Journal of the Chemical Society, Part 2The Society., 1959 |
From inside the book
Results 1-3 of 78
Page 1567
... Elution with benzene ( 1 1. ) and benzene - ether ( 3 : 1 ; 300 ml . ) gave more 10 - phenylphen- anthridone ( 0.44 g . ) . Ether ( 500 ml . ) gave a second product , prisms ( 0.14 g . ) , m . p . 197-199 ° ( Found : C , 78-8 ; H , 5 ...
... Elution with benzene ( 1 1. ) and benzene - ether ( 3 : 1 ; 300 ml . ) gave more 10 - phenylphen- anthridone ( 0.44 g . ) . Ether ( 500 ml . ) gave a second product , prisms ( 0.14 g . ) , m . p . 197-199 ° ( Found : C , 78-8 ; H , 5 ...
Page 1570
... Elution with benzene - light petroleum ( 1 : 1 ) ( 300 ml . ) gave a small amount of a yellow gum . Benzene - light petroleum ( 2 : 1 ) ( 500 ml . ) gave 10 - p - tolyl- phenanthridone ( 0.17 g . ) , needles , m . p . 184-185 ° , from ...
... Elution with benzene - light petroleum ( 1 : 1 ) ( 300 ml . ) gave a small amount of a yellow gum . Benzene - light petroleum ( 2 : 1 ) ( 500 ml . ) gave 10 - p - tolyl- phenanthridone ( 0.17 g . ) , needles , m . p . 184-185 ° , from ...
Page 1571
... elution with benzene ( 800 ml . ) gave 3 - chloro - 10 - phenylphen- anthridone ( 0-20 g . ) , prisms , m . p . 211-212 ° , from ethanol ( Found : C , 74-55 ; H , 3.9 . C19H12ONCI requires C , 74-6 ; H , 3.9 % ) . Elution with benzene ...
... elution with benzene ( 800 ml . ) gave 3 - chloro - 10 - phenylphen- anthridone ( 0-20 g . ) , prisms , m . p . 211-212 ° , from ethanol ( Found : C , 74-55 ; H , 3.9 . C19H12ONCI requires C , 74-6 ; H , 3.9 % ) . Elution with benzene ...
Contents
Potentially tautomeric pyridines Part II 2 3 and 4Acetamido and benz | 1317 |
ABEL E W and Wilkinson G 1501 | 1324 |
The second rapid step in the nucleophilic substitution of alkyl halides Part I | 1327 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alumina Amer amine anhydride anhydrous atom band benzene benzyl boiling bond bromide Calc carbon carboxylic CH₂ Chem chloride chloroform chromatography complex compound concentration constant crystals cyclic decomp derivatives dilute dioxan dissolved distilled dried elution ester ethanol ethyl acetate ethylene evaporated filtered formed Found fraction gave give H₂O halides heated hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared iodide ionic isolated ketone light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecular molecule needles nitrogen obtained oxide phenol phosphate picrate polymer potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solvent spectra spectrum structure sulphate sulphuric acid Table tetrachloride values washed yellow yield