Journal of Organometallic Chemistry p. 295 - 301 (1990)
Update date:2022-08-03
Topics:
Keim, Wilhelm
Koehnes, Angela
Roethel, Thomas
Enders, Dieter
Enantioselective telomerization reactions catalyzed by homogeneous palladium catalysts are described.Applying the concept of chiral bidentate phosphorus ligands and low temperatures proved useful in telomerizing butadiene with formaldehyde, with a β-dicarbonyl compound and with a nitroalkane.Excess of enantiomers up to 41percent could be obtained.With a chiral enamine as nucleophile ee values of 72percent have been observed.
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