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Autor:
Helmut Schmidhammer, Jin K. Park, Valery N. Kalinin, Pavel V. Petrovskii, Yurii T. Struchkov, Vladimir V. Derunov, Irina L. Belyakova, Aleksandr I. Yanovski
Publikováno v:
Helvetica Chimica Acta. 77:164-170
Nucleophilic substitution of 6β-chloro-7,8-didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan (1) and 8α-bromo-6,7-didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan (2) with lithium cyano(methyl)- and (aryl)cyanocuprates(I) (5a–c) was accompanie