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Communication | Regular issue | Vol 1, No. 3, 1973, pp.257-265
Published online, 1st January, 1970
DOI: 10.3987/R-1973-03-0257
Benzo- and Indoloquinolizine Compounds. IV. The Use of 13C-H Coupling Constants in the Stereochemical Study of Nitrogen Bridgehead Compounds

Georges Van Binst* and Dirk Tourwe

*Laboratoium voor organische Chemie, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium

Abstract

The preferential cis or trans quinolizidine conformation has been determined by measurement of the 13C-H coupling constants of the C-H bonds next to the bridgehead nitrogen in benzo- and indoloquinolizidine compounds I - V.