Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1985-10-02
1986-10-21
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568648, 568664, 568665, 568670, 568649, C07C 4128, C07C 4118
Patent
active
046187294
ABSTRACT:
The ruthenium-cobalt carbonyl metal cluster catalyst Co.sub.2 Ru(CO).sub.11 effectively catalyzes the dealkoxyhydroxymethylation of aldehyde acetals to form glycol monoethers. Methylal, for example, may be reacted with syngas, i.e., CO and H.sub.2, in the presence of this ruthenium-cobalt cluster catalyst to form the monomethyl ether of ethylene glycol.
REFERENCES:
patent: 4062898 (1977-12-01), Dubeck et al.
patent: 4079085 (1978-03-01), Wall
patent: 4357477 (1982-11-01), Knifton
patent: 4390734 (1983-06-01), Knifton
Duggan D. Michael
Lyons James E.
Myers, Jr. Harry K.
Back Stanford M.
Helfin Bernard
Hess J. Edward
Johnson Donald R.
Sun Refining and Marketing Company
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