Quarterly Journal of the Chemical Society of London, Part 4, Pages 3921-5004 |
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Page 4213
... Methyl ẞ - Methyl - a - phenoxycrotonate . ( a ) Reaction in benzene . Phenol ( 2.35 g . ) and sodium ( 0-58 g . ) in benzene ( 40 ml . ) were refluxed until all the sodium had reacted . Methyl a - bromo- B - methylcrotonate ( 4.83 g ...
... Methyl ẞ - Methyl - a - phenoxycrotonate . ( a ) Reaction in benzene . Phenol ( 2.35 g . ) and sodium ( 0-58 g . ) in benzene ( 40 ml . ) were refluxed until all the sodium had reacted . Methyl a - bromo- B - methylcrotonate ( 4.83 g ...
Page 4214
... methyl ester ( 22.20 g . ) had b . p . 76-80 ° / 10 mm . , nD 29 1.4778 . Methyl y - Methyl - a - phenoxycrotonate . - Phenol ( 15-0 g . ) , potassium carbonate ( 15-66 g . ) , and methyl a - bromo - y - methylcrotonate ( 21.80 g . ) in ...
... methyl ester ( 22.20 g . ) had b . p . 76-80 ° / 10 mm . , nD 29 1.4778 . Methyl y - Methyl - a - phenoxycrotonate . - Phenol ( 15-0 g . ) , potassium carbonate ( 15-66 g . ) , and methyl a - bromo - y - methylcrotonate ( 21.80 g . ) in ...
Page 4705
... methyl 3 - deoxy - a - D - xylo - hexoside ( 76 % ) . There are reports 20 that the direction of epoxide scission by lithium aluminium hydride is changed by the addition of aluminium trichloride . However , addition of aluminium ...
... methyl 3 - deoxy - a - D - xylo - hexoside ( 76 % ) . There are reports 20 that the direction of epoxide scission by lithium aluminium hydride is changed by the addition of aluminium trichloride . However , addition of aluminium ...
Contents
Chlorineactivation by redoxtransfer Part III The abnormal addition | 3921 |
synthesis of Bcarboline derivatives | 3928 |
The synthesis of musizin | 3940 |
46 other sections not shown
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absorption acetic acid acetone added alcohol alkaline alumina Amax Amer amine ammonia amylopectin atom band benzene bond bromide Calc carbon CH₂ Chem chloride chloroform chromatography cm.¹ complex compound concentrated cooled crystallised decomp derivative diazomethane dilute dimethylaniline dissolved distilled dried eluted ester ethanol ethylene evaporated extracted with ether filtered filtrate formation formed Found fraction gave H₂O heated hydration hydrazine hydrochloric acid hydrogen hydrolysis hydroxyl hydroxyl group infrared infrared spectrum iodide iodobenzene isolated isomers ketone ligand light petroleum b. p. m. p. and mixed methyl mixed m. p. mixture mole mole-¹ molecules needles nitrate nitrogen nucleophilic obtained oxalate oxidation phenyl potassium precipitate prepared pyridine Raney nickel reaction reduced refluxed requires residue room temperature salt sodium borohydride sodium hydroxide solvent spectra stirred structure sulphuric acid Table tetracyanoethylene ultraviolet values washed yellow yield