Studies toward the Synthesis of the Epoxykinamycin FL-120B′: Discovery of a Decarbonylative Photocyclization
摘要:
Photo-Friedel-Crafts a cylation of a naphthoquinone was attempted in an effort to access a diazobenzofluorenone en route to the epoxykinamycin natural product FL-120B'. Photoirradiation of the naphthoquinone substrate which resulted in the unexpected formation of a tetracyclic naphthofuran via a decarbonylative photocyclization process is described.
Studies toward the Synthesis of the Epoxykinamycin FL-120B′: Discovery of a Decarbonylative Photocyclization
摘要:
Photo-Friedel-Crafts a cylation of a naphthoquinone was attempted in an effort to access a diazobenzofluorenone en route to the epoxykinamycin natural product FL-120B'. Photoirradiation of the naphthoquinone substrate which resulted in the unexpected formation of a tetracyclic naphthofuran via a decarbonylative photocyclization process is described.