JPS5564551A - Preparation of dialkyl carbonate - Google Patents

Preparation of dialkyl carbonate

Info

Publication number
JPS5564551A
JPS5564551A JP13679978A JP13679978A JPS5564551A JP S5564551 A JPS5564551 A JP S5564551A JP 13679978 A JP13679978 A JP 13679978A JP 13679978 A JP13679978 A JP 13679978A JP S5564551 A JPS5564551 A JP S5564551A
Authority
JP
Japan
Prior art keywords
pref
alcohol
phosphine
reacting
preparation
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
JP13679978A
Other languages
Japanese (ja)
Other versions
JPS614381B2 (en
Inventor
Takashi Hida
Satoshi Kitamura
Jiro Niizeki
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.)
Nisso Petrochemical Ind Co Ltd
Original Assignee
Nisso Petrochemical Ind 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 Nisso Petrochemical Ind Co Ltd filed Critical Nisso Petrochemical Ind Co Ltd
Priority to JP13679978A priority Critical patent/JPS5564551A/en
Publication of JPS5564551A publication Critical patent/JPS5564551A/en
Publication of JPS614381B2 publication Critical patent/JPS614381B2/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

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

Abstract

PURPOSE: To prepare the title compound, useful as a solvent of resins and paints, and an alkylating agent, etc., in high selectivity and yield, under mild conditions, by reacting an alkylene carbonate with an aliphatic alcohol in the presence of a phosphine compound as a catalyst.
CONSTITUTION: The title compound is prepared by reacting (A) an alkylene carbonate (e.g. ethylene carbonate) with (B) pref. 1W20 moles, based on 1 mole of (A), of an aliphatic alcohol (pref. 1W10C alcohol such as methanol and benzyl alcohol), in the presence of (C) pref. 0.5W20wt%, based on the raw materials, of a phosphine compound (e.g. methyl phosphine), in the absence or presence of an inert solvent such as benzene, at 50W150°C.
COPYRIGHT: (C)1980,JPO&Japio
JP13679978A 1978-11-08 1978-11-08 Preparation of dialkyl carbonate Granted JPS5564551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13679978A JPS5564551A (en) 1978-11-08 1978-11-08 Preparation of dialkyl carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13679978A JPS5564551A (en) 1978-11-08 1978-11-08 Preparation of dialkyl carbonate

Publications (2)

Publication Number Publication Date
JPS5564551A true JPS5564551A (en) 1980-05-15
JPS614381B2 JPS614381B2 (en) 1986-02-08

Family

ID=15183780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13679978A Granted JPS5564551A (en) 1978-11-08 1978-11-08 Preparation of dialkyl carbonate

Country Status (1)

Country Link
JP (1) JPS5564551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645896B2 (en) 2004-06-17 2010-01-12 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
US7799939B2 (en) 2005-09-20 2010-09-21 Asahi Kasei Chemicals Corporation Process for production of dialkyl carbonate and diol

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645896B2 (en) 2004-06-17 2010-01-12 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
US8148566B2 (en) 2004-06-17 2012-04-03 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
US7799939B2 (en) 2005-09-20 2010-09-21 Asahi Kasei Chemicals Corporation Process for production of dialkyl carbonate and diol

Also Published As

Publication number Publication date
JPS614381B2 (en) 1986-02-08

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