Process for decomposing cyclohexylhydroperoxide

Details Process for decomposing cyclohexylhydroperoxide Process for decomposing cyclohexylhydroperoxide

2011-06-07

2011-06-07

Witherspoon, Sikarl A (Department: 1621)

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

Organic compounds

Oxygen containing

C568S357000, C568S836000

Reexamination Certificate

active

07956221

ABSTRACT:
The present invention relates to a process for decomposing cyclohexylhydroperoxide into cyclohexanone, said process comprising mixing an organic feed solution comprising cyclohexylhydroperoxide with an aqueous base solution in the absence of a transition metal catalyst resulting in a mixture comprising (i) an aqueous phase and (ii) an organic phase comprising cyclohexanone and cyclohexanol.

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International Preliminary Search Report mailed May 8, 2006 in PCT/EP2005/013822.
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International Preliminary Report on Patentability mailed Mar. 29, 2007 in PCT/EP2005/013822.
Tolman et al.,Journal of Molecular Catalysis48 (1988) 129-148.
Hofmann et al, “Über die Zersetzung organischer Hydroperoxide in Gegenwart von Basen”, Journal für prakitsche Chemie. 4. Reihe. Band 37. pp. 102-109 (1968) (Native language and full text English-language translation).

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