Which of the following compounds cannot be prepared singly by the Wurtz reaction?
C2H6
(CH3)2CHCH3
CH3CH2CH2CH3
All of the above can be prepared
The product Y is
p-chloro nitrobenzene
o-chloro nitrobenzene
m-chloro nitrobenzene
o, p-dichloro nitrobenzene
The IUPAC name of the compound is
pent-4-yn-2-ene
pent-3-en-1-yne
pent-2-en-4-yne
pent-1-yn-3-ene
Consider the reactions,
The mechanisms of reactions (i) and (ii) are respectively
SN 1 and SN2
SN 1 and SN1
SN 2 and SN 2
SN 2 and SN1
A.
SN 1 and SN2
C2H5OH being a weaker nucleophile, when used as a solvent in case of hindered 1 ° halide, favours SN 1 mechanism while C2H5O- being a strong nucleophile in this reaction favours SN 2 mechanism.
CH3CH2Br undergoes Wurtz reaction. We may expect some of the following product
A: CH3CH2CH2CH3
B:
C: CH3-CH3
Select correct product.
Only A
A and B
A, B and C
A and C