Hydrocarbylidene compounds of niobium and tantalum

Details Hydrocarbylidene compounds of niobium and tantalum Hydrocarbylidene compounds of niobium and tantalum

1975-04-21

1976-10-26

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

427166, 252431R, 260242, 2603406, 2603461M, 2603485R, 260614A, 260677H, 260682, 260683R, 260 15, C07F 900

Patent

active

039883329

ABSTRACT:
Certain hydrocarbylidene compounds of niobium and tantalum react with oxo compounds to form olefins and are also useful as oxygen scavengers. The compounds can also be used to deposit tantalum or niobium mirrors by thermal decomposition. Exemplary is trineopentyl(neopentylidene)tantalum of the formula

REFERENCES:
patent: 3396184 (1968-08-01), Juvinall
patent: 3763197 (1973-10-01), Collier et al.
wailes, J. Organometallic Chem. vol. 75, pp. 325-334, (1974).
Chem. Abstracts, vol. 78, 159789w (1973).
Chem. Abstracts, vol. 80, 60013t (1974).
Mowat et al., J. Chem. Soc. p. 1120 (1973).
Juvinall, J.A.C.S. vol. 86, 4202 (1964).

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