The compound x1 could be an aldehyde or a ketone that undergoes oxidation with KMnO4 and H2SO4 to form a carboxylic acid (x2). Then, the carboxylic acid x2 can be converted into an amino acid (x3) through a decarboxylation reaction by heating with ammonia. The final product is CH3-CH(NH2)-COOH, which is an amino acid.
The compound x1 could be an aldehyde or a ketone that undergoes oxidation with KMnO4 and H2SO4 to form a carboxylic acid (x2). Then, the carboxylic acid x2 can be converted into an amino acid (x3) through a decarboxylation reaction by heating with ammonia. The final product is CH3-CH(NH2)-COOH, which is an amino acid.