Journal of the Chemical SocietyThe Society., 1964 |
From inside the book
Results 1-3 of 23
Page 3689
... O , 19.0 . Calc . for CH14O2 : C , 74-2 ; H , 8.1 ; O , 17 · 9 % ) . Hydrolysis in methanol - sulphuric acid gave ... Xylene : ( 1.6м ) in acetic anhydride at 0 ° . o - nitro 63 , m - nitro 3 , p - nitro 31 , p - acetoxy 3 % 3 - nitro 16 ...
... O , 19.0 . Calc . for CH14O2 : C , 74-2 ; H , 8.1 ; O , 17 · 9 % ) . Hydrolysis in methanol - sulphuric acid gave ... Xylene : ( 1.6м ) in acetic anhydride at 0 ° . o - nitro 63 , m - nitro 3 , p - nitro 31 , p - acetoxy 3 % 3 - nitro 16 ...
Page 3691
... o - xylene concentr- ation and is only slightly increased when m - xylene is used as substrate . The rate ratio of acetoxylation : nitration , however , changes from 43:57 for o - xylene to 4 : 96 for m - xylene . Sulphuric acid exerts ...
... o - xylene concentr- ation and is only slightly increased when m - xylene is used as substrate . The rate ratio of acetoxylation : nitration , however , changes from 43:57 for o - xylene to 4 : 96 for m - xylene . Sulphuric acid exerts ...
Page 3694
Chemical Society (Great Britain). rates are of zeroth order with respect to o - xylene and either ( i ) of third order in nitric acid in the absence of added acetic acid or ( ii ) of second order in nitric acid and first order in ( added ...
Chemical Society (Great Britain). rates are of zeroth order with respect to o - xylene and either ( i ) of third order in nitric acid in the absence of added acetic acid or ( ii ) of second order in nitric acid and first order in ( added ...
Contents
4028 | 3507 |
Nucleophilic reactivity Part V The reaction between amines and ethyl meth | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl CH₂ chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp derivatives diethyl diluted dimethylformamide diol dissolved distilled dried ester ethanol ethyl acetate evaporated EXPERIMENTAL extracted with ether filtrate formation Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis hydroxyl infrared iodide isomers K₁ ketone kinetic light petroleum lithium lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen petroleum b. p. phenol picrate potassium precipitated prepared proton pyridine rate constants reaction recrystallised refluxed requires residue room temperature salt sodium hydroxide solvent spectra spectrum stirred structure substitution sulphuric acid Table values washed yield