Journal of the Chemical Society, Part 2

absorption acetic anhydride acetone acetyl added adsorbed aldehyde alkaline alkyl aluminium chloride Amer aqueous sodium benzene boiling bromide Calc CH₂ Chem chloroform colour compounds concentrated condensation cooled copper crystallised from alcohol crystals cuprous curve decomp decomposition derivatives diazonium diazotised dilute dimethyl ether dissolved distilled double bond dried electron erucic ester evaporated experimental extracted with ether filtrate fluoride formation formed Found fraction gave give glacial acetic acid heated hydrochloric acid hydrogen chloride hydrogen phthalate hydrolysis iodide iodine isolated ketone liquid method methoxide methyl alcohol mixed m. p. mixture molecule nitrate obtained oxide oxidised p-methoxybenzhydryl phenol picrate potassium hydroxide precipitate prepared pyrethrin reaction reduced refluxed requires residue salt selenide semicarbazone separated sodium carbonate sodium ethoxide sodium hydroxide solid soluble solution solvent substance sulphate sulphuric acid synthesis temperature washed yellow yield