Formation of Group 4 Metallocene-Enolate
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Wolf Spaether; Katrin KlaΓ; Gerhard Erker; Frank Zippel; Roland FrΓΆhlich
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Article
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1998
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John Wiley and Sons
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English
β 180 KB
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The Group 4 metallocene bis(enolate) complexes [Cp 2 M(-O-CMeCH 2 ) 2 ] (1) add one or two molar equivalents of the organometallic Lewis acid B(C 6 F 5 ) 3 to form the addition products (3), respectively. Complexes 3 a (M Ti) and 3 b (M Zr) were characterized by X-ray diffraction. Complexes 2 under