JPS5545643A - Hydroformylation of olefins - Google Patents

Hydroformylation of olefins

Info

Publication number
JPS5545643A
JPS5545643A JP11890978A JP11890978A JPS5545643A JP S5545643 A JPS5545643 A JP S5545643A JP 11890978 A JP11890978 A JP 11890978A JP 11890978 A JP11890978 A JP 11890978A JP S5545643 A JPS5545643 A JP S5545643A
Authority
JP
Japan
Prior art keywords
rhodium
catalyst
trimer
isobutylene
dimer
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
JP11890978A
Other languages
Japanese (ja)
Other versions
JPS5725529B2 (en
Inventor
Mitsuo Matsumoto
Masuhiko Tamura
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP11890978A priority Critical patent/JPS5545643A/en
Priority to FR7914186A priority patent/FR2428021A1/en
Priority to US06/045,301 priority patent/US4238419A/en
Priority to GB7919318A priority patent/GB2026473B/en
Priority to CA329,027A priority patent/CA1115293A/en
Priority to DE2922757A priority patent/DE2922757C2/en
Publication of JPS5545643A publication Critical patent/JPS5545643A/en
Publication of JPS5725529B2 publication Critical patent/JPS5725529B2/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

Abstract

PURPOSE: To convert the dimer or trimer of an isobutylene-containing 4C olefin to the corresponding aldehyde, by the hydroformylation reaction with H2/CO gas in the presence of a rhodium catalyst and an organic phosphorus compound, at specific temperature and pressure.
CONSTITUTION: The dimer or trimer of an isobutylene-containing 4C olefin (e.g. diisobutylene) is hydroformylated to obtain the corresponding aldehyde (e.g. isononylaldehyde). The reactions is carried out in the presence of (A) a rhodium catalyst (e.g. rhodium oxide) and (B) at least 1mol, based on 1g-atom of rhodium, of an organic phosphorus compound of formula I, II or III (R1,2,5 are hydrocarbons; R3 is H or lower alkyl; R4 is H or hydrocarbon group), at 80W150°C. and 50W 300atm.
EFFECT: The catalyst is stable and can be reused. The reaction proceeds under relatively low pressure.
USE: Further hydrogenation of the product yields an alcohol which is a raw material of detergent and plasticizer.
COPYRIGHT: (C)1980,JPO&Japio
JP11890978A 1978-06-05 1978-09-26 Hydroformylation of olefins Granted JPS5545643A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11890978A JPS5545643A (en) 1978-09-26 1978-09-26 Hydroformylation of olefins
FR7914186A FR2428021A1 (en) 1978-06-05 1979-06-01 HYDROFORMYLATION OF OLEFINIC COMPOUNDS
US06/045,301 US4238419A (en) 1978-06-05 1979-06-04 Hydroformylation of olefinic compounds
GB7919318A GB2026473B (en) 1978-06-05 1979-06-04 Hydroformylation
CA329,027A CA1115293A (en) 1978-06-05 1979-06-04 Hydroformylation of olefinic compounds
DE2922757A DE2922757C2 (en) 1978-06-05 1979-06-05 Process for the hydroformylation of olefinic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11890978A JPS5545643A (en) 1978-09-26 1978-09-26 Hydroformylation of olefins

Publications (2)

Publication Number Publication Date
JPS5545643A true JPS5545643A (en) 1980-03-31
JPS5725529B2 JPS5725529B2 (en) 1982-05-29

Family

ID=14748162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11890978A Granted JPS5545643A (en) 1978-06-05 1978-09-26 Hydroformylation of olefins

Country Status (1)

Country Link
JP (1) JPS5545643A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160312A (en) * 1978-06-05 1979-12-19 Kuraray Co Ltd Hydroformylation of olefinic compound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160312A (en) * 1978-06-05 1979-12-19 Kuraray Co Ltd Hydroformylation of olefinic compound

Also Published As

Publication number Publication date
JPS5725529B2 (en) 1982-05-29

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