Quarterly Journal of the Chemical Society of London, Volume 8, Pages 1365-2022 |
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Results 1-3 of 84
Page 1598
... Ring A 6.71s Ring B 8.07s Ring c 7.69m 7.33m NH CHO or CH ( O ) O Acetal CH2OH CO , CH , CH3 OCH 3 3.72s ( Ib ) 6.73s 7.73s 7.71m 7.37m 3.74s ( IIa ) 6.96d 6.70d 8.20s 8.06s 7.62m 7.34m 3.80s 3-74s J 9.5 ( IIC ) 7.01d 6-72d 8.43s 8.30s ...
... Ring A 6.71s Ring B 8.07s Ring c 7.69m 7.33m NH CHO or CH ( O ) O Acetal CH2OH CO , CH , CH3 OCH 3 3.72s ( Ib ) 6.73s 7.73s 7.71m 7.37m 3.74s ( IIa ) 6.96d 6.70d 8.20s 8.06s 7.62m 7.34m 3.80s 3-74s J 9.5 ( IIC ) 7.01d 6-72d 8.43s 8.30s ...
Page 1631
... Ring protons IJI Ring protons Proton Multi- Substituents 2,3 2,5 2,6 2,3 2,5 Methyl 8.20 8-19 2.6 ± 0.3 location plicity 2,3 2,5 2,6 Ethyl 8.25 2-48 CH , CH , CH , CH , t ( 7-5 ) 4:27 1.30 9 ( 7-5 ) 2-78 2.75 Methyl 8-19 8.17 2.7 ± 0.2 ...
... Ring protons IJI Ring protons Proton Multi- Substituents 2,3 2,5 2,6 2,3 2,5 Methyl 8.20 8-19 2.6 ± 0.3 location plicity 2,3 2,5 2,6 Ethyl 8.25 2-48 CH , CH , CH , CH , t ( 7-5 ) 4:27 1.30 9 ( 7-5 ) 2-78 2.75 Methyl 8-19 8.17 2.7 ± 0.2 ...
Page 1766
... ring of methyl benzoate . Excellent evidence for such a path was obtained by use of the cis - deuteriodichloromethylcyclopentenecarb- oxylic acid ( XII ) formed by ring opening of the dichloro- TABLE 2 Reaction of dichloro - ketone ( I ) ...
... ring of methyl benzoate . Excellent evidence for such a path was obtained by use of the cis - deuteriodichloromethylcyclopentenecarb- oxylic acid ( XII ) formed by ring opening of the dichloro- TABLE 2 Reaction of dichloro - ketone ( I ) ...
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