Journal of the Chemical SocietyThe Society., 1955 |
From inside the book
Results 1-3 of 88
Page 3671
... alumina ( 70 g . ) in chloroform solution . First fractions gave , after recrystallization from methanol , methyl 2 : 3 - anhydro - 4 : 6-0- benzylidene - a - D - alloside ( 0-15 g . ) . Subsequent fractions yielded an unidentified ...
... alumina ( 70 g . ) in chloroform solution . First fractions gave , after recrystallization from methanol , methyl 2 : 3 - anhydro - 4 : 6-0- benzylidene - a - D - alloside ( 0-15 g . ) . Subsequent fractions yielded an unidentified ...
Page 3804
... Alumina Hydrates . By S. J. GREGG and K. H. WHEATLEY . [ Reprint Order No. 6434. ] The effect of sulphate ions on the activation and sintering of precipitated hydrated alumina is somewhat similar to that already reported for ...
... Alumina Hydrates . By S. J. GREGG and K. H. WHEATLEY . [ Reprint Order No. 6434. ] The effect of sulphate ions on the activation and sintering of precipitated hydrated alumina is somewhat similar to that already reported for ...
Page 4490
... alumina behaved similarly , but a sample of acid - treated alumina was , as expected , much less effective . The dinitro - compound was stable to cold aqueous sodium hydroxide but it was rapidly cleaved by hot concentrated aqueous ...
... alumina behaved similarly , but a sample of acid - treated alumina was , as expected , much less effective . The dinitro - compound was stable to cold aqueous sodium hydroxide but it was rapidly cleaved by hot concentrated aqueous ...
Contents
Alkenylation with Lithium Alkenyls Part IX Synthesis of Dimethylbutadiene PAGE | 3324 |
Alkenylation with Lithium Alkenyls Part XII Dihydronaphthyl and Indenyl | 3337 |
11dimethylcarbazoles | 3362 |
24 other sections not shown
Other editions - View all
Common terms and phrases
4-dinitrophenylhydrazone absorption acetic acid acetic anhydride acetone acetyl added alcohol aldehyde alumina Amer ammonia aqueous ethanol atoms band benzene boiling Braude bromide Calc carbonate Chem chloride chloroform chromatography colour compound concentrated cooled crystallised from ethanol crystals cyclohexanone decomp derivatives dilute dissolved distilled dried electrode eluted ester ethanol ether evaporated filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen hydrolysis imidine infrared iodide isolated ketone light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture molecules nickel nitrobenzene nitrogen obtained oxide peroxide phenolic potassium hydroxide prepared prisms pyridine Raney nickel reaction recrystallized reduction refluxed Reprint Order requires residue room temperature salt semicarbazone silicon tetrachloride sodium hydroxide solid solution solvent spectra steric stirred substituents sulphate sulphuric acid Table values washed yellow yield