Benzene can be conveniently converted into n-propyl benzene by
Friedel-Craft alkylation with n-propyl chloride
Friedel-Craft acylation with propionyl chloride followed by Wolff-Kishner reduction
Friedel-Craft acylation with propionyl chloride followed by catalytic hydrogenation
Friedel-Craft acylation with propionyl chloride followed by reduction with LiAlH4
At 300 K and 1 atm, 15 mL of a gaseous hydrocarbon requires 375 mL air containing 20% O2 by volume for complete combustion. After combustion the gases occupy 330 mL. Assuming that the water formed is in liquid form and the volumes were measured at the same temperature and pressure, the formula of the hydrocarbon is:
C3H8
C4H8
C4H12
C4H12
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
hydrochloric acid
ammoniacal silver nitrate
ammoniacal cuprous chloride
ethanolic potassium hydroxide
The reduction of benzenediazonium chloride to phenyl hydrazine can be accomplished by
SnCl2, HCl
Na2SO3
CH3CH2OH
H3PO2
A.
SnCl2, HCl
B.
Na2SO3
Reduction of benzene diazoniums chloride occurs as follows:
The major product(s) obtained form the following reaction of 1 mole of hexadeuteriobenzene is/are
The conversion of CH3-CH2-COOH to
accomplished by
SOCl2, LiAlH4, ethylene glycol
SOCl2, KMnO4, NH2NH2
SnCl2, HCl, Na2SO3
HCl, SnCl2, ethylene glycol
Ozonolysis of an alkene produces only one dicarbonyl compound. The structure of the alkene is
H3C - CH = CH - CH3
CH3 - CH = CH - CH = CH3