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