Journal of the Chemical Society, Part 5The Society., 1965 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 6823
... Ester . - Method ( C ) was used , with dichloromethane as solvent ; the reaction mixture was left overnight . The ester ( 79 % yield ) could not be crystallised but was chromatographically pure , having RF 0.36 , max . 1770 cm . - 1 ...
... Ester . - Method ( C ) was used , with dichloromethane as solvent ; the reaction mixture was left overnight . The ester ( 79 % yield ) could not be crystallised but was chromatographically pure , having RF 0.36 , max . 1770 cm . - 1 ...
Page 6824
... ester ( 1.59 g . , 0.005 mole ) in dioxan ( 5 ml . ) were added glycine ethyl ester ( 0.62 ml . , 0 · 006 mole ) and AnalaR acetic acid ( 0.35 ml . , 0.006 mole ) . After 24 hr . at 20-23 ° , the crude product was isolated by the ...
... ester ( 1.59 g . , 0.005 mole ) in dioxan ( 5 ml . ) were added glycine ethyl ester ( 0.62 ml . , 0 · 006 mole ) and AnalaR acetic acid ( 0.35 ml . , 0.006 mole ) . After 24 hr . at 20-23 ° , the crude product was isolated by the ...
Page 6825
... ester . The ester ( 0.168 g . ) and triethylamine ( 0.12 ml . ) were dissolved in purified acetone ( to give 10 ml . ) ; [ a ] , 2 -45 · 1 ° ± 0 · 2 ° was unchanged after 24.5 hr .; Liberek's data 12 for the analogous p - nitrophenyl ...
... ester . The ester ( 0.168 g . ) and triethylamine ( 0.12 ml . ) were dissolved in purified acetone ( to give 10 ml . ) ; [ a ] , 2 -45 · 1 ° ± 0 · 2 ° was unchanged after 24.5 hr .; Liberek's data 12 for the analogous p - nitrophenyl ...
Contents
6613 | 5783 |
Transitionmetal quinoxaline complexes Part II Copper1 derivatives | 5784 |
ptolyl | 5785 |
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absorption acetic acid acetic anhydride acetone Amer amine anhydride aqueous atoms band benzene benzyl bond borazocine boron bromide Calc carbon carbon tetrachloride CH₂ Chem chloride chloroform chromatography cm.¹ colourless complex compounds concentration crystallised decomp derivatives dibromide dilute dissolved distilled elution ester ethanol ether ethyl acetate evaporated extracted filtered filtrate fluoride Found fraction gave give heated under reflux hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared infrared spectrum isolated isomer ketone ligand light petroleum m. p. and mixed methyl mixed m. p. mixture mmoles mole molecule n.m.r. spectrum nitrogen obtained olefin optical oxazolone oxide peak perchlorate phenyl potassium prepared protons pyridine Raney nickel reaction requires residue ring room temperature salt showed sodium sodium hydroxide solid solution solvent spectra structure sulphide sulphoxide sulphuric Table thionyl chloride vacuo values VIII yellow yield