Journal of the Chemical SocietyThe Society., 1955 |
From inside the book
Results 1-3 of 82
Page 1051
... alkali in excess of one equivalent ; the results of a series of experiments in which 1.00-1-24 equivalents of alkali were used are shown in Table 5. With exactly one equivalent of alkali , the vinyl ( II ) and hydroxyethyl ( III ) ...
... alkali in excess of one equivalent ; the results of a series of experiments in which 1.00-1-24 equivalents of alkali were used are shown in Table 5. With exactly one equivalent of alkali , the vinyl ( II ) and hydroxyethyl ( III ) ...
Page 1462
... alkali gave pimelic acid in high yield ( 78 % ) , the corresponding aldehyde , with alkali at 350 ° , gave a low yield of pimelic acid ( 42 % ) together with much hydrocarbon ( mainly toluene ) . Our results with the aldehyde agree with ...
... alkali gave pimelic acid in high yield ( 78 % ) , the corresponding aldehyde , with alkali at 350 ° , gave a low yield of pimelic acid ( 42 % ) together with much hydrocarbon ( mainly toluene ) . Our results with the aldehyde agree with ...
Page 1463
... alkali at < 60 ° led to mainly a high - boiling , viscous syrup , and traces of tetrahydro - benzyl alcohol and -benzoic acid . This syrup was not the aldol : the molecular weight indicated a trimer and , by comparison with the trimeric ...
... alkali at < 60 ° led to mainly a high - boiling , viscous syrup , and traces of tetrahydro - benzyl alcohol and -benzoic acid . This syrup was not the aldol : the molecular weight indicated a trimer and , by comparison with the trimeric ...
Contents
By F SMITH and LILIAN M TURTON | 1045 |
The Constitution of Homolycorine and Lycorenine | 1066 |
The Photolysis of Acetaldehyde Part III The Reaction in the Presence of Nitric | 1076 |
76 other sections not shown
Other editions - View all
Common terms and phrases
acetic anhydride acetone acetyl acidified added alcohol alkali Amer ammonia aqueous sodium aqueous solution atom benzene boiling bromine Calc carbon Chem chloride chloroform chromatography colourless compound concentrated cooled crystallised from methanol decomp derivative dilute dimethyl dioxan dissolved distillation dried eluted ester ethanol evaporated EXPERIMENTAL filtered filtrate formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule naphthazarin nitric oxide nitrogen obtained oxide pale yellow picrylsulphonate potassium hydroxide precipitate prepared prisms pyridine reaction reduced pressure refluxed removed Reprint Order requires residue ring room temperature salt separated sodium hydroxide solid soluble solvent steam-bath stirred structure sulphide sulphone sulphuric acid titration values vouacapenate washed yellow needles yield