UPSC Combined Geo-Scientist, Mains · 2019 · Mains Paper III
Q6(h). Schmidt reaction of cinnamic acid
Question
Cinnamic acid reacts with an equimolar quantity of hydrazoic acid in strong mineral acid. Give the product and reaction name.
Answer in brief
The Schmidt reaction gives phenylacetaldehyde after aqueous hydrolysis.
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CoversSchmidt reaction of cinnamic acidRearrangements
All parts of Question 6
- 6(a) Ozonolysis of an exocyclic alkene4 marks
- 6(b) Stability of primary carbocations4 marks
- 6(c) Dehydration of pentan-2-ol4 marks
- 6(d) Peroxide effect4 marks
- 6(e) Fused cyclobutene opening4 marks
- 6(f) Benzyne substitution of p-iodotoluene4 marks
- 6(g) Inductive ether fragmentation4 marks
- 6(h) Schmidt reaction of cinnamic acid4 marks
- 6(i) Heterocycle aromaticity4 marks
- 6(j) Cyanohydrin acyl-anion equivalent4 marks