Novel Silver Tetrafluoroborate Catalyzed Electrophilic Cascade Cyclization Reaction: A Facile Approach to the Synthesis of Halo-Substituted Benzo[a]fluorenols
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A facile and novel silver tetrafluoroborate catalyzed electrophilic cascade cyclization reaction to generate halo-substituted benzo[a]fluorenols under mild conditions is disclosed. Good chemical selectivity and mild reaction conditions were involved in the transformation. The halide-containing benzo[a]fluorenols could be further elaborated via palladium-catalyzed cross-coupling reactions to introduce complexity.
创建时间:
2016-02-20



