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Report | Regular issue | Vol 23, No. 4, 1985, pp.895-902
Published online, 1st January, 1970
DOI: 10.3987/R-1985-04-0895
Stereochemistry of 11,12-Dihydrodibenz[b,f]azocin-6(5H)-ones

Alba Chimirri,* Silvana Grasso, Giovanni Romeo, Maria Zappalà, and Giovanna Fenech

*Dipartimento Farmaco-Chimico, Università di Messina, Viale Annunziata, 98168 Messina, Italy


The preferred conformation in solution of 11,12-dihydrodibenz[b,f]azocin-6(5H)-ones has been assigned by means of LIS assisted 1H nmr spectroscopy. The 1H nmr temperature-dependent behaviour of the 8-membered ring has been investigated; the activation parameters have been determined and the influence of N-5 substitution on the ring mobility is discussed.