Question
Chemistry Question on Aldehydes, Ketones and Carboxylic Acids
Which is necessary for conversion of butane-2-one into propanoic acid?
A
Tollen reagent
B
Fehling solution
C
NaOH/I2/H+
D
NaOH/NaI/H+
Answer
NaOH/I2/H+
Explanation
Solution
Methyl ketones when treated with NaOH/I2/H+give iodoform and an acid (with one carbon less than the parent ketone).