1,2,3,4-tetraalkyl-5-perfluoroalkyl-cyclopentadiene, di-(perfluo

Details 1,2,3,4-tetraalkyl-5-perfluoroalkyl-cyclopentadiene, di-(perfluo 1,2,3,4-tetraalkyl-5-perfluoroalkyl-cyclopentadiene, di-(perfluo

1992-08-14

1993-09-14

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 1, 556 43, 556 47, 556 53, 556136, 556112, 556142, 556143, 585359, 534 15, C07F 1702, C07F 1100, C07F 1300, C07C 1207

Patent

active

052450643

ABSTRACT:
The present invention provides a compound of the formula: ##STR1## wherein R.sup.1 is (C.sub.1 -C.sub.5)perfluoroalkyl, R.sup.2 is (C.sub.1 -C.sub.5)perfluoroalkyl or (C.sub.1 -C.sub.5)alkyl, R.sup.3 is (C.sub.1 -C.sub.5)perfluoroalkyl or (C.sub.1 -C.sub.5)alkyl, R.sup.4 is (C.sub.1 -C.sub.5)alkyl and R.sup.5 is (C.sub.1 -C.sub.5)alkyl, with the proviso that no more than two of R.sup.1, R.sup.2 and R.sup.3 can be (C.sub.1 -C.sub.5)perfluoroalkyl; and transition metal complexes thereof.

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