CA2201323C - Procede de preparation de 1,3-alcanediols et de 3-hydroxyaldehydes - Google Patents

Procede de preparation de 1,3-alcanediols et de 3-hydroxyaldehydes Download PDF

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Publication number
CA2201323C
CA2201323C CA 2201323 CA2201323A CA2201323C CA 2201323 C CA2201323 C CA 2201323C CA 2201323 CA2201323 CA 2201323 CA 2201323 A CA2201323 A CA 2201323A CA 2201323 C CA2201323 C CA 2201323C
Authority
CA
Canada
Prior art keywords
oxirane
reaction
hydroformylation
lipophilic
phosphine
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
CA 2201323
Other languages
English (en)
Other versions
CA2201323A1 (fr
Inventor
Kevin Dale Allen
Juan Pedro Arhancet
David Cleve Eubanks
Howard Lam-Ho Fong
Thomas Clayton Forschner
David William Johnson
Jiang Jen Lin
Stephen Blake Mullin
Joseph Broun Powell
Thomas Carl Semple
Lynn Henry Slaugh
Terry Blane Thomason
Paul Richard Weider
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 US08/316,680 external-priority patent/US5563302A/en
Priority claimed from US08/316,669 external-priority patent/US5576471A/en
Priority claimed from US08/316,679 external-priority patent/US5545767A/en
Priority claimed from US08/316,660 external-priority patent/US5585528A/en
Priority claimed from US08/316,677 external-priority patent/US5463146A/en
Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd
Priority claimed from PCT/EP1995/003870 external-priority patent/WO1996010552A1/fr
Publication of CA2201323A1 publication Critical patent/CA2201323A1/fr
Application granted granted Critical
Publication of CA2201323C publication Critical patent/CA2201323C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Abstract

Procédé de préparation de 1,3-alcanediols et de 3-hydroxyaldéhydes par hydroformylation d'un oxyrane avec du monoxyde de carbone et de l'hydrogène, en présence d'un ou de plusieurs catalyseurs d'hydroformylation à base de métaux du groupe VIII, lesquels catalyseurs peuvent contenir jusqu'à 50 mol %, calculés sur la base du métal, de catalyseurs modifiés par phosphine, la concentration de l'oxyrane au démarrage de la réaction étant inférieure à 15 pourcent en poids calculés sur la base du poids du mélange de réaction liquide total. Ce procédé permet de produire du 1,3-propanediol avec des rendements et une sélectivité élevés.
CA 2201323 1994-09-30 1995-09-28 Procede de preparation de 1,3-alcanediols et de 3-hydroxyaldehydes Expired - Fee Related CA2201323C (fr)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US316,660 1994-09-30
US316,677 1994-09-30
US08/316,680 US5563302A (en) 1994-09-30 1994-09-30 Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic phosphine oxide promoter
US316,680 1994-09-30
US08/316,669 US5576471A (en) 1994-09-30 1994-09-30 Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic dihydroxyarene promoter
US08/316,679 US5545767A (en) 1994-09-30 1994-09-30 Process for preparing 1,3-propanediol
US316,669 1994-09-30
US08/316,660 US5585528A (en) 1994-09-30 1994-09-30 Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic tertiary amine promoter
US316,679 1994-09-30
US08/316,677 US5463146A (en) 1994-09-30 1994-09-30 Process for preparing 1,3-propanediol
PCT/EP1995/003870 WO1996010552A1 (fr) 1994-09-30 1995-09-28 Procede de preparation de 1,3-alcanediols et de 3-hydroxyaldehydes

Publications (2)

Publication Number Publication Date
CA2201323A1 CA2201323A1 (fr) 1996-04-11
CA2201323C true CA2201323C (fr) 2007-04-03

Family

ID=29408171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2201323 Expired - Fee Related CA2201323C (fr) 1994-09-30 1995-09-28 Procede de preparation de 1,3-alcanediols et de 3-hydroxyaldehydes

Country Status (1)

Country Link
CA (1) CA2201323C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115028513B (zh) * 2022-05-30 2023-08-11 万华化学集团股份有限公司 一种生产1,3-丁二醇的方法

Also Published As

Publication number Publication date
CA2201323A1 (fr) 1996-04-11

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