Journal of the Chemical SocietyThe Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 248
... prepared were diamagnetic at room temperature . Potassium Tetroxydihydroxyosmate ( v111 ) , K2 [ OsO1 ( OH ) ] .— This was prepared by dissolving osmium tetroxide in a slight excess of cooled , concentrated potassium hydroxide solution ...
... prepared were diamagnetic at room temperature . Potassium Tetroxydihydroxyosmate ( v111 ) , K2 [ OsO1 ( OH ) ] .— This was prepared by dissolving osmium tetroxide in a slight excess of cooled , concentrated potassium hydroxide solution ...
Page 513
... prepared by recorded methods 3,9 and recrystallised from chloro- form , and their m . p.s and analyses checked . Hexaphenyldilead was also prepared from triphenyl - lead iodide and sodium in liquid ammonia.10 Solutions of hydrogen ...
... prepared by recorded methods 3,9 and recrystallised from chloro- form , and their m . p.s and analyses checked . Hexaphenyldilead was also prepared from triphenyl - lead iodide and sodium in liquid ammonia.10 Solutions of hydrogen ...
Page 740
... Prepared therefrom . By W. GERRARD , E. F. MOONEY , and R. G. REES . Alkylboron halides ( Cl , Br ) are conveniently prepared on a molar scale by reaction of a boron trihalide and a tetra - alkyltin ; in contrast with the phenyl system ...
... Prepared therefrom . By W. GERRARD , E. F. MOONEY , and R. G. REES . Alkylboron halides ( Cl , Br ) are conveniently prepared on a molar scale by reaction of a boron trihalide and a tetra - alkyltin ; in contrast with the phenyl system ...
Contents
By J K P ARIYARATNE and M L H GREEN | 1 |
The biosynthesis of fungal metabolites | 16 |
Monofluoroisoquinolines | 22 |
105 other sections not shown
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absorption acetic acid acetic anhydride alkaline aluminium chloride Amer amine anhydride aphins aqueous aromatic atoms band benzene bond bromide Calc carbon Chem chloride chloroform chromatography cm.¹ complex compound concentration coupling constants crystallised crystals decomp decomposition derivatives diazomethane dilute dimethyl dioxan dried Elution equation erythroaphin-fb erythroaphins ester ethanol ether ethyl ethyl acetate evaporated EXPERIMENTAL extracted formation formed Found fraction gave halides hydrochloric acid hydrogen hydrolysis infrared infrared spectra iodide irradiated isomer ligand light petroleum m. p. and mixed maltose mixed m. p. mixture mole molecule mµ log ɛ nitrogen nuclear magnetic resonance obtained oxidation oxygen phenyl piperidine potassium prepared protoaphin protoaphin-fb proton pyridine quinone reaction recrystallised refluxed requires residue ring room temperature sample similar sodium hydroxide solution solvent spectrum structure substituted Table ultraviolet values washed yellow yield