Quarterly Journal of the Chemical Society of London, Volume 8, Pages 1365-2022 |
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Page 1500
... spectra in this group may be fully analysed by means of double irradiation . Analysis of the spectra of the bromo - derivatives of quinide ( Table 5 ) is straightforward ; it is noteworthy that in five out of eight compounds examined ...
... spectra in this group may be fully analysed by means of double irradiation . Analysis of the spectra of the bromo - derivatives of quinide ( Table 5 ) is straightforward ; it is noteworthy that in five out of eight compounds examined ...
Page 1590
... spectra which contained bands at 3445 , 3330 ( NH2 ) , 1550 , 1530 , 1345 , and 1325 cm . ( NO2 ) of picramide ; ( b ) the mass spectra which con- tained no peaks at higher m / e than the molecular ion of the azo - compound ; for ...
... spectra which contained bands at 3445 , 3330 ( NH2 ) , 1550 , 1530 , 1345 , and 1325 cm . ( NO2 ) of picramide ; ( b ) the mass spectra which con- tained no peaks at higher m / e than the molecular ion of the azo - compound ; for ...
Page 1591
... spectra of 3 - azoindoles is formed only in small quantity ( calc . intensity ca. 7 ) . The transformation 288-144 is supported by a metastable peak ( 72-0 ) . There were no intense peaks below m / e 144. The spectrum of ( III ; R = Me ) ...
... spectra of 3 - azoindoles is formed only in small quantity ( calc . intensity ca. 7 ) . The transformation 288-144 is supported by a metastable peak ( 72-0 ) . There were no intense peaks below m / e 144. The spectrum of ( III ; R = Me ) ...
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