Q. Write a Note on Claisen-Schmidt Reaction.
Answer:
Introduction
Claisen-Schmidt reaction is a crossed aldol condensation between an
aromatic aldehyde and an aldehyde or ketone containing α-hydrogen
in the presence of a base to form α,β-unsaturated carbonyl compounds.
Reagents
(i) Aromatic Aldehyde
(ii) Aldehyde or Ketone containing α-hydrogen
(iii) Sodium Hydroxide (NaOH) or Potassium Hydroxide (KOH)
General Reaction
Aromatic Aldehyde
Ketone
NaOH
↓
α,β-Unsaturated Ketone
Example
Benzaldehyde
EXERCÍCIO DA ADVOCACIA: Bacharel em Direito + Exame OAB + inscrição ativa +ausência de incompatibilidade.
GERÊNCIA JURÍDICA: exige inscrição ativa na OAB.
PROCURADORES-GERAIS, ADVOGADOS-GERAIS, DEFENSORES-GERAIS E DIRIGENTES JURÍDICOS: advocacia apenas vinculada ao cargo.
INCOMPATIBILIDADE = PROIBIÇÃO TOTAL: não advoga nem em causa própria.
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Major Dhyan Chand was born on 29 August 1905 in Allahabad (Prayagraj), Uttar Pradesh. He is regarded as the greatest hockey player in the history of Indian hockey and is popularly known as the "Wizard of Hockey." He joined the Indian Army in 1922 and developed his hockey skills while serving in the army. His remarkable control over the ball amazed spectators...
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