)C-Cl+NH_(3) to "Intermediate" to "product"

Write IUPAC name of the following (b) CH_(3)-overset(CH_(3))overset("| ")underset(OH)underset("| ")"C "-CH_(3)

For each of the following pairs of E_2 reaction, selectthe one thatoccurs withthe greaterrate constant (1) CH_(3)CH_(2)CH_(2)Cl + CH_(3) - overset(CH_3)overset(|)underset(CH_3)underset(|)C-O^- (2) CH_(3)CH_(2)CH_(2)I + CH_(3) - overset(CH_3)overset(|)underset(CH_3)underset(|)C-O^- (3) H_3C-underset(Br)underset(|)CH-CH_3 + CH_3O^- (4) H_3C-underset(Br)underset(|)CH-CH_3 + CH_3S^-

The IUPAC name of CH_3 -underset(CH_3)underset(|)CH-CH_2 - overset(O)overset(||)C-Br is

Write IUPAC name of the following (d) CH_(3)-overset(CH_(3))overset("| ")underset(OH)underset("| ")"C "-CH_(2)-CH_(3)

The IUPAC name of CH_3 - underset(H)underset(|) overset(OH)overset(|) C - CH_2 - overset(O)overset(||) C - CH_3 is

CH_(3)underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-underset(CH_(3))underset(|)(CH)-OHoverset("Conc. "H_(2)SO_(4))(to)A major product is :

In the reaction , CH_(3)-underset(CH_(3))underset(|)(C)=Ounderset(-H_(2)O)overset(NH_(2)NH_(2))toXunderset("glycol")overset(KOH)toY+N_(2) Y is

The IUPAC name of CH_3 - underset(CH_3)underset(|) overset(CH_3)overset(|)C - underset(CH_3)underset(|) CH - underset(I)underset(|) CH - CH_2 - CH_3 is

Monomer of [-underset(CH_3)underset(|)overset(CH_3)overset(|)C-CH_2-]_n is