Cyloadditions of benzopyrones: Rapid access to bicyclic AB-ring analogues of anthracyclines
作者:Michael E. Jung、Richard W. Brown、Jeffrey A. Hagenah、Charles E. Strouse
DOI:10.1016/0040-4039(84)80098-2
日期:1984.1
Cycloaddition of the benzopyrone 10b with 1,1-disubstituted alkenes 12, 14, and 16 produces fair yields of the lactones 13, 15, and 17, AB-ring analogues of the anthracyclines.
苯并吡喃酮的环加成10B与1,1-二取代的烯烃12,14,和16产生的内酯的公平收率13,15,和17,所述蒽环类抗生素的AB环的类似物。