ISSN:
1573-9171
Schlagwort(e):
tetracyanobicycloalkenes
;
nucleophilic addition
;
stereochemistry of reactions
;
X-ray diffraction analysis
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract Reactions of a tetracyanobicycloalkene (1) with methanol and ethylene glycol give derivatives of 2-aminopyrrolin-5-one (2 and 3), and acid hydrolysis of3 gives an imide (4). According to an X-ray structural investigation, acis orientation of the heterocycle (with respect to the C=C bond) is realized in2; in the case of4, thecis/trans ratio of the isomers in the crystal and solution is 2∶1.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00698439