On the First Insertion of alpha-olefins in Hafnium Pyridyl-Amido Polymerization Catalysts
- Zuccaccia C.
- BUSICO, VINCENZO
- CIPULLO, ROBERTA
- TALARICO, GIOVANNI
- Froese R. D. J.
- Vosejpka P. C.
- Hustad P. D.
- Macchioni A.
DOIAbstract
Reactions of [{N-,N,Cnaphthyl-}HfMe][MeB(C6F5)3] precatalyst with a series of R-olefins have been investigated in order to intercept the active polymerization species generated by an in situ modification of the precursor by insertion of a singlemonomer unit into theHf-CAryl bond
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