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