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Chiral Phosphinooxathiane Ligands for Catalytic Asymmetric Diels−Alder Reaction
journal contribution
posted on 2002-06-11, 00:00 authored by Hiroto Nakano, Yuichiro Suzuki, Chizuko Kabuto, Reiko Fujita, Hiroshi HongoChiral cationic palladium−phosphinooxathiane
complexes have been found to be effective catalysts for enantioselective Diels−Alder (DA) reaction of cyclopentadiene
with acyl-1,3-oxazolidin-2-ones to give the corresponding DA
adducts in good yield and high enantioselectivity up to 93%
ee.