MOLECULAR STRUCTURE OF [(η5-C5H5)2Zr(CH2=C(CH3)=CH-CH2) \llap—C(CH3)] PREPARED BY REGIOSELECTIVE INSERTION OF 2-BUTYNE TO Zr(η5-C5H5)2(ISOPRENE)

Abstract
The X-ray structure analysis revealed a unique 1-3-η;6-η-(2E,5Z)-2,5-dimethyl-2,5-heptadien-1,6-diyl ligand bound to Zr(η5-C5H5)2 species.