Cyclooctatetraene Poly(azolyl)borate Complexes of Zirconium: [Zr(κ 2 -L)Cl( η -C 8 H 8 )] (L = H 2 B(pz) 2 , HB(pzMe 2 ) 3 , H 2 B(mt) 2 ; pz = Pyrazolyl, mt = Methimazolyl)

Hill, Anthony; Smith, Matthew

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Cyclooctatetraene Poly(azolyl)borate Complexes of Zirconium: [Zr(κ 2 -L)Cl( η -C 8 H 8 )] (L = H 2 B(pz) 2 , HB(pzMe 2 ) 3 , H 2 B(mt) 2 ; pz = Pyrazolyl, mt = Methimazolyl)

Date

2007

Authors

Hill, Anthony

Smith, Matthew

Publisher

American Chemical Society

Abstract

The reactions of [ZrCl2(thf)(η-C8H8)] with K[H2B-(pz)2], K[HB(pzMe2)3], and Na[H2B(mt)2] (pz = pyrazolyl, mt = methimazolyl) provide the complexes [Zr(κ2-L)Cl(η-C8H 8)] (L = H8B(pz)2, HB(pzMe2) 3, H2B(mt)2). In each case the metal is electronically uns