Organolanthanide-Catalyzed Cyclization/Boration of 1,5- and 1,6-Dienes
Gary A. Molander* and Dirk Pfeiffer
*Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States, Email: gmolandrsas.upenn.edu
G. A. Molander, D. Pfeiffer, Org. Lett., 2001, 3, 361-363.
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1,5- and 1,6-Dienes undergo a cyclization/boration reaction in the presence of a catalytic amount of Cp*2Sm·THF. The resulting organoboranes can be oxidized to the corresponding primary cyclic alcohols using standard conditions.
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