主权项 |
1. A metallocene compound represented by the following Chemical Formula 1: in Chemical Formula 1, A is hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a C7-C20 alkylaryl group, a C7-C20 arylalkyl group, a C1-C20 alkoxy group, a C2-C20 alkoxyalkyl group, a C3-C20 heterocycloalkyl group, or a C5-C20 heteroaryl group; D is —O—, —S—, —N(R)—, or —Si(R)(R′)—, wherein R and R′ are same or different each other, and are independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, or a C6-C20 aryl group; L is a C1-C10 linear or branched alkylene group; B is carbon, silicon, or germanium; Q is hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a C7-C20 alkylaryl group, or a C7-C20 arylalkyl group; M is a group 4 transition metal; X1 and X2 are, same to or different from each other, independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C6-C20 aryl group, a nitro group, an amido group, a C1-C20 alkylsilyl group, a C1-C20 alkoxy group, or a C1-C20 sulfonate group; C1 is represented by any one of the following Chemical Formula 2a and Chemical Formula 2b; and C2 is represented by the following Chemical Formula 3: in Chemical Formulae 2a, 2b and 3, R1 to R17 and R1′ to R9′ are, same to or different from each other, independently hydrogen, a halogen, a C1-C20 alkyl group, a C2-C20 alkenyl group, a C1-C20 alkylsilyl group, a C1-C20 silylalkyl group, a C1-C20 alkoxysilyl group, a C1-C20 alkoxy group, a C6-C20 aryl group, a C7-C20 alkylaryl group, or a C7-C20 arylalkyl group, wherein 2 or more adjacent groups among R10 to R17 may form a substituted or unsubstituted aliphatic or aromatic ring by being connected together. |