Quarterly Journal of the Chemical Society of London, Part 3 |
From inside the book
Results 1-3 of 57
Page 2512
... picrate m . p . 100-101 ° ) . 2 - Phenylnaphthalene was obtained by dehydrogenation of 7 - cyclohexyl - 1,2,3,4 ... picrate , yellow crystals , m . p . 104-105 ° , from alcohol ( Roux 17 gives for 1 - benzylnaphthalene , m . p . 59 ...
... picrate m . p . 100-101 ° ) . 2 - Phenylnaphthalene was obtained by dehydrogenation of 7 - cyclohexyl - 1,2,3,4 ... picrate , yellow crystals , m . p . 104-105 ° , from alcohol ( Roux 17 gives for 1 - benzylnaphthalene , m . p . 59 ...
Page 2846
... picrate , which on fractional crystallisation from water gave 4 - hydroxypyridine picrate ( 0.28 g . ) , m . p . and mixed m . p . 235 ° , and the more soluble 4 - hydroxypyridine 1 - oxide picrate ( 0.08 g . ) , m . p . and mixed m . p ...
... picrate , which on fractional crystallisation from water gave 4 - hydroxypyridine picrate ( 0.28 g . ) , m . p . and mixed m . p . 235 ° , and the more soluble 4 - hydroxypyridine 1 - oxide picrate ( 0.08 g . ) , m . p . and mixed m . p ...
Page 2864
... picrate , m . p . 176 ° . The same picrate was obtained by boiling the crude reduction product ( m . p . 102-106 ° ) with picric acid in methanol solution . Recrystallisation from alcohol or benzene gave deep yellow needles of 6 ...
... picrate , m . p . 176 ° . The same picrate was obtained by boiling the crude reduction product ( m . p . 102-106 ° ) with picric acid in methanol solution . Recrystallisation from alcohol or benzene gave deep yellow needles of 6 ...
Contents
ABEL E W Bennett M A and Wilkinson G | 2323 |
Bourne E J Hartigan J and Weigel H | 2332 |
Clark E R | 2344 |
27 other sections not shown
Other editions - View all
Common terms and phrases
1,3,5-trinitrobenzene absorption acetic acid acetic anhydride acetone added alcohol alkaline alkyl Amer amine ammonia anhydride atom benzene boiling bond bromide Calc carbon Chem chloride chloroform chromatography complex compound concentration constant cooled crystallised crystals curve decomp derivatives diethylamine dilute dimer dioxan dioxide dissolved distilled dried eluted ester ethanol evaporated filtered filtrate formation formed Found fraction gave give glycollic acid glyoxylic acid heated hydride hydrochloric acid hydrolysis hydroxide infrared infrared spectrum iodide isolated isomer K₁ light petroleum b. p. lithium lithium aluminium hydride m. p. and mixed methyl methyl iodide mixed m. p. mixture mole molecular molecule nitrogen obtained oxidation oxygen perchlorate picrate polymer potassium precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solvent spectra stirred structure sulphuric acid Table titration ultraviolet values washed yield