Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1990-12-21
1992-06-30
Reamer, James H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
558 95, 558177, C07F 9141
Patent
active
051264757
ABSTRACT:
Preparation of phosphites which are stable to hydrolysis from organic phosphites or phosphorus-halogen compounds and an ammonium salt of a hydroxysulfonic acid which is insoluble in water and soluble in an organic solvent. The compounds are useful in making catalysts for the hydroformylation reaction.
REFERENCES:
patent: 4312818 (1982-01-01), Maul et al.
Bahrmann Helmut
Fell Bernhard
Papadogianakis Georgios
Bierman Jordan B.
Hoechst Aktiengesellschaft
Reamer James H.
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