JPS5748931A - Preparation of carbonyl compound - Google Patents

Preparation of carbonyl compound

Info

Publication number
JPS5748931A
JPS5748931A JP55124944A JP12494480A JPS5748931A JP S5748931 A JPS5748931 A JP S5748931A JP 55124944 A JP55124944 A JP 55124944A JP 12494480 A JP12494480 A JP 12494480A JP S5748931 A JPS5748931 A JP S5748931A
Authority
JP
Japan
Prior art keywords
carbonyl compound
alcohol
boiling
carboxylic acid
acid ester
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.)
Granted
Application number
JP55124944A
Other languages
Japanese (ja)
Other versions
JPS636053B2 (en
Inventor
Ryoji Sato
Mitsuyo Senuma
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co 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
Application filed by Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP55124944A priority Critical patent/JPS5748931A/en
Publication of JPS5748931A publication Critical patent/JPS5748931A/en
Publication of JPS636053B2 publication Critical patent/JPS636053B2/ja
Granted legal-status Critical Current

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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

PURPOSE: To prepare a high purity carbonyl compound, in high efficiency, as the low-boiling component, by oxidizing a 5C alcohol in a specific high-boiling carboxylic acid ester solvent in the presence of a ruthenium oxidation catalyst, and distilling the reaction products.
CONSTITUTION: A 5C primary or secondary alcohol such as cyclopentanol and a ruthenium oxidation catalyst such as ruthenium dioxide are added to a carboxylic acid ester solvent having a boiling point of ≥150°C, perf. ≥160°C, e.g. n-amyl n- valerate, cyclopentyl acetate, etc. A co-oxidizing agent such as sodium hypochlorite is added to the solution, and the 5C alcohol is oxidized to a carbonyl compound under atmospheric or positive pressure at 0W50°C for 0.1W5hr. The reaction product is distilled to obtain the high purity carbonyl compound such as cyclopentanone as a low-boiling component.
COPYRIGHT: (C)1982,JPO&Japio
JP55124944A 1980-09-09 1980-09-09 Preparation of carbonyl compound Granted JPS5748931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55124944A JPS5748931A (en) 1980-09-09 1980-09-09 Preparation of carbonyl compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55124944A JPS5748931A (en) 1980-09-09 1980-09-09 Preparation of carbonyl compound

Publications (2)

Publication Number Publication Date
JPS5748931A true JPS5748931A (en) 1982-03-20
JPS636053B2 JPS636053B2 (en) 1988-02-08

Family

ID=14898053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55124944A Granted JPS5748931A (en) 1980-09-09 1980-09-09 Preparation of carbonyl compound

Country Status (1)

Country Link
JP (1) JPS5748931A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838226A (en) * 1981-08-31 1983-03-05 Sagami Chem Res Center Preparation of unsaturated carbonyl compound
JPS61225148A (en) * 1985-03-28 1986-10-06 Mitsui Toatsu Chem Inc Production of carbonyl compound
WO1999042211A1 (en) * 1998-02-18 1999-08-26 Daicel Chemical Industries, Ltd. Oxidation catalyst system and method of oxidation with the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320069B1 (en) * 1996-07-02 2001-11-20 Toray Industries, Inc. Production of optically active ketone

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838226A (en) * 1981-08-31 1983-03-05 Sagami Chem Res Center Preparation of unsaturated carbonyl compound
JPH0364491B2 (en) * 1981-08-31 1991-10-07 Sagami Chem Res
JPS61225148A (en) * 1985-03-28 1986-10-06 Mitsui Toatsu Chem Inc Production of carbonyl compound
WO1999042211A1 (en) * 1998-02-18 1999-08-26 Daicel Chemical Industries, Ltd. Oxidation catalyst system and method of oxidation with the same
US6166264A (en) * 1998-02-18 2000-12-26 Daicel Chemical Industries, Ltd. Oxidation catalyst system and method of oxidation with the same

Also Published As

Publication number Publication date
JPS636053B2 (en) 1988-02-08

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