ISSN:
1572-9001
Schlagwort(e):
Resonance energy
;
o-dicarboxylic acids
;
1,2,5-thiadiazole
;
pyrrole
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract It is found thato-dicarboxylic acids derived from pyrrole and 1,2,5-thiadiazole do not form cyclic anhydrides as readily as phthalic acid. This is discussed in terms of ionic resonance structures and derived stabilization of the anhydrides and acids.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02286449
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