Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
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Page 5398
... acetate , n - hexyl hexanoate , or t - pentyl acetate . These P and Q values can be used as a TABLE 2 . Extinction coefficients for free and complexed esters . Extinction coeff . ( 1. mole - 1 mm . - 1 ) Ester n - Hexyl hexanoate ...
... acetate , n - hexyl hexanoate , or t - pentyl acetate . These P and Q values can be used as a TABLE 2 . Extinction coefficients for free and complexed esters . Extinction coeff . ( 1. mole - 1 mm . - 1 ) Ester n - Hexyl hexanoate ...
Page 5731
... acetate ( XXI ) which had the enhanced light absorption at 290 mp ( ε 252 ) characteristic of a ẞy - unsaturated ketone.17 The Cotton - effect curve did not show a large amplitude , however , and this is characteristic of such ketones ...
... acetate ( XXI ) which had the enhanced light absorption at 290 mp ( ε 252 ) characteristic of a ẞy - unsaturated ketone.17 The Cotton - effect curve did not show a large amplitude , however , and this is characteristic of such ketones ...
Page 5733
... acetate ) ( II ) , in three crops , m . p . 140—144 ° ( total yield 201 g . , 80 % ) . A sample recrystall- ised from methanol had m . p . 143—147 ° , [ œ ] −46 ° ( c 1 · 0 ) ( Found : C , 73-7 ; H , 9.7 . C29H44O5 requires C , 73-7 ...
... acetate ) ( II ) , in three crops , m . p . 140—144 ° ( total yield 201 g . , 80 % ) . A sample recrystall- ised from methanol had m . p . 143—147 ° , [ œ ] −46 ° ( c 1 · 0 ) ( Found : C , 73-7 ; H , 9.7 . C29H44O5 requires C , 73-7 ...
Contents
Peroxycomplexes of inorganic ions in hydrogen peroxidewater mixtures Part | 5020 |
Pyrazine metal complexes Part III | 5042 |
The reaction between ethane and oxygen at 600630 | 5106 |
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absorption acetic acid acetic anhydride acetone added alcohol aldehyde alkaline alumina Amax Amer anhydride aromatic atoms bands benzene benzyl boiling bond bromide Calc carbonate carboxylic Chem chloride chloroform chromatography cm.¹ complexes compound concentration constants crystallised crystals decomp decomposition derivative dilute dioxan distilled dried electron Elution ester ethanol ether ethyl acetate ethylene evaporated extracted filtered filtrate formation formed Found fraction gave H₂O heated hydration hydrogen hydrolysis infrared infrared spectrum iodide isomer isomeric ketone light petroleum lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole molecule needles nitric nitric oxide nitrogen observed obtained oxide ozonolysis peroxide phenyl potassium prepared proton pyridine radicals reaction refluxed requires residue resonance room temperature salt sodium hydroxide sodium methoxide solid solution solvent spectra steric structure substituent sulphate Table ultraviolet values Vmax washed yield