Pj. Albietz et al., C-2-symmetrical diazabutadiene complexes of platinum(II) and the promotionof cationic polymerization, ORGANOMETAL, 18(15), 1999, pp. 2747-2749
The synthesis, characterization, and reaction chemistry of a cationic Pt(II
) solvento complex (2) are described. The complex demonstrates the unpreced
ented ability to promote polymerization of the electron-rich olefins ethyl
vinyl ether (EVE), N-vinylcarbazole (NVC), and 2,3-dihydrofuran (DHF) via c
ationic initiation and subsequent propagation of the carbocation.