JPS5622750A - Preparation of cinnamate - Google Patents

Preparation of cinnamate

Info

Publication number
JPS5622750A
JPS5622750A JP9837279A JP9837279A JPS5622750A JP S5622750 A JPS5622750 A JP S5622750A JP 9837279 A JP9837279 A JP 9837279A JP 9837279 A JP9837279 A JP 9837279A JP S5622750 A JPS5622750 A JP S5622750A
Authority
JP
Japan
Prior art keywords
carbon monoxide
oxygen
partial pressure
cinnamate
styrene
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
JP9837279A
Other languages
Japanese (ja)
Other versions
JPS6023661B2 (en
Inventor
Kazuhisa Nakajima
Masahiko Miyashita
Susumu Hakozaki
Yoshinori Chiyousakon
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP54098372A priority Critical patent/JPS6023661B2/en
Publication of JPS5622750A publication Critical patent/JPS5622750A/en
Publication of JPS6023661B2 publication Critical patent/JPS6023661B2/en
Expired 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 obtain a cinnamate in high yield useful as a raw material for pesticides or photosensitive resins, by reacting a styrene with carbon monoxide, an alcohol, and oxygen in the presence of a catalyst, under specific carbon monoxide partial pressure.
CONSTITUTION: A styrene is reacted with carbon monoxide, an alcohol, and oxygen by using a mixture of a platinum group metal or its compound (e.g., palladium chloride) and a copper salt (e.g., cupric chloride) or an iron salt as a main catalyst, to give a cinnamate (e.g., ethyl cinnamate). At the beginning or in the middle of the reaction, the reaction is carried out under the condition that coabon monoxide partial pressure in the system is not lower than 18kg/cm2.G and a ratio of partial pressure of carbon monoxide to that of oxygen is not larger than 4 when oxygen and/or carbon monoxide is fed. Even if partial pressure of carbon monoxide is raised, the yield is improved when the ratio of partial pressure of carbon monoxide to that of oxygen is reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP54098372A 1979-07-31 1979-07-31 Manufacturing method of cinnamic acid esters Expired JPS6023661B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54098372A JPS6023661B2 (en) 1979-07-31 1979-07-31 Manufacturing method of cinnamic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54098372A JPS6023661B2 (en) 1979-07-31 1979-07-31 Manufacturing method of cinnamic acid esters

Publications (2)

Publication Number Publication Date
JPS5622750A true JPS5622750A (en) 1981-03-03
JPS6023661B2 JPS6023661B2 (en) 1985-06-08

Family

ID=14218043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54098372A Expired JPS6023661B2 (en) 1979-07-31 1979-07-31 Manufacturing method of cinnamic acid esters

Country Status (1)

Country Link
JP (1) JPS6023661B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738943A (en) * 1986-02-04 1988-04-19 Catalytica Associates Palladium-nitrile ligand catalyst system and oxidation process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738943A (en) * 1986-02-04 1988-04-19 Catalytica Associates Palladium-nitrile ligand catalyst system and oxidation process

Also Published As

Publication number Publication date
JPS6023661B2 (en) 1985-06-08

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