PRODUCTION METHOD OF OPTICALLY ACTIVE LACTONE COMPOUND

Title:

PRODUCTION METHOD OF OPTICALLY ACTIVE LACTONE COMPOUND

Document Type and Number:

Japanese Patent JP2004269490

Kind Code:

A

Abstract:

To provide a method for producing a lactone compound with a high optical purity by applying asymmetric Baeyer-Villiger oxidation to a prochiral cyclic ketone at a high enantioselectivity.

The method for producing the optical active lactone compound comprises applying Baeyer-Villiger oxidation to a cyclic ketone compound by using an oxidizing agent selected from the group consisting of hydrogen peroxide, a urea-hydrogen peroxide adduct(UHP), and an alkyl hydroperoxide and by using a complex comprising either Pd or Pt as the center metal and a specified compound as a ligand as a catalyst.

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Inventors:

KATSUKI TSUTOMU
ITO KATSUHARU
ISHII AYAKO
KURODA ARIYOSHI

Application Number:

JP2003310279A

Publication Date:

September 30, 2004

Filing Date:

September 02, 2003

Export Citation:

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Assignee:

UNIV KYUSHU

International Classes:

C07D307/93; B01J31/22; B01J31/24; C07B61/00; C07D307/33; C07D315/00; (IPC1-7): C07D307/33; B01J31/22; B01J31/24; C07D307/93

Attorney, Agent or Firm:

Kosaku Sugimura

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