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Enantiomers and Barriers to Racemization of Sterically Hindered AT-Aryl- and N-Heteroarylpyrroles

Vorkapic-Furac, J., Mintas, M., Kastner, F. and Mannschreck, Albrecht (1992) Enantiomers and Barriers to Racemization of Sterically Hindered AT-Aryl- and N-Heteroarylpyrroles. Journal of heterocyclic chemistry 29 (2), pp. 327-333.

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Abstract

The N-aryl- and N-heteroaryl-2,5-dimethylpyrrole-3-carbaldehydes 2–8 have been synthesized by condensation of hexane-2,5-dione with the appropriate amine and subsequent Vilsmeier-Haack formylation of the pyrrole ring. Diastereomeric association complexes of the racemic pyrrole 8 were studied by pmr chemical shifts and the splittings induced by (+)-1-(9-anthryl)-2,2,2-trifluoroethanol. Enrichment ...

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Item type:Article
Date:1992
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Alumni or Retired Professors > Prof.Dr. Mannschreck
Identification Number:
ValueType
10.1002/jhet.5570290209DOI
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:18545
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