Palladium(II)-catalyzed isomerization of olefins with tributyltin hydride.
A new efficient method for the synthesis of geometrically pure (E)-alkenes from (Z)-alkenes is described. The reaction of aryl- or alkyl-substituted (Z)-alkenes with tributyltin hydride and triethylamine in the presence of a catalytic amount of palladium acetate afforded the corresponding (E)-alkenes in good yields.
Kim
In Su
IS
College of Pharmacy, Sungkyunkwan University, Suwon 440-746, Korea.
Dong
Guang Ri
GR
Jung
Young Hoon
YH
D000475:Alkenes / Q000737:chemistry*; D002384:Catalysis; D007536:Isomerism; D008670:Metals; D015394:Molecular Structure; D010165:Palladium / Q000737:chemistry*; D014220:Trialkyltin Compounds / Q000138:chemical synthesis* / Q000737:chemistry
D000475:Alkenes; D008670:Metals; D014220:Trialkyltin Compounds; C011559:tributyltin; D010165:Palladium