Journal of the Chemical SocietyThe Society., 1947 |
From inside the book
Results 1-3 of 81
Page 1393
... sulphate in almost anhydrous form with the solid diazonium sulphate probably accounts for the separation of the latter in a satisfactory crystalline state free from the stickiness usually encountered in the ordinary mode of diazonium ...
... sulphate in almost anhydrous form with the solid diazonium sulphate probably accounts for the separation of the latter in a satisfactory crystalline state free from the stickiness usually encountered in the ordinary mode of diazonium ...
Page 1623
... sulphate groups , apply only if these residues are directly attached to the galactose units . It is conceivable , however , that the sulphate groups are attached to those building units ( X ) of the molecule which have not , as yet ...
... sulphate groups , apply only if these residues are directly attached to the galactose units . It is conceivable , however , that the sulphate groups are attached to those building units ( X ) of the molecule which have not , as yet ...
Page 1677
... sulphate is the 2 - sulphate ( IV ) , the sulphate and methoxyl groups are in the cis - positions , and this might explain why fission of the glycosidic methoxyl was not observed ; it is hoped that further work will illuminate these ...
... sulphate is the 2 - sulphate ( IV ) , the sulphate and methoxyl groups are in the cis - positions , and this might explain why fission of the glycosidic methoxyl was not observed ; it is hoped that further work will illuminate these ...
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Common terms and phrases
absorption acetic acid acetone activity added addition 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 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