Home
Class 12
CHEMISTRY
Observe the following reaction I and II ...

Observe the following reaction I and II `k_(1),k_(1)^('),k_(2),k_(2)^(')` are rate constant. Select the correct option(s).
(I). `underset([K_(1)^(')])overset((CH_(3)CH_(2))_(3)N)larrCH_(3)-I`
`underset([k_(2)^(')])overset((CH_(3)CH_(2))_(3)N)larrCH_(3)-underset(I)underset(|)CH-CH_(3)`

A

`k_(1)gtk_(1)^(')`

B

`k_(1)gtk_(2)`

C

`k_(2)^(')gtk_(2)`

D

`k_(2)^(')gtk_(1)^(')`

Text Solution

Verified by Experts

The correct Answer is:
A, B
`k_(1)^(')ltK_(1)lArr` due to steric hinderence of nucleophile
`k_(2)^(')gtK_(2)lArr` due to steric hinderence of nucleophile
`k_(2)ltK_(2)lArr` due to steric hinderenec of `R-X`
`k_(1)^(')gtk_(2)^(')lArr` due to steric hinderence of `R-X`
Promotional Banner

Similar Questions

Explore conceptually related problems

The IUPAC name of CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C)-underset(CH_(3))underset(|)(CH)-underset(I)underset(|)(CH)-CH_(2)-CH_(3) is:

Aunderset(dil.H_(2)SO_(4))overset(K_(2)Cr_(2)O_(7))(to)Bunderset(H_(2)O)overset(CH_(3)MgI)(to)CH_(3)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-CH_(3) The reactant A is :

IUPAC name of overset(5)CH_(3)-overset(4)underset(OH)underset(|)CH-overset(3)CH_(2)-overset(2)underset(COOH)underset(|)CH-overset(1)CH_(3) is

The reaction CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-ONa+CH_(3)CH_(2)ClrarrCH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C )-O-CH_(2)-CH_(3) is called

Stability order among these tautomer is : CH_(2)=overset(OH)overset(|)underset((I))C-CH_(2)-CH_(3)hArrCH_(3)-overset(O)overset(||)underset((II))(C)-CH_(2)-CH_(3)hArrCH_(3)-overset(OH)overset(|)(C)=underset((III))(CH)-CH_(3)