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JEE Advanced2016ChemistryBiomoleculesActual

Paragraph: Treatment of compound O with KMnO ₄ / H ⁺ gave P , which on heating with ammonia gave Q . The compound Q on treatment with Br ₂ / NaOH produced R . On strong heating, Q gave S , which on further treatment with ethyl 2- bromopropanoate in the presence of KOH followed by acidification, gave a compound T . Question: The compound T is

Options

  1. AGlycine
  2. BAlanine
  3. CValine
  4. DSerine

Correct answer

B. Alanine

Step-by-step solution

Q to R is Hoffmann's bromamide degradation reaction S to T is Gabriel's phthalimide systhesis

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