MY133430A - HYDROXYLATION OF ß-DICARBONYLS WITH ZIRCONIUM CATALYSTS - Google Patents

HYDROXYLATION OF ß-DICARBONYLS WITH ZIRCONIUM CATALYSTS

Info

Publication number
MY133430A
MY133430A MYPI20023735A MYPI20023735A MY133430A MY 133430 A MY133430 A MY 133430A MY PI20023735 A MYPI20023735 A MY PI20023735A MY PI20023735 A MYPI20023735 A MY PI20023735A MY 133430 A MY133430 A MY 133430A
Authority
MY
Malaysia
Prior art keywords
zirconium
compound
hydroxylation
formula
pertains
Prior art date
Application number
MYPI20023735A
Inventor
Albert Loren Casalnuovo
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2002/017755 external-priority patent/WO2003002255A1/en
Application filed by Du Pont filed Critical Du Pont
Publication of MY133430A publication Critical patent/MY133430A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

THE PRESENT INVENTION PERTAINS TO A PROCESS FOR PREPARING A COMPOUND OF FORMULA I THAT IS ACHIRAL, RACEMIC OR ENANTIOMERICALLY ENRICHED AT THE HYDROXYLATION CENTER INDICATED BY *COMPRISING CONTACTING A COMPOUND OF FORMULA II WITH AN OXIDANT SELECTED FROM OXYGEN, HYDROGEN PEROXIDE, PERACIDS OR ALKYL HYDROPEROXIDES IN THE PRESENCE OF A ZIRCONIUM COMPLEX, WHEREIN RL, R2 AND R3 ARE AS DEFINED IN THE DISCLOSURE, THIS INVENTION ALSO PERTAINS TO ZIRCONIUM COMPLEXES USEFUL IN THIS PROCEDURE COMPRISING ZIRCONIUM AND A LIGAND OF FORMULA III OR ITS ENANTIOMER WHEREIN J, R6 AND N ARE AS DEFINED IN THE DISCLOSURE, THIS INVENTION FURTHER PERTAINS TO A COMPOUND OF FORMULA III OR ITS ENANTIOMER.
MYPI20023735A 2001-10-29 2002-10-07 HYDROXYLATION OF ß-DICARBONYLS WITH ZIRCONIUM CATALYSTS MY133430A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33622901P 2001-10-29 2001-10-29
PCT/US2002/017755 WO2003002255A1 (en) 2001-06-29 2002-06-06 Hydroxylation of beta-dicarbonyls with zirconium catalysts

Publications (1)

Publication Number Publication Date
MY133430A true MY133430A (en) 2007-11-30

Family

ID=47290462

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20023735A MY133430A (en) 2001-10-29 2002-10-07 HYDROXYLATION OF ß-DICARBONYLS WITH ZIRCONIUM CATALYSTS

Country Status (1)

Country Link
MY (1) MY133430A (en)

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