Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus containing
Reexamination Certificate
2007-07-03
2007-07-03
Page, Thurman K. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus containing
C568S017000, C436S501000, C436S518000, C530S333000, C530S335000
Reexamination Certificate
active
10449183
ABSTRACT:
Novel phosphine and phosphine oxide ligands are prepared using polymeric supports. These compounds can be easily cleaved from the support, and along with the corresponding supported compounds, used as ligands in the preparation of novel, metal-complexed catalysts.
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Fagan Paul J.
Li George Yanwu
E. I. du Pont de Nemours and Company
Nwaonicha Chukwuma
Page Thurman K.
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