The chemistry of azocines. Intermediates for the synthesis of pyrrolizidines

PS Mariano, ME Osborn…

Index: Mariano,P.S. et al. Journal of Organic Chemistry, 1977 , vol. 42, p. 2903 - 2910

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Citation Number: 16

Abstract

Investigations concerned with the preparation of 1, bdihydro-and 1, 6, 7, 8- tetrahydroazocines and the utilization of transannular reactions of A4~ s- epoxyhexahydroazocines for the generation of highly functionalized pyrrolizidinea are described. Methods to synthesize 3, 4-dicarbomethoxy-1, 8-dihydro-and 1, 6, 7, 8- tetrahydroazocines, 19 and 21, starting with 1, 2-dihydropyridines, 22 and 16, having the ...