Quarterly Journal of the Chemical Society of London, Volume 8, Pages 1365-2022 |
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Page 1575
... acid ( oleanolic acid ) 26. Methyl ester of 38 - hydroxy - 188H- olean - 12 - en - 28 - oic acid ( methyl oleanolate ) - 2.88 -3.04 -3.16 -3.27 -3-34 -3.45 27. 3a - Hydroxy - 188H - olean - 12 - en - 28 - oic -2.02 - 2.08 -2.19 -2.36 ...
... acid ( oleanolic acid ) 26. Methyl ester of 38 - hydroxy - 188H- olean - 12 - en - 28 - oic acid ( methyl oleanolate ) - 2.88 -3.04 -3.16 -3.27 -3-34 -3.45 27. 3a - Hydroxy - 188H - olean - 12 - en - 28 - oic -2.02 - 2.08 -2.19 -2.36 ...
Page 1844
... acid , which yields nonanoic acid , elimination can occur from either side of the ether function . However fusion of 11 - ethoxyundecanoic acid at 360 ° results exclusively in RCH2CH2O CH2CH2CH2CO2H RCH CO2HRCH2CH2OH RCH = CH2 HỌCH ...
... acid , which yields nonanoic acid , elimination can occur from either side of the ether function . However fusion of 11 - ethoxyundecanoic acid at 360 ° results exclusively in RCH2CH2O CH2CH2CH2CO2H RCH CO2HRCH2CH2OH RCH = CH2 HỌCH ...
Page 1848
... acid ( Scheme 3c ) . Aldehydes are known to be dehydro- genated to acids in fused alkali . Other methods of ... acid.11 dehydrogenated . That acid ( IV ) was produced was shown by its isolation and identification by comparison with an ...
... acid ( Scheme 3c ) . Aldehydes are known to be dehydro- genated to acids in fused alkali . Other methods of ... acid.11 dehydrogenated . That acid ( IV ) was produced was shown by its isolation and identification by comparison with an ...
Contents
Organic chemistry | 1365 |
Substituted oxindoles Part IV 3Alkylation of 1methylindol23Hone 1methyloxindole | 1375 |
Contents iii | 1377 |
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1-phosphate absorption acetic acid acetic anhydride acetone added adduct alcohol alkyl Amer amine anhydride anhydrous aqueous aromatic atom benzene bromide Calc carbonyl CH₂ Chem chloride chloroform chromatography cm.¹ compound conj cooled crystallised cyclohexanone cyclopentadiene derivatives deuterium diene dimethyl dimethylbutadiene distilled dried eluted ester ethanol ethyl acetate evaporated extracted with ether filtered Found fraction gave give heated under reflux hydrazine hydride hydrochloric hydrogen carbonate hydrolysis hydroxide i.r. spectrum iodide isolated isomer ketone light petroleum mass spectrum methyl methylene mixed m.p. mmHg mole n.m.r. spectrum needles nitrogen obtained olefin oxalylindene oxide petroleum petroleum b.p. phosphate potassium prepared protons pyridine quinone reaction rearrangement reduced pressure requires residue ring room temperature showed silica gel sodium sodium hydroxide solid solution solvent spectra structure substituent Table washed yellow yield