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ABEL E W and Wilkinson G 1501
Polymerisation of epoxides Part II The polymerisation of ethylene oxide
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absorption acetic acid acetone acid action added addition alcohol Amer amylopectin aqueous atoms band benzene benzyl bond bromide Calc calculated carbon tetrachloride carbonate Chem chloride chloroform chromatography complex compound concentration constant containing copper corresponding crystallised crystals curve derivatives described determined dilute dissolved distilled dried effect elution energy ester ethanol ether evaporated excess experiments extracted filtered followed formation formed Found fraction further gave give halides heated hydrochloric acid hydrogen hydrogen bromide hydroxide increase iodide isolated ketone m. p. and mixed material measured method methyl mixed m. p. mixture molecule needles observed obtained occurred oxide phosphate picrate polymer potassium precipitate prepared presence prisms reaction reduced refluxed removed requires residue room temperature salt separated showed shown similar sodium solid solution solvent spectra spectrum structure Table values washed yellow yield