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GB2387595B - Preparation of vicinal diols - Google Patents

Preparation of vicinal diols

Info

Publication number
GB2387595B
GB2387595B GB0307128A GB0307128A GB2387595B GB 2387595 B GB2387595 B GB 2387595B GB 0307128 A GB0307128 A GB 0307128A GB 0307128 A GB0307128 A GB 0307128A GB 2387595 B GB2387595 B GB 2387595B
Authority
GB
United Kingdom
Prior art keywords
dhqd
hypohalite
diether
vicinal diols
compound used
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0307128A
Other versions
GB2387595A (en
GB0307128D0 (en
Inventor
Matthias Beller
Gerald Mehltretter
Christian Doebler
Uta Sundermeier
Markus Klawonn
Santosh Bhor
Markus Eckert
Hans-Christian Militzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB0307128D0 publication Critical patent/GB0307128D0/en
Publication of GB2387595A publication Critical patent/GB2387595A/en
Application granted granted Critical
Publication of GB2387595B publication Critical patent/GB2387595B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07Optical isomers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process for preparing vicinal diols comprises the conversion of olefins in the presence of hypohalite, catalysts comprising at least one osmium compound, water and nitrogen compounds. The reaction mixture may further comprise an organic solvent, particular tert-butanol. The hypohalite is preferably an alkali metal or alkaline earth metal hypochlorite or hypobromite, especially sodium hypochlorite. The nitrogen compound used is preferably (DHQD)2PHAL (dihydroquinidine-1,4-phalazinediyl diether) or (DHQD)2Pyr (hydroquinidine(2,5 -diphenyl-4,6-pyrimidinediyl) diether). The osmium compound used is preferably potassium osmate dihydrate. The diols prepared may be used for preparing polymers, herbicides, fungicides, insecticides, pharmaceuticals and cosmetics or their precursors.
GB0307128A 2002-03-28 2003-03-27 Preparation of vicinal diols Expired - Fee Related GB2387595B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10213981A DE10213981A1 (en) 2002-03-28 2002-03-28 Process for the preparation of vicinal diols

Publications (3)

Publication Number Publication Date
GB0307128D0 GB0307128D0 (en) 2003-04-30
GB2387595A GB2387595A (en) 2003-10-22
GB2387595B true GB2387595B (en) 2005-07-27

Family

ID=7714241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0307128A Expired - Fee Related GB2387595B (en) 2002-03-28 2003-03-27 Preparation of vicinal diols

Country Status (3)

Country Link
DE (1) DE10213981A1 (en)
FR (1) FR2839511A1 (en)
GB (1) GB2387595B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488394A (en) * 1966-05-11 1970-01-06 Fmc Corp Oxidation of olefinic compounds to glycols
EP0077202A2 (en) * 1981-10-09 1983-04-20 Exxon Research And Engineering Company Process for hydroxylating olefins using osmium-halogen compound catalysts
US5419817A (en) * 1992-02-21 1995-05-30 Sepracor Inc. Electrocatalytic asymmetric dihydroxylation of olefinic compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573387B1 (en) * 1997-03-21 2003-06-03 The Scripps Research Institute Synthesis of α,β-substituted amino amides, esters, and acids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488394A (en) * 1966-05-11 1970-01-06 Fmc Corp Oxidation of olefinic compounds to glycols
EP0077202A2 (en) * 1981-10-09 1983-04-20 Exxon Research And Engineering Company Process for hydroxylating olefins using osmium-halogen compound catalysts
US5419817A (en) * 1992-02-21 1995-05-30 Sepracor Inc. Electrocatalytic asymmetric dihydroxylation of olefinic compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Tetrahedron Letters Vol. 41, 2000, pages 5141-5145 *

Also Published As

Publication number Publication date
GB2387595A (en) 2003-10-22
FR2839511A1 (en) 2003-11-14
DE10213981A1 (en) 2003-10-16
GB0307128D0 (en) 2003-04-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080327