Chemoselective Reactions of (E)-1,3-Dienes: Cobalt-Mediated Isomerization to (Z)-1,3-Dienes and Reactions with Ethylene

GENERAL METHODS S4 SYNTHESIS OF SUBSTRATES S4-S6 Synthesis of (Z)and (E)-1-cyclohexyl-1,3-butadiene (8) Typical procedure for the synthesis of (Z)and (E)-1,3-dienes (Z)and (E)-1-Benzylbuta-1,3-diene (18) (Z)and (E)-1-(2-Furyl)-1,3-butadiene (21) (Z)and (E)-1-(4-Butyl-1-cyclohexyl)-1,3-butadiene (22) SYNTHESIS OF COBALT COMPLEXES S7 CHEMOSELECTIVE ASYMMETRIC HYDROVINYLATIONS S7 Asymmetric hydrovinylation of a mixture of (Z)and (E)-8 using [(SS)-DIOP]COCl2 S7 Asymmetric hydrovinylation of a mixture of (Z)and (E)-8 using [(SS)-BDPP]COCl2 S8 Synthesis of authentic (R/S)-9. Hydrovinylation of (E/Z)-1-cyclohexyl-1,3-diene (Z)and (E)-8 using [DPPB]CoCl2 S8 Chemoselectivity in the Hydrovinylation of (Z+E)-16 and (Z+E)-17 S10