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11 Cards in this Set
- Front
- Back
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Esterification |
Alcohol and carboxylic acid H₂SO₄ catalyst Reflux OR Warm acid anhydride and alcohol |
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Diazotisation |
Mixture of phenylamine and nitrous acid Kept below 10°C |
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Coupling |
Diazonium salt and phenol Alkaline conditions (NaOH) |
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Nitration of Benzene |
Benzene and conc. HNO₃
Conc. H₂SO₄ Heat at 50°C |
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Aliphatic Amine Preparation |
Warm halogenoalkane with excess ammonia Ethanol solvent |
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Reduction of Aldehydes and Ketones |
NaBH₄ |
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Aromatic Amine Preparation |
Reduce nitrobenzeneWith mixture of Sn (tin) and HClNeutralise excess HCl
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Alkaline Hydrolysis of Polypeptides |
NaOH (aq) Just above 100°C Turns amino acids into sodium salt form |
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Acid Hydrolysis of Ester |
Acid catalyst (HCl) |
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Acid Hydrolysis of Polypeptides |
Heated under reflux 6 mol dm⁻³ HCl 24 hours Forms positively charged amino acids |
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Oxidation of Alcohols |
H⁺/Cr₂O₇²⁻ |
