Quarterly Journal of the Chemical Society of London |
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Page 1059
... iodide to give dimethyl ketals . The reactions of these ketones with phenol and with phenyl- magnesium bromide are described . The products showed no significant pharmacological activity . THIACYCLOHEXAN - 4 - ONE on treatment with ...
... iodide to give dimethyl ketals . The reactions of these ketones with phenol and with phenyl- magnesium bromide are described . The products showed no significant pharmacological activity . THIACYCLOHEXAN - 4 - ONE on treatment with ...
Page 1060
... Iodide and Methanol .— ( a ) At the boiling point . Thia- cyclohexan - 4 - one ( 2 g . ) in refluxing methanol ( 20 c.c. ) was treated with methyl iodide ( 10 c.c. ) . After being heated under reflux for 24 hours the hot , red solution ...
... Iodide and Methanol .— ( a ) At the boiling point . Thia- cyclohexan - 4 - one ( 2 g . ) in refluxing methanol ( 20 c.c. ) was treated with methyl iodide ( 10 c.c. ) . After being heated under reflux for 24 hours the hot , red solution ...
Page 1571
... iodide in ether a mixture of two isomeric crystalline di - iododihydroxyhexanes was formed . This was easily separated , by virtue of the different solubilities of the constituents in ether , into an isomer of m . p . 94-95 ° and one of ...
... iodide in ether a mixture of two isomeric crystalline di - iododihydroxyhexanes was formed . This was easily separated , by virtue of the different solubilities of the constituents in ether , into an isomer of m . p . 94-95 ° and one of ...
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absorption acetic anhydride acetone acetyl added alcohol alkaline alunite Amer amine ammonia anhydrous anilide aqueous sodium atom benzene boiling bromine trifluoride Calc carbonate CH₂ Chem chloroform colour colourless needles compound condensation containing cooled crystallised crystals cyanide cyclisation D.Sc decomp derivatives dilute dissolved distilled dried equiv ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtered filtrate fluoride formation formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated kcals ketone light petroleum b. p. liquid melting method methyl minutes mixed m. p. molecule nitrate nitrile nitrogen obtained oxalate oxide oxime oxygen pickeringite picrate piperidine potassium potassium hydroxide precipitate prepared prisms pyridine reductive dissolution removed requires residue room temperature salt semicarbazone separated sodium hydroxide solid soluble solvent specimen sulphate sulphuric acid values washed xylose yellow needles yield