Substituted noble metal xanthates

Details Substituted noble metal xanthates Substituted noble metal xanthates

1990-10-01

1991-11-26

Prescott, Arthur C.

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

Organic compounds

Heavy metal containing

C07F 1500

Patent

active

050683756

ABSTRACT:
This invention relates to the preparation of substituted noble metal xanthates having the formula (R.sub.1 OR.sub.2 OSC.sub.2).sub.n M, where R.sub.1 is an alkyl group, an alkoxy or polyalkoxy substituted alkyl group, an aryl group, or a substituted aryl group; R.sub.2 is an alkylene group; M is a noble metal selected from Pt, Rh, and Ir; n is 2 when M is Pt; and n is 3 when M is Rh or Ir.

REFERENCES:
patent: 4199520 (1980-04-01), Cosby et al.
patent: 4241154 (1980-12-01), Hara et al.
patent: 4279829 (1981-07-01), Velenyl et al.
patent: 4927966 (1990-05-01), Kalman

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