Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
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Page 5131
... experiments . Salt M. P. TABLE 1 . Temperatures observed during distillation experiments . Condensation first observed Steady condensation on cold - finger ( ca. 0-1 g./hr . ) Salt M. P. Condensation first observed Steady condensation ...
... experiments . Salt M. P. TABLE 1 . Temperatures observed during distillation experiments . Condensation first observed Steady condensation on cold - finger ( ca. 0-1 g./hr . ) Salt M. P. Condensation first observed Steady condensation ...
Page 5204
... experiments 1—7 , fractionation at liquid - air temperature ; experiments 8 and 9 , at liquid - air and solid - CO2 temperatures ; experiments 10-12 , direct sampling . At still lower temperatures ( 185-168.5 ° ) , where the peroxide ...
... experiments 1—7 , fractionation at liquid - air temperature ; experiments 8 and 9 , at liquid - air and solid - CO2 temperatures ; experiments 10-12 , direct sampling . At still lower temperatures ( 185-168.5 ° ) , where the peroxide ...
Page 5613
... Experiments . - These were carried out by use of the apparatus and technique described previously.10 Unchanged triphenylbismuth was separated from the phenylation products by distillation at 140 ° / 0.01 mm . , since it is much less ...
... Experiments . - These were carried out by use of the apparatus and technique described previously.10 Unchanged triphenylbismuth was separated from the phenylation products by distillation at 140 ° / 0.01 mm . , since it is much less ...
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absorption acetic acid acetic anhydride acetone added alcohol alkaline alumina Amax Amer anhydride anion aromatic atoms bands benzene benzyl boiling bond bromide Calc carbonate carboxylic Chem chloride chloroform chromatography cm.¹ complexes compound concentration constants crystallised crystals decomp decomposition derivative dilute dioxan distilled dried electron Elution ester ethanol ethyl acetate ethylene evaporated extracted filtered formed Found fraction gave H₂O heated hydration hydrochloric acid hydrogen hydrolysis infrared infrared spectrum iodide iodine iodine pentafluoride isomer isomeric ketone light petroleum lithium aluminium hydride m. p. and mixed methyl ether mixed m. p. mixture mole molecule needles nitrate nitric oxide nitrogen observed obtained ozonolysis peroxide phenyl potassium prepared proton pyridine radicals reaction reflux requires residue resonance room temperature salt sodium hydroxide sodium methoxide solid solution solvent spectra structure substituent sulphate Table ultraviolet values Vmax washed yield