Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 79
... molecular peak ( P ) at m / e 249 , with P + 1 being 17 % of it . The base peak at m / e 223 corresponds to a loss of cyano - radical from the molecular ion . This is followed by loss of hydrogen to form m / e 222 ( metastable peak at ...
... molecular peak ( P ) at m / e 249 , with P + 1 being 17 % of it . The base peak at m / e 223 corresponds to a loss of cyano - radical from the molecular ion . This is followed by loss of hydrogen to form m / e 222 ( metastable peak at ...
Page 346
... molecular ion will differ considerably from those in the parent molecule . The presence of the OOH group in aliphatic hydroperoxides has a similar influence on the fragmentation of these compounds to that of the OH group in aliphatic ...
... molecular ion will differ considerably from those in the parent molecule . The presence of the OOH group in aliphatic hydroperoxides has a similar influence on the fragmentation of these compounds to that of the OH group in aliphatic ...
Page 504
... molecular ion of 1,5 - cyclo - octadiene ( III ) and it is postulated that this ion , like the molecular ion of compound ( I ) , can undergo isomerisation to the molecular ion of compound ( II ) and that the breakdown of this latter ion ...
... molecular ion of 1,5 - cyclo - octadiene ( III ) and it is postulated that this ion , like the molecular ion of compound ( I ) , can undergo isomerisation to the molecular ion of compound ( II ) and that the breakdown of this latter ion ...
Contents
Physical organic chemistry | 1 |
Aromatic reactivity Part XXXVIII Protodesilylation of 12dihydrobenzocyclobutene indan and tetralin | 12 |
Aromatic reactivity Part XL Additional substituent effects in protodetrimethylsilylation | 21 |
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absorption acetic acid activation added addition alcohol Amer analysis angles appears aqueous atom base benzene bond bromide calculated carbon carbon tetrachloride Chem chemical chloride compared complex compounds concentration conformation constants containing corresponding coupling derived described determined DISCUSSION effect electron energy equation esters ethanol ether expected experimental experiments factor Figure followed formation formed further gave give given hydrogen hydrolysis increase indicate initial intermediate involving kinetic less measured mechanism method methyl mixing mixture mole molecular molecule nitration observed obtained occurs organic oxidation oxygen peaks peroxide Phys plot position possible prepared present pressure proton radical rate constants ratio reaction reactivity reduced relative reported requires resonance respectively ring salts shifts showed shown similar sodium solution solvent spectra spectrum structure studied substituent suggested Table temperature values yield