Catalysis with Copper in the Ullman Reaction: A Study of the Reactions of Unsaturated Alcohols and Aldehydes Over Metallic Oxides as Catalysts1928 - 136 pages |
Common terms and phrases
acetyl-p-toluidine acid 0.01 mole acid lowered alcohol flow alcohol was passed aldehyde aldehyde produced aldehyde sample allyl alcohol alumina Alumina from aluminum aluminum ethoxide amine amount of acrolein amount of propionaldehyde boric acid bromobenzene CH2:CHCHO chromic acid cinnamaldehyde cold water corr distilled dried ethyl alcohol flask flow of alcohol gave grams heated HOMER ADKINS hour hydrated alumina hydrazone hydrocinnamaldehyde hydrogen increased the percentage lowered the percentage metallic copper minutes mole of zinc N-phenyl-o-toluidine Naturkupfer Number obtained One-half mole oxalic acid oxide 1 mole oxide from zinc percentage of acrolein phenol phenyl bromide potassium carbonate potassium hydroxide prepared promoted propionaldehyde formed proportion of acrolein propyl alcohol rate of alcohol rate of flow rate of passage reacted reaction of acrolein reactions of allyl reduced reflux sodium hydroxide solution solvent sulfuric acid toluidine Ullmann reaction washed yield zinc hydroxide zinc oxalate zinc oxide catalysts zinc sulfate
Popular passages
Page 2 - After two hours the flask was removed from the bath and allowed to cool to room temperature.
Page 62 - ... for the particular substance and does not depend on its acidic or basic character.
Page 7 - The only conclusion that can be reached from these facts is that the...
Page 68 - The Reactions of Allyl Alcohol over Aluminum and Zinc Oxide Catalysts Reduction with Alcohols of Cinnamaldehyde to Beta^Propionaldehyde By Paul E.
Page 26 - The apparatus used in the experimental work is shown in Figure 1.