Journal of the Chemical Society, Part 4, Pages 3513-4668The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Results 1-3 of 73
Page 4017
... Calc . for C20H24O4 : C , 73.1 ; H , 7.6 ; 2 OMe , 18.3 % ) . Methyl- ation ( 15 % potassium hydroxide - methyl sulphate ) gave dimethylguaiaretic acid as tiny needles ( 0-6 g . ) , m . p . 94 ° ( from methanol ) , [ x ] , 16 92 ° ( c ...
... Calc . for C20H24O4 : C , 73.1 ; H , 7.6 ; 2 OMe , 18.3 % ) . Methyl- ation ( 15 % potassium hydroxide - methyl sulphate ) gave dimethylguaiaretic acid as tiny needles ( 0-6 g . ) , m . p . 94 ° ( from methanol ) , [ x ] , 16 92 ° ( c ...
Page 4497
... Calc . for Calc . for C20H19N C1,3H , O : C , 59-4 ; H , 6-2 ; N , 13.9 % . Calc . for C.I. 52015 ( Methylene Blue BP ) . Found : C , 51 · 1 ; H , 7.2 ; Cl , 13-4 ; Na , 0.12 . C16H18N3SCI , CH2 , 2 · 5H2O , 0 · 5HC1 : C , 51.0 ; H , 6 ...
... Calc . for Calc . for C20H19N C1,3H , O : C , 59-4 ; H , 6-2 ; N , 13.9 % . Calc . for C.I. 52015 ( Methylene Blue BP ) . Found : C , 51 · 1 ; H , 7.2 ; Cl , 13-4 ; Na , 0.12 . C16H18N3SCI , CH2 , 2 · 5H2O , 0 · 5HC1 : C , 51.0 ; H , 6 ...
Page 4646
... Calc . for C15H12N2O : C , 76-3 ; H , 5 · 1 % ) ; Amax . 267 and 318 mμ ; v 1660 cm. ̄1 ( C = O ) . Agarwal and Seshadri 5 give m . p . 70-71 ° ; max . 265 and 306 mu ( in methanol ) ; v 1661 cm. ̄1 ( C = O ) . We thank Professor H ...
... Calc . for C15H12N2O : C , 76-3 ; H , 5 · 1 % ) ; Amax . 267 and 318 mμ ; v 1660 cm. ̄1 ( C = O ) . Agarwal and Seshadri 5 give m . p . 70-71 ° ; max . 265 and 306 mu ( in methanol ) ; v 1661 cm. ̄1 ( C = O ) . We thank Professor H ...
Contents
4028 | 3507 |
Nucleophilic reactivity | 3513 |
Molecular polarisability Dipole moments molar Kerr constants and apparent | 3523 |
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absorption acetic acid acetic anhydride acetone acetoxylation acetyl added alcohol alkaline alumina aluminium Amer amine atoms band benzene benzyl bond bromide Calc carbon carbonyl chabazite Chem chloride chloroform chromatography cm.¹ compounds concentration crystals decomp 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 light petroleum lithium lithium aluminium hydride log ɛ 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