Method for preparing 3, 3-dimethybutyraldehyde

Details Method for preparing 3, 3-dimethybutyraldehyde Method for preparing 3, 3-dimethybutyraldehyde

1997-07-11

1999-10-26

Siegel, Alan

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

Organic compounds

Oxygen containing

549523, 549529, 549531, 549532, C07C 4500, C07D30103

Patent

active

059732091

ABSTRACT:
A method is disclosed for preparing 3,3-dimethylbutyraldehyde by using silica gel to isomerize 3,3-dimethyl-1,2-epoxybutane, which in turn may be prepared by oxidation of dimethylbutene. Also disclosed is a method for oxidizing dimethylbutene with dimethyldioxirane to form 3,3-dimethyl-1,2-epoxybutane. The methods provide an economical means of preparing 3,3-dimethylbutyraldehyde.

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