Synthesis of anionic methylpalladium complexes with phosphine-sulfonate ligands and their activities for olefin polymerization.
Reaction of diarylphosphinobenzene-2-sulfonic acids with tertially amines, followed by addition of [PdMeCl(cod)], provided anionic methylpalladium(II) complexes with bidentate phosphine-sulfonate ligands, which show high activity for copolymerization of ethylene with methyl acrylate.
Kochi
Takuya
T
Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, Tokyo 113-8656, Japan. nozaki@chembio.t.u-tokyo.ac.jp.
Yoshimura
Kenji
K
Nozaki
Kyoko
K
D000179:Acrylates; D000475:Alkenes; D000838:Anions / Q000737:chemistry; D005030:Ethylenes; D008024:Ligands; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D010720:Phosphines / Q000737:chemistry*; D011108:Polymers; D013451:Sulfonic Acids / Q000737:chemistry*
D000179:Acrylates; D000475:Alkenes; D000838:Anions; D005030:Ethylenes; D008024:Ligands; D009942:Organometallic Compounds; D010720:Phosphines; D011108:Polymers; D013451:Sulfonic Acids; D010165:Palladium; C036216:ethylene; C044646:phosphine; C035956:methyl acrylate