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Reinvestigation of the jutz synthesis of benzo [e] pyrene and benzo [a] pyrene derivatives from benzanthrene
Authors:Hongmee Lee  Ronald G Harvey
Institution:Ben May Laboratory, University of Chicago Chicago, Illinois 60637 U.S.A.
Abstract:Base-catalyzed reactions of benzanthrene with “vinamidinium salts” (2a-c ) followed by thermal electrocyclic ring closure are regiospecific affording only benzo e] pyrene derivatives, contrary to previous claims.
Keywords:
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