JPS649948A - Production of 2-chloropropionaldehyde - Google Patents

Production of 2-chloropropionaldehyde

Info

Publication number
JPS649948A
JPS649948A JP62165439A JP16543987A JPS649948A JP S649948 A JPS649948 A JP S649948A JP 62165439 A JP62165439 A JP 62165439A JP 16543987 A JP16543987 A JP 16543987A JP S649948 A JPS649948 A JP S649948A
Authority
JP
Japan
Prior art keywords
compound
oxide
titled
pka
vinyl chloride
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
JP62165439A
Other languages
Japanese (ja)
Other versions
JPH0813773B2 (en
Inventor
Hiroshi Ono
Takaharu Kasuga
Yoshihiro Fujita
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP62165439A priority Critical patent/JPH0813773B2/en
Priority to US07/095,218 priority patent/US4825003A/en
Priority to DE8787308184T priority patent/DE3773602D1/en
Priority to EP87308184A priority patent/EP0260944B1/en
Publication of JPS649948A publication Critical patent/JPS649948A/en
Publication of JPH0813773B2 publication Critical patent/JPH0813773B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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

Abstract

PURPOSE:To carry out reaction in the presence of an acid having a specific range of pKa in reacting vinyl chloride with CO and H2 in the in the presence of an Rh compound and trivalent organic phosphorus compound or oxide thereof to provide the titled compound. CONSTITUTION:Vinyl chloride is reacted with CO and H2 in the presence of an Rh compound (e.g. rhodium oxide) and a trivalent organic phosphorus compound (e.g. trimethylphosphine) or oxide thereof to provide the titled compound. In the process, the reaction is carried out in the coexistence of an acid having a pKa within the range of 0.5-5 to afford the aimed substance in high selectivity at a low temperature under a low pressure. Since high activity can be maintained for a long period without accumulation of by-products, loss of Rh can be reduced without requiring frequent practice of regenerating operation. The titled substance is useful as an intermediate for chemicals and agricultural chemicals, medicines, etc.
JP62165439A 1986-09-17 1987-07-03 Method for producing 2-chloropropionaldehyde Expired - Lifetime JPH0813773B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62165439A JPH0813773B2 (en) 1987-07-03 1987-07-03 Method for producing 2-chloropropionaldehyde
US07/095,218 US4825003A (en) 1986-09-17 1987-09-11 Production process of 2-chloropropionaldehyde
DE8787308184T DE3773602D1 (en) 1986-09-17 1987-09-16 PRODUCTION PROCESS FOR 2-CHLORINE PROPIONALDEHYDE.
EP87308184A EP0260944B1 (en) 1986-09-17 1987-09-16 Production process of 2- chloropropionaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62165439A JPH0813773B2 (en) 1987-07-03 1987-07-03 Method for producing 2-chloropropionaldehyde

Publications (2)

Publication Number Publication Date
JPS649948A true JPS649948A (en) 1989-01-13
JPH0813773B2 JPH0813773B2 (en) 1996-02-14

Family

ID=15812453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62165439A Expired - Lifetime JPH0813773B2 (en) 1986-09-17 1987-07-03 Method for producing 2-chloropropionaldehyde

Country Status (1)

Country Link
JP (1) JPH0813773B2 (en)

Also Published As

Publication number Publication date
JPH0813773B2 (en) 1996-02-14

Similar Documents

Publication Publication Date Title
JPS56124395A (en) Stabilized coenzyme aqueous solution
DE3569537D1 (en) Process for the preparation of 2-keto-aldonic acids
Collman et al. Hydrolytic cleavage of N-terminal peptide bonds by a cobalt chelate
EP0317970A3 (en) A process for the synthesis of amikacin
CA2292651A1 (en) Vinyl acetate process utilizing a palladium-gold-copper catalyst
ATE85602T1 (en) PRODUCTION PROCESS FOR 2-HYDROXYNAPHTHOL-6CARBONS|URE.
CA2021017A1 (en) Process for manufacture of melamine pyrophosphate
UA8020A1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
ATE95155T1 (en) ALCOHOL CONDENSATION PROCESS.
JPS649947A (en) Production of 2-chloropropionaldehyde
EP0169650A3 (en) Process for preparing aromatic urethanes from nitroaromatic compounds
JPS6445A (en) Production of 2-chloropropionaldehyde
JPS57183749A (en) Preparation of gamma-amino-beta-hydroxybutyric acid
JPS5668644A (en) Preparation of gamma-chloro-beta-hydroxybutyric acid alkyl ester
JPS6456656A (en) Production of 2,3,5,6-tetrafluorobenzonitrile
FR2519975B1 (en)
JPS57123145A (en) Production of p-hydroxyphenylacetic ester
GB1535711A (en) Continuous production of phosphine
MX161725A (en) PROCESS FOR THE PREPARATION OF METHYL N-METHYLLANTRANYLATE
SU1417408A1 (en) Process for preparing tritium marked deoxyadenosine (ad)
EP0228546A3 (en) Method for the preparation of 4'-0-tetrahydropyranyladriamycin b
JPS56161336A (en) Preparation of acetaldehyde and acetic acid
NZ226304A (en) Production of methanol by catalytic process: catalyst therefor
DE3760388D1 (en) Process for the production of alkoxy-butenynes
IE37973L (en) Thionophosphoric acid esters; pesticides