Quarterly Journal of the Chemical Society of London, Part 4, Pages 3513-4668 |
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Page 3796
... recrystallised 5 times from ether - benzene , giving the ( + ) - 1 - methylhexyl phthalate ( III ; R = Me , X = С15H1904 ) , m . p . 177-179 ° ( Found : C , 53-2 ; H , 7.3 . CH , AuOP requires C , 53-2 ; H , 7.3 % ) ; it gave the ...
... recrystallised 5 times from ether - benzene , giving the ( + ) - 1 - methylhexyl phthalate ( III ; R = Me , X = С15H1904 ) , m . p . 177-179 ° ( Found : C , 53-2 ; H , 7.3 . CH , AuOP requires C , 53-2 ; H , 7.3 % ) ; it gave the ...
Page 3863
... recrystallised from ethanol , then left over activated charcoal at 0.1 mm . and finally repeatedly recrystallised again from ethanol ( Found : C , 59-2 ; H , 6.6 . Calc . for C , H12O , S : C , 58-7 ; H , 6.5 % ) . ( f ) Ethyl p ...
... recrystallised from ethanol , then left over activated charcoal at 0.1 mm . and finally repeatedly recrystallised again from ethanol ( Found : C , 59-2 ; H , 6.6 . Calc . for C , H12O , S : C , 58-7 ; H , 6.5 % ) . ( f ) Ethyl p ...
Page 4486
... recrystallised from ethyl acetate - hexane to give the alcohol , m . p . 110–112 ° , λmax . 263 mμ ( ɛ 20,400 ) ( Found : C , 81-65 ; H , 7 · 9 . C22H2O2 requires C , 81.95 ; H , 8 · 1 % ) . 133,17a - Diethyl - 3 - methoxygona - 1,3,5 ...
... recrystallised from ethyl acetate - hexane to give the alcohol , m . p . 110–112 ° , λmax . 263 mμ ( ɛ 20,400 ) ( Found : C , 81-65 ; H , 7 · 9 . C22H2O2 requires C , 81.95 ; H , 8 · 1 % ) . 133,17a - Diethyl - 3 - methoxygona - 1,3,5 ...
Contents
NO PAGE | 3528 |
The adsorption of stearic acid from solution by oxide adsorbents | 3535 |
The effect of pressure of the electrical conductivity of aqueous mixed electrolyte | 3548 |
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absorption acetic acid acetic anhydride acetone acetyl added alcohol alkaline aluminium Amer amine atoms band benzene benzyl boiling bond bromide Calc carbon cations CH₂ chabazite Chem chloride chloroform chromatography cm.¹ colistin compounds concentration constant crystallised crystals decomp derivatives dilute dimethyl dimethylformamide dioxan dissolved distilled dried ester ethanol ether ethyl acetate evaporated extracted filtrate formation formed Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis iodide isomer ketone 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 phenyl phosphine picrate polymyxin potassium precipitate prepared prisms proton pyridine reaction recrystallised reduced refluxed requires residue resonance room temperature salt sodium hydroxide solution solvent spectra stirred structure substitution sulphone sulphuric acid Table tetrahydrofuran values washed yellow yield