Quarterly Journal of the Chemical Society of London |
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Page 2650
... condensation of ketones but less often condensation of two different ketones ( Wallach , Ber . , 1896 , 29 , 1595 , 2955 ; Annalen , 1912 , 394 , 362 ; Ekeley and Carpenter , J. Amer . Chem . Soc . , 1926 , 48 , 2375 ; Stevens , ibid ...
... condensation of ketones but less often condensation of two different ketones ( Wallach , Ber . , 1896 , 29 , 1595 , 2955 ; Annalen , 1912 , 394 , 362 ; Ekeley and Carpenter , J. Amer . Chem . Soc . , 1926 , 48 , 2375 ; Stevens , ibid ...
Page 2960
... condensation product ( II ; R = Me , R ' = C , Н1105 ) was obtained when C5H1105 ) more than three mols . of ester were used . However , with D - fructose a bis - condensation product was obtained which gave an analysis similar to that ...
... condensation product ( II ; R = Me , R ' = C , Н1105 ) was obtained when C5H1105 ) more than three mols . of ester were used . However , with D - fructose a bis - condensation product was obtained which gave an analysis similar to that ...
Page 3066
... Condensation of 1 : 3 - Diketones with Acetamidine . - Previous attempts to condense a 1 : 3 - diketone with an amidine appear to have been limited almost entirely to the use of acetylacetone . [ Pinner found that formylacetone would ...
... Condensation of 1 : 3 - Diketones with Acetamidine . - Previous attempts to condense a 1 : 3 - diketone with an amidine appear to have been limited almost entirely to the use of acetylacetone . [ Pinner found that formylacetone would ...
Contents
ONE HUNDRED AND ELEVENTH ANNUAL GENERAL MEETING | 2449 |
483 | 2465 |
Mechanism of Substitution at a Saturated Carbon Atom Part XXXIII Kinetic | 2488 |
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acetic acid acetone acetyl acetyl chloride added alcohol alum aluminium aluminium bromide Amer ammonia anhydride aqueous atom benzene benzyl boiling Calc carbon Chem Chemical Chemistry chloroform chromatography colourless compound concentrated condensation cooled crystallised crystals decomp derivative dilute dissolved distilled dried ester ethanol ether ethyl acetate ethylene evaporated excess extracted filtered filtrate formed Found fraction gave give heated hydrate hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis iodide isolated ketone L-iditol Lecture light petroleum b. p. lignin lithium aluminium hydride m. p. and mixed material method methyl mixed m. p. mixture molecular molecules needles nitrate obtained oxide phase phosphate polymer potassium hydroxide precipitated prepared present Professor pyridine reaction reflux requires residue retinene room temperature salt sample separated sodium hydroxide solid solution solvent stirred structure Table trifluoroiodomethane vapour pressure vitamin washed yellow yield