Journal of the Chemical SocietyThe Society., 1947 |
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Page 1048
... method a large number of determinations of galactose in mixtures of sugars obtained from the hydrolysis of plant products , and have found the method inadequate , especially when only small quantities of material are available and ...
... method a large number of determinations of galactose in mixtures of sugars obtained from the hydrolysis of plant products , and have found the method inadequate , especially when only small quantities of material are available and ...
Page 1049
... method can be used for the estimation of mannose with an accuracy of approximately 3 mg . on quantities of 100 mg . and over of mannose . The method was standardised in a manner similar to that described for galactose and arabinose ...
... method can be used for the estimation of mannose with an accuracy of approximately 3 mg . on quantities of 100 mg . and over of mannose . The method was standardised in a manner similar to that described for galactose and arabinose ...
Page 1111
... method . NN - Diethylbenzamidine was prepared by the Pinner method and its toluene - p - sulphonate was almost completely decomposed at 215-250 ° into phenyl cyanide and diethylammonium toluene - p - sulphonate . These observations ...
... method . NN - Diethylbenzamidine was prepared by the Pinner method and its toluene - p - sulphonate was almost completely decomposed at 215-250 ° into phenyl cyanide and diethylammonium toluene - p - sulphonate . These observations ...
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Common terms and phrases
absorption acetic acid acetone activity added alkali Amer amidine ammonia anhydride atoms band benzene boiling bromine Calc carbon carbon tetrachloride catalyst CH₂ Chem chemical chemistry chloroform compound concentrated condensation cooled crystallised crystals cyanide D.Sc decomp derivatives dilute dissolved distilled dried equiv ester evaporated experimental extracted with ether filtered filtrate formation formed Found fraction gave give H₂ heated hydrochloric acid hydrochloride hydrogen chloride hydrolysis iodide iodine isolated isotherm ketone l-arabinose lactone light petroleum b. p. liquid m. p. and mixed methanol method methyl alcohol mixed m. p. mixture molecular molecule nitration obtained oxide oxidised phenyl phosphoryl chloride picrate polymerisation potassium precipitated prepared Pu(IV pyridine reaction reduced pressure refluxed removed requires residue salt separated sodium hydroxide solid soluble solvent stirred structure sulphate sulphuric acid syrup vacuum vinyl acetate washed yellow yield