419569-46-3Relevant academic research and scientific papers
Zwitterionic phosphorus ylide adducts of boron-bridged ansa-zirconocene complexes as precatalysts for olefin polymerization
Shapiro, Pamela J.,Jiang, Feilong,Jin, Xiaoping,Twamley, Brendan,Patton, Jasson T.,Rheingold, Arnold L.
, p. 3370 - 3378 (2004)
Methylenetriphenylphosphorane was coordinated to the boron of phenylborylidene-bridged bis(cyclopentadienyl)-and bis(2-Me,4-Ph-indenyl) zirconium dichloride to form zwitterionic ansa-zirconocene complexes. The cyclopentadienyl complex 2, when activated wi
