
Helvetica Chimica Acta p. 1540 - 1544 (1981)
Update date:2022-09-26
Topics:
Khoi, Nguyen
Polonsky, Judith
Treatment of chaparrinone triacetate with benzeneseleninic anhydride afforded in addition to the Δ14,15-dehydro compound two products arising from angular hydroxylation at C(5).The mechanism of this reaction is discussed.The corresponding deacetylated compounds do not display significant antineoplastic activity.
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