76152-74-4Relevant academic research and scientific papers
Unsymmetrical functionalization of 1,3-cyclohexadienes: Palladium- catalyzed stereoselective 1,4-acyloxy-alkoxylation
Hupe, Eike,Itami, Kenichiro,Aranyos, Attila,Szabo, Kalman J.,Baeckvall, Jan-E
, p. 5375 - 5384 (1998)
Palladium-catalyzed reaction of 1,3-cyclohexadiene with alcohols and acetic or benzoic acid under mild acidic conditions gives trans-1-acetoxy- or trans-1-benzyloxy-4-alkoxy-2-cyclohexenes, respectively, with high regio- and stereo-selectivity. The unsymm
Dual Stereoselectivity in the Nucleophilic Attack on (?-Allyl)palladium Complexes
Baeckvall, Jan-E.,Nordberg, Ruth E.,Wilhelm, Didier
, p. 6892 - 6898 (2007/10/02)
Stereochemical studies of nucleophilic addition to (?-allyl)palladium complexes 1-5 and 10 show that carboxylates, e.g., acetate, can be directed toward cis or trans attack depending on the ligand environment.This dual stereoselectivity was obtained in bo
Stereochemistry of Nucleophilic Attack on ?-Allylpalladium Complexes. Evidence for cis-Migration of Acetate from Palladium to Carbon
Baeckvall, Jan-E.,Nordberg, Ruth E.,Bjoerkman, Eva E.,Moberg, Christina
, p. 943 - 944 (2007/10/02)
Formation of 4-methoxycyclohex-2-enyl acetate (3) from the ?-allylpalladium complex (2) shows that the acetate has attacked the ?-allyl ligand from the same side as the metal (cis-addition).
