Preparation of Pyrrolidine Pyrrolidine: 18 g of twice distilled from sodium pyrrole are dissolved in 60 ml of glacial acetic acid…
Browsing: Main
Preparation of Aluminium Bromide Aluminium Bromide: The ideal vessel for this experiment is a 250 ml tabulated retort with a wide…
Preparation of 1-bromobutane 1-bromobutane: A mixture of 30 ml of water, 35 g of powdered sodium bromide and 25 ml (or…
Preparation of Acetaldehyde Ethanal Ethanal: To a 1-liter round bottom flask fitted with a dropping funnel, a distillation head with a…
Synthesis of Jones Reagent Jones Reagent: 7-[2-Methoxyimino-2-{2-(2,2,2-trifluoroacetamido)-1,3-thiazol-4-yl}acetamido]-3-hydroxymethyl-3-cephem-4-carboxylic acid (syn isomer) (1.0 g.) was dissolved in a mixture of dimethylformamide (6…
Synthesis of Magnesium Bicarbonate Magnesium Bicarbonate: The instant invention is based upon the discovery of a method for recovering extremely…
Preparation of Acetyl Chloride Most commonly acetyl chloride prepared by the action of phosphorus trichloride on acetic acid, since acetyl…
Preparation of Nitrobenzene Nitrobenzene: 81.5 ml of concentrated sulfuric acid (d=1.84 g/ml) are mixed gradually with frequent shaking with 71.5…
Preparation of hydrogen iodide The HI could be obtained by dehydrating hydroiodic acid with phosphorus pentoxide. The concentrated solution of hydroiodic acid added dropwise to…
Synthesis of Barium Phosphate Barium phosphate was prepared by the following procedure. Barium hydroxide (31.23 grams of Ba(OH)2 8H2O, 0.099…