ChemInform Abstract: New Diels-Alder Reactions of Oxy-Functionalized 3-Vinylindoles with Carbodienophiles.
Abstract
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ChemInform Abstract
The indole derivative (I) undergoes (4 + 2) cycloadditions with appropriate dienophiles to form functionalized carbazoles (III) and (V) endo and/or regioselectively. The analogous bis-silyl substituted educt (VII) gives also products (X) and (XI) of an ene-reaction.