Draw the structures of the following compounds.
3 - methyl butanal
p-nitro propiophenone
p- methyl benzaldehyde
4-methyl pent -3-en-one
4-chloro pentan-2-one
3-bromo-4-phenyl pentanoic acid
p, p' - dihydroxyl benzophenone
Hex-2-en-4-ynoic acid
Arrange the compounds of each set in order of reactivity towards SN2 displacement:
(i) 2-Bromo-2-methylbutane, 1-Bromopentane, 2-Bromopentane
(ii) 1-Bromo-3-methylbutane, 2-Bromo-2-methylbutane, 3-Bromo-2- methylbutane
(iii) 1-Bromobutane, 1-Bromo-2,2-dimethylpropane, 1-Bromo-2-methylbutane, 1-Bromo-3-methylbutane.