Quarterly Journal of the Chemical Society of London, Part 5, Pages 5005-6079 |
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Results 1-3 of 71
Page 5321
... solid ( 264 mg . ) which , from acetone - methanol , afforded 4ẞ - acetyl - 3ẞ - methoxycholest- 5 - en - 4 - ol ( 202 mg . ) as colourless needles , m . p . 191-192 ° , [ a ] , + 187 ° ( c 0 · 78 ) ( Found : C , 78-2 ; H , 10-95 ...
... solid ( 264 mg . ) which , from acetone - methanol , afforded 4ẞ - acetyl - 3ẞ - methoxycholest- 5 - en - 4 - ol ( 202 mg . ) as colourless needles , m . p . 191-192 ° , [ a ] , + 187 ° ( c 0 · 78 ) ( Found : C , 78-2 ; H , 10-95 ...
Page 5451
... Solid 545sh , ~ 575sh ~ 628sh , 659 , 685 ~ 628sh , 659 , 687 , ~ 735sh 520 , 547 , ~ 580sh ~ 470sh , 506 , ~ 520sh ... Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid [ Copy [ NO ] ...
... Solid 545sh , ~ 575sh ~ 628sh , 659 , 685 ~ 628sh , 659 , 687 , ~ 735sh 520 , 547 , ~ 580sh ~ 470sh , 506 , ~ 520sh ... Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid CHCI , soln . Solid [ Copy [ NO ] ...
Page 5455
... Solid Complexes . - While all the bisamine complexes assume a tetrahedral con- figuration in non - decomposing solvents , in the solid state some exist in a polymeric octa- hedral form ( see Table 3 ) . The structures of the pyridine ...
... Solid Complexes . - While all the bisamine complexes assume a tetrahedral con- figuration in non - decomposing solvents , in the solid state some exist in a polymeric octa- hedral form ( see Table 3 ) . The structures of the pyridine ...
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 |
103 other sections not shown
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Common terms and phrases
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