| 摘要 |
<p>Substituted cyclopentadiene compound comprising at least one chiral atom which is not bonded directly to the cyclopentadiene and in which optionally a substituent of the form RDR'n is present, where R is a bonding group between the cyclopentadiene and the DR' group, D is a hetero atom chosen from group 15 or 16 of the Periodic System of the Elements, R' is a substituent and n is the number of R' groups bonded to D, and a metal complex in which such a cyclopentadiene compound is present as a ligand.</p> |
