GB1170025A - Process for the production of bicycloheptane dimethylols - Google Patents

Process for the production of bicycloheptane dimethylols

Info

Publication number
GB1170025A
GB1170025A GB3492468A GB3492468A GB1170025A GB 1170025 A GB1170025 A GB 1170025A GB 3492468 A GB3492468 A GB 3492468A GB 3492468 A GB3492468 A GB 3492468A GB 1170025 A GB1170025 A GB 1170025A
Authority
GB
United Kingdom
Prior art keywords
mixture
exo
dimethylols
bicycloheptane
production
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
Application number
GB3492468A
Inventor
Juergen Falbe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3492468A priority Critical patent/GB1170025A/en
Publication of GB1170025A publication Critical patent/GB1170025A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/27—Polyhydroxylic alcohols containing saturated rings
    • C07C31/278—Polycyclic with condensed rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,170,025. Bicycloheptane dimethylols. J. FALBE. 22 July, 1968, No.34924/68. Heading C2C. A process for the production of a mixture of 2,5- and 2,6-bicycloheptene dimethylol comprises hydroformylating a #<SP>5</SP>-bicycloheptene-2- aldehyde at a temperature in the range 80- 200‹ C. and at a pressure of at least 50 kg/sq. cm. gauge with a mixture of carbon monoxide and hydrogen in the presence of a rhodiumcontaining catalyst e.g. rhodium sesquioxide and hydrogenating the reaction product without separation of the catalyst and without the addition of other hydrogenation catalysts with a mixture of at least 180‹ C. and at a pressure of at least 200 kg/sq. cm. gauge. In practice a mixture of the exo, exo-2,6- and 2,5- and exo, endo - 2,6 - and 2,5 - dihydroxymethylbicyclo - 2,2,1 - heptanes is obtained.
GB3492468A 1968-07-22 1968-07-22 Process for the production of bicycloheptane dimethylols Expired GB1170025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3492468A GB1170025A (en) 1968-07-22 1968-07-22 Process for the production of bicycloheptane dimethylols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3492468A GB1170025A (en) 1968-07-22 1968-07-22 Process for the production of bicycloheptane dimethylols

Publications (1)

Publication Number Publication Date
GB1170025A true GB1170025A (en) 1969-11-12

Family

ID=10371617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3492468A Expired GB1170025A (en) 1968-07-22 1968-07-22 Process for the production of bicycloheptane dimethylols

Country Status (1)

Country Link
GB (1) GB1170025A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530015A1 (en) * 1991-08-30 1993-03-03 MITSUI TOATSU CHEMICALS, Inc. Optically active diphosphines, intermediates thereof, and processes for production thereof
US6252121B1 (en) 1999-07-27 2001-06-26 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530015A1 (en) * 1991-08-30 1993-03-03 MITSUI TOATSU CHEMICALS, Inc. Optically active diphosphines, intermediates thereof, and processes for production thereof
US5268492A (en) * 1991-08-30 1993-12-07 Mitsui Toatsu Chemicals, Inc. Optically active diphosphines, intermediates thereof, and processes for production thereof
US6252121B1 (en) 1999-07-27 2001-06-26 Union Carbide Chemicals & Plastics Technology Corporation Metal-ligand complex catalyzed processes

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