Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
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Results 1-3 of 73
Page 5445
... amount of unidentified acidic resins . 73 d The figures in parentheses represent • Small amount of unidentified resins . Stoicheiometry of the cleavage of diphenyl sulphide by potassium in 1,2 - dimethoxy- Solvent ( MeO - CH2 ) 2 PhH ...
... amount of unidentified acidic resins . 73 d The figures in parentheses represent • Small amount of unidentified resins . Stoicheiometry of the cleavage of diphenyl sulphide by potassium in 1,2 - dimethoxy- Solvent ( MeO - CH2 ) 2 PhH ...
Page 5857
... amount of rearrangement of one diol to the other was estimated by stopping the reaction and analysing the mixture of unchanged diols ( Table 3 ) . The small amount of cis - diol formed by rearrangement of the trans - diol can be ...
... amount of rearrangement of one diol to the other was estimated by stopping the reaction and analysing the mixture of unchanged diols ( Table 3 ) . The small amount of cis - diol formed by rearrangement of the trans - diol can be ...
Page 5977
... amount similar to that of the adduct ( see below ) , decomposition of the latter material could affect the isomeric composition derived from chromatography of the product . In fact , however , decom- position of the isolated adduct ...
... amount similar to that of the adduct ( see below ) , decomposition of the latter material could affect the isomeric composition derived from chromatography of the product . In fact , however , decom- position of the isolated adduct ...
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Common terms and phrases
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