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Patent Searching and Data


Title:
アルコールをカルボニル化合物に変換する方法
Document Type and Number:
Japanese Patent JP2005521740
Kind Code:
A
Abstract:
The present invention provides a process for selectively converting dihydroxy-or polyhydroxy alcohols into carbonyl compounds which process comprises the step of oxidizing the dihydroxy-or polyhydroxy alcohols with dioxygen (O2) as oxidant in the presence of a catalytic system comprising (1) a copper salt, a copper salt containing a heterocyclic ligand or a copper complex salt, and (2) a base.

Inventors:
Grutzmacher, Hansjerk
Schoenberg, Hartmut
Boomers, Swad
Application Number:
JP2003582110A
Publication Date:
July 21, 2005
Filing Date:
March 26, 2003
Export Citation:
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Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
C07D309/30; B01J31/18; B01J31/22; B01J31/30; C07B61/00; C07C45/39; C07C49/17; C07C49/245; C07C49/252; C07D315/00; C07F1/00; (IPC1-7): C07C45/39; B01J31/22; B01J31/30; C07C49/17; C07C49/245; C07C49/252; C07D309/30
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Koshiro Tsukuda