RH
Alkane
RR’C==CR’‘R’’’
Alkene
RC≡≡CR’
Alkyne
ArH^a
Arene
RX
Alkyl Halide
ArX^a
Aryl Halide
ROH^a
Alcohols
ArOH^a
Phenols
ROR’
Ethers
RCHO
Aldehydes
RR’C==O
Ketones
RCO2H
Carboxylic acids
RCO2R’
Esters
RCONHR’
Amides
RNH2
Amines
RNHR’
Amines
RNR’R”
Amines
RC≡≡N
Nitriles
ArNO2^a
Nitro compounds