A new type of palladium (0) complex having both electron-withdrawing and-donating sites in a ligand: 5, 8-dihydro-and 5, 8, 9, 10-tetrahydro-1, 4-naphthoquinone …
M Hiramatsu, T Fujinami, S Sakai
文献索引：Hiramatsu, Mitsuo; Fujinami, Tatsuo; Sakai, Shizuyoshi Journal of Organometallic Chemistry, 1981 , vol. 218, # 3 p. 409 - 416
Abstract A new type of palladium (0) complex,(5, 8-dihydro-1, 4-naphthoquinone) Pd (PPh 3) 2 and (5, 8, 9, 10-tetrahydro-1, 4-naphthoquinone) Pd (PPh 3) 2, having both olefin and quinone or dihydro-quinone sites in a ligand molecule was prepared. IR and 1 H NMR spectroscopic studies of these complexes suggested that it is the quinone or dihydro- quinone C C bond which is complexed to Pd. Ligand exchange reactions showed that ...
