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Palladium-catalyzed regioselective allylation of 6,6-dimethylfulvene: a new fulvene synthesis

✍ Scribed by Jan-Erik Nyström; Jan O. V»gberg; Björn C. Söderberg

Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
239 KB
Volume
32
Category
Article
ISSN
0040-4039

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✦ Synopsis

6,GDimethylfulvene was regioselectively functional&d at the 7position by reacting the fulvene anion 1 with allylic chlorides or allylic acetates in the presence of a palladium(O)-phosphine catalyst.

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Palladium-Catalyzed Cyclization of o-Alkynyltrifluoroacetanilides with Allyl Esters. A Regioselective Synthesis of 3-Allylindoles. -The Pd-catalyzed cyclization of o-alkynyltrifluoroacetanilides to 3-allylindoles is studied. Three basic procedures are presented. Thus, a stepwise process with isolat