ISSN:
1572-9001
Schlagwort(e):
Aromatic nitriles
;
proton affinities
;
bifunctional bases
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract The experimental values of the gas-phase proton affinities for a variety of 4-substituted benzonitriles, 4-substitutedN, N-dimethylanilines, and 4-substituted benzaldehydes have been examined by means of correlation analysis techniques and by ab initio quantum mechanical methods (MP2/ 6-31G(d) level). From this study it is concluded that in the gas phase, 4-(dimethylamino)-benzonitrile essentially protonates on the dimethylamino group, while protonated 4-cyanobenzaldehyde is very nearly a 2∶1 mixture of the carbonyl- and cyano-protonated forms.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02275158
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