Sentence Examples

  • Phenyl benzoate, C 6 H 5.
  • It may be obtained by the oxidation of saligenin and of salicylic aldehyde; by the distillation of copper benzoate; by the decomposition of anthranilic acid with nitrous acid; by fusion of ortho-chlor or ortho-brom benzoic acid with potash; by heating orthocyanphenol with alcoholic potash; by heating a mixture of phenol, carbon tetrachloride and alcoholic potash to 100° C. (F.
  • It can be prepared by distilling a mixture of dry calcium benzoate and acetate, Ca(O2CC6H5)2 + (CH3CO2)2Ca = 2CaCO3 + 2 C6H5CO.CH3, or by condensing benzene with acetyl chloride in the presence of anhydrous aluminium chloride (C. Friedel and J.
  • An alternative method consists in converting it into ethyl benzoate by shaking with benzoyl chloride and caustic soda.
  • It may also be prepared by oxidizing benzyl alcohol with concentrated nitric acid; by distilling a mixture of calcium benzoate and calcium formate; by the condensation of chlor-oxalic ester with benzene in the presence of aluminium chloride, the ester of the ketonic acid formed being then hydrolysed and the resulting acid distilled: C 6 H 6 +Cl CO Cooc 2 H 5 = C,H5co COOC2H5d-HC1, C 6 H 5 CO 000H =C6H5CHO+C02; by the action of anhydrous hydrocyanic acid and hydrochloric acid on benzene, an aldime being formed as an intermediate product: C 6 H 6 +HCN+HC1= C6H5CH :NH HC1, Benzaldine hydrochloride C 6 H 5 CH: NH HC1+H 2 O =NH4C1+C6H5CHO; and by the action of chromium oxychloride on toluene dissolved in carbon bisulphide (A.

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