Journal of the Chemical SocietyThe Society., 1964 |
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Page 3794
... dimethylformamide solution of the tri - iodide , yellow crystals of the iodide - dipicrate - dimethylformamide separated . The presence of one molecular equivalent of the amide was shown by analysis , and by the characteristic carbonyl ...
... dimethylformamide solution of the tri - iodide , yellow crystals of the iodide - dipicrate - dimethylformamide separated . The presence of one molecular equivalent of the amide was shown by analysis , and by the characteristic carbonyl ...
Page 3914
... dimethylformamide ( 5 ml . ) and one of tetraethylammonium bromide ( 0-8 g . ) in dimethylformamide ( 10 ml . ) were mixed , and water was immediately added . The pre- cipitated ethyl ( — ) bromomercuriphenylacetate was filtered with ...
... dimethylformamide ( 5 ml . ) and one of tetraethylammonium bromide ( 0-8 g . ) in dimethylformamide ( 10 ml . ) were mixed , and water was immediately added . The pre- cipitated ethyl ( — ) bromomercuriphenylacetate was filtered with ...
Page 4178
... ( dimethylformamide ) .— Addition of benzene to a concen- trated solution of uranium tetrachloride in dimethylformamide caused the precipitation of non - hygroscopic dark green needles , and recystallisation from dimethylformamide ...
... ( dimethylformamide ) .— Addition of benzene to a concen- trated solution of uranium tetrachloride in dimethylformamide caused the precipitation of non - hygroscopic dark green needles , and recystallisation from dimethylformamide ...
Contents
4028 | 3507 |
Nucleophilic reactivity Part V The reaction between amines and ethyl meth | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl CH₂ chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp derivatives diethyl diluted dimethylformamide diol dissolved distilled dried ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtrate formation Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis hydroxyl infrared iodide isomers K₁ ketone kinetic light petroleum lithium lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen petroleum b. p. phenol picrate potassium precipitated prepared proton pyridine rate constants reaction recrystallised refluxed requires residue room temperature salt sodium hydroxide solvent spectra spectrum stirred structure substitution sulphuric acid Table values washed yield