Quarterly Journal of the Chemical Society of London |
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Results 1-3 of 81
Page 2624
... infrared spectra of phyllocladene , isophyllocladene , and the nor - ketone obtained by oxidation of the former with osmium tetroxide - periodic acid . The results are consistent with the formulæ ( I ) and ( II ) , although the infrared ...
... infrared spectra of phyllocladene , isophyllocladene , and the nor - ketone obtained by oxidation of the former with osmium tetroxide - periodic acid . The results are consistent with the formulæ ( I ) and ( II ) , although the infrared ...
Page 2908
... infrared spectra . ( ii ) Trifluoromethanesulphenyl chloride ( 2 · 333 g . , 0 · 017 mole ) , chlorine ( 1-17 g . , 0.0165 mole ) , and water ( 4.00 g . , 0.222 mole ) were vigorously shaken in a 30 - ml . Pyrex tube ( 48 hr . ) , to ...
... infrared spectra . ( ii ) Trifluoromethanesulphenyl chloride ( 2 · 333 g . , 0 · 017 mole ) , chlorine ( 1-17 g . , 0.0165 mole ) , and water ( 4.00 g . , 0.222 mole ) were vigorously shaken in a 30 - ml . Pyrex tube ( 48 hr . ) , to ...
Page 3246
... infrared spectra of the hydriodide and hydrobromide . Ultraviolet extinction curves for the isomeric methines are given in Fig . 1 , and optical rotations and infrared data in the Table . The methines are oxidised so rapidly that ...
... infrared spectra of the hydriodide and hydrobromide . Ultraviolet extinction curves for the isomeric methines are given in Fig . 1 , and optical rotations and infrared data in the Table . The methines are oxidised so rapidly that ...
Contents
2 4Trimethylpentane | 2082 |
Cinnolines Part XXXIV 5 6 and 7Hydroxy and 5 6 and 7Aminocinnolines | 2100 |
The Conductometric Evaluation of the Ionisation Functions of the Monohalogenoacetic | 2104 |
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absorption acetic anhydride acetone acetyl added alcohol alkaline Amer ammonia atom band benzene boiling bromine Calc carbon carbonyl Chem chloride chloroform colour colourless compound concentrated cooled crystallised crystals decomp derivative diethyl dilute dioxide dissolved distilled dried eluted ester ethanol ethylene evaporated filtered fluoride formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen hydrogen bromide hydrogen chloride hydrolysis infrared isolated ketone lanthanons light petroleum b. p. liquid lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture mole needles nickel nitrate nitric nitryl fluoride obtained oxidation oxygen peroxide potassium hydroxide precipitate prepared pressure prisms pteridine pyridine reaction reduction refluxed Reprint Order requires residue resin room temperature sodium hydroxide solid soluble solution solvent spectra spectrum structure sulphuric acid Table tube ultraviolet vacuo washed yellow yield