Patent ID: 6329478
Filing Date: 2001-12-11
Classification: B01J,C07F,C08F,Y10S

Abstract:
A transition metal complex represented by the formula (1) ##STR16##wherein M.sup.1 is a transition metal atom of the group 4 of the periodic table of elements, A is an atom of the group 16 of the periodic table of elements and B is an atom of the group 14 of the periodic table of elements; Cp.sup.1 is a group having a cyclopentadiene type anionic skeleton; and X.sup.1, X.sup.2, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently a hydrogen atom, halogen atom, alkyl group with the number of carbon atoms of 1-20 optionally substituted with at least one halogen atom, aralkyl group with the number of carbon atoms of 7-20 optionally substituted with at least one halogen atom, aryl group with the number of carbon atoms of 6-20 optionally substituted with at least one halogen atom, substituted silyl group with the number of carbon atoms of 1-20 optionally substituted with at least one halogen atom, alkoxy group with the number of carbon atoms of 1-20 optionally substituted with at least one halogen atom, aralkyloxy group with the number of carbon atoms of 7-20 optionally substituted with at least one halogen atom, aryloxy group with the number of carbon atoms of 6-20 optionally substituted with at least one halogen atom, or di-substituted amino group with the number of carbon atoms of 2-20, provided that R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 may optionally combine with each other to form a ring.