Quarterly Journal of the Chemical Society of London |
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Page 428
... nitrogen has been shown by the fact that the spectrum of 9,10 - dimethyl - 10,9 - borazarophenanthrene is unchanged on addition of alkali.3 ( b ) Borazaro - naphthalenes and -phenanthrenes containing alkyl groups attached to boron are ...
... nitrogen has been shown by the fact that the spectrum of 9,10 - dimethyl - 10,9 - borazarophenanthrene is unchanged on addition of alkali.3 ( b ) Borazaro - naphthalenes and -phenanthrenes containing alkyl groups attached to boron are ...
Page 431
... nitrogen and of chlorine , for nitrosyl chloride , and for phosphorus oxychloride . The chlorine and other products were frozen out of the bomb gases ; no oxide of nitrogen or of chlorine or nitrosyl chloride was detected on infrared ...
... nitrogen and of chlorine , for nitrosyl chloride , and for phosphorus oxychloride . The chlorine and other products were frozen out of the bomb gases ; no oxide of nitrogen or of chlorine or nitrosyl chloride was detected on infrared ...
Page 1018
... Nitrogen dioxide was prepared from nitric oxide and oxygen . De - aerated , distilled water was used . Procedure . The mixtures were prepared by two different procedures . In the first , nitrogen dioxide was measured into the reaction ...
... Nitrogen dioxide was prepared from nitric oxide and oxygen . De - aerated , distilled water was used . Procedure . The mixtures were prepared by two different procedures . In the first , nitrogen dioxide was measured into the reaction ...
Contents
No PAGE | 7 |
The reaction of molybdenum v chloride with some aliphatic amines | 24 |
NO PAGE | 29 |
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absorption acetic acid acetone added alcohol alkaline alkyl Amer amine anhydride aromatic ation atom band benzene bond bromide Calc carbonyl CH₂ Chem chloride chloroform chromatography cm.¹ column complex compounds concentration constant crystallised cyclic decomp derivatives dilute dioxan disaccharide distilled dried elution equiv ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtered formation formed Found fraction frequencies gave give H₂O heated hydrochloric acid hydrolysis hydroxyl infrared infrared spectra iodide isolated isomers ketone lactone light petroleum b. p. limonin lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecules needles nitrogen obtained oxidation perchlorate phenol phosphate pipecolic acid potassium precipitate prepared prisms protons pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solution solvent spectrum structure substituted sulphuric acid Table ultraviolet values washed yield