Browsing by Author "HADDAD, GR"

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    SYNTHESIS OF 2,2-DIMETHYL-2H-CHROMENES
    (1984) CORTES, MJ; HADDAD, GR; VALDERRAMA, JA
    The antijuvenile hormones precocenes I and II, and related 2,2-dimethyl-2H chromenes were synthesized by oxidative cyclization of o-isoprenylphenols with m-chloroperbenzoic acid, followed by dehydration of the corresponding 3-chromanols with methyltriphenoxyphosphonium iodide.