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Aldehydes lowered stretching frequency

Conjugation lowers the carbonyl stretching frequencies of ketones and aldehydes because the partial pi bonding character of the single bond between the conjugated double bonds reduces the electron density of the carbonyl pi bond. The stretching frequency of... [Pg.822]

See other pages where Aldehydes lowered stretching frequency is mentioned: [Pg.470]    [Pg.73]    [Pg.851]    [Pg.72]    [Pg.181]    [Pg.427]    [Pg.457]    [Pg.181]    [Pg.532]    [Pg.539]    [Pg.991]    [Pg.119]    [Pg.119]    [Pg.318]    [Pg.470]    [Pg.837]    [Pg.166]    [Pg.56]    [Pg.5300]    [Pg.527]    [Pg.534]    [Pg.811]    [Pg.93]    [Pg.180]    [Pg.170]    [Pg.90]    [Pg.127]    [Pg.301]    [Pg.58]    [Pg.122]    [Pg.22]    [Pg.6]    [Pg.161]    [Pg.58]    [Pg.1138]    [Pg.1138]    [Pg.661]    [Pg.662]    [Pg.661]    [Pg.662]    [Pg.94]    [Pg.1138]    [Pg.299]    [Pg.990]    [Pg.299]    [Pg.990]    [Pg.537]    [Pg.437]    [Pg.1138]    [Pg.94]   
See also in sourсe #XX -- [ Pg.527 ]



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