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Paper | Regular issue | Vol 55, No. 2, 2001, pp.323-330
Published online, 1st January, 1970
DOI: 10.3987/COM-00-9099
Sulfonamidoacetal Cyclization-based Synthesis of a Tetrahydrooxazaphenalenelactone Related to the ABC-Ring System of the Stephaoxocanes

Teodoro S. Kaufman

*Instituto de Química Orgánica de Síntesis-IQUIOS(CONICET-UNR), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, CC 991, Suipacha 570 (S2002LRK), Rosario, Argentina


The elaboration of a tetrahydrooxazaphenalenelactone embodying the ABC-ring system of the stephaoxocanes, by means of Jackson’s sulfonamidoacetal cyclization as the isoquinoline ring-forming strategy, is reported.