143. Palladium(0)-Catalyzed Cyclizations of Simple 1-Aryl-1,7-octadien-3-yl Acetates. Preliminary communication
     Oppolzer, W.; Swenson, R. E.; Pachinger, W.
     Helv. Chim. Acta 1989, 72, 14-16

Dienyl acetates 2 lacking a geminal disulfone or a malonate group cyclize selectively to (E)-l-methylidene-2-styrylcyclopentanes 4 in the presence of 7 mol-% of [Pd(PPh₃)₄].

DOI : 10.1002/hlca.19890720103 

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