Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1997-03-06
1999-03-09
Marquis, Melvyn I.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556436, 556450, 549214, 528 12, 528 15, 528 32, C07F 704
Patent
active
058803041
ABSTRACT:
Organosilicon aldehydes and ketones are prepared by a method in which an organosilicon compound containing ozonide functionality is first formed by exposing an organosilicon compound containing unsaturation to ozone. The organosilicon compound containing ozonide functionality is then reduced to the corresponding organosilicon aldehyde or ketone with a reducing agent. One preferred reducing agent is a combination of zinc and acetic acid. Complete conversion of the ozonide to the carbonyl (.dbd.C.dbd.O) compound is obtained when the ozonide containing the reducing agent is heated briefly to about 30.degree. C.
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Graiver Daniel
Khieu Aaron Quoc
Nguyen Binh Thanh
De Cesare James
Dow Corning Corporation
Marquis Melvyn I.
Milstead Mark W.
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