Journal of the Chemical SocietyThe Society., 1958 |
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Page 1392
... described above for the 3 ′ - O - acetyl derivative , and the product was dissolved in benzene ( 20 c.c. ) and methyl cyanide ( 2 c.c. ) . N - Chlorosuccinimide ( 0.37 g . ) was added and the mixture set aside for 2 hr . , moisture ...
... described above for the 3 ′ - O - acetyl derivative , and the product was dissolved in benzene ( 20 c.c. ) and methyl cyanide ( 2 c.c. ) . N - Chlorosuccinimide ( 0.37 g . ) was added and the mixture set aside for 2 hr . , moisture ...
Page 1741
... described a general method for the synthesis of substituted tropones which depends on the ring expansion of alkoxybenzenes with diazoacetic ester . The products , on hydrolysis , yield alkoxycycloheptatrienecarboxylic acids which can be ...
... described a general method for the synthesis of substituted tropones which depends on the ring expansion of alkoxybenzenes with diazoacetic ester . The products , on hydrolysis , yield alkoxycycloheptatrienecarboxylic acids which can be ...
Page 2396
... described previously . A fresh absorber was added and the determination for N - methyl groups was then completed as described already , by starting from the 30 - min . step in the heating scheme . Titration of the solution containing ...
... described previously . A fresh absorber was added and the determination for N - methyl groups was then completed as described already , by starting from the 30 - min . step in the heating scheme . Titration of the solution containing ...
Contents
1715 | 1310 |
The kinetics of the hydrolysis of methylene dichloride | 1326 |
Firstorder calculation of factor group splittings in the electronic spectra of durene | 1347 |
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acetic acid acetic anhydride acetone added alcohol alkaline Amer ammonia anhydride aqueous methanol atom band benzene boiling bromide Calc CH₂ Chem chloroform chromatography colourless complex compound concentration constant cooled crystallised crystals decomp derivative dichloride dilute dimethyl dioxan dissolved distilled dried eluted ergoflavin ester ethanol ethyl acetate evaporated EXPERIMENTAL filtered filtrate formed Found fraction gallium gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide ionisation isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole mole-¹ molecular molecule nitrogen obtained oxidation peroxide phenyl phosphate picrate potassium potassium hydroxide precipitate prepared prisms pyridine reaction reduced refluxed requires residue room temperature salt sodium hydroxide solid solution solvent spectra structure sulphuric acid synthesis Table trisaccharide ultraviolet values washed yellow needles yield zinc chloride