Chemistry Letters p. 797 - 800 (1986)
Update date:2022-08-05
Topics:
Sakakibara, Tsutomu
Tanaka, Yasuo
Yamasaki, Shin-ichi
Benzene rings of N-alkyltoluidine and benzene (or iodobenzene) in acetic acid were annelated with acetylenedicarboxylates by palladium(II) acetate to give N-alkylindole-2,3-dicarboxylate and naphthalene-1,2,3,4-tetracarboxylate.The formation of the products are explained in terms of toluidine radical cation intermediates.
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