JPS54117415A - Synthesis of oh-containing ethers - Google Patents

Synthesis of oh-containing ethers

Info

Publication number
JPS54117415A
JPS54117415A JP2420378A JP2420378A JPS54117415A JP S54117415 A JPS54117415 A JP S54117415A JP 2420378 A JP2420378 A JP 2420378A JP 2420378 A JP2420378 A JP 2420378A JP S54117415 A JPS54117415 A JP S54117415A
Authority
JP
Japan
Prior art keywords
ether
catalyst
alcohol
sulfuric acid
reaction
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
JP2420378A
Other languages
Japanese (ja)
Other versions
JPS614375B2 (en
Inventor
Tetsuya Michioka
Masami Shinohara
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.)
Riken Vitamin Co Ltd
Original Assignee
Riken Vitamin Oil Co Ltd
Riken Vitamin 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 Riken Vitamin Oil Co Ltd, Riken Vitamin Co Ltd filed Critical Riken Vitamin Oil Co Ltd
Priority to JP2420378A priority Critical patent/JPS54117415A/en
Publication of JPS54117415A publication Critical patent/JPS54117415A/en
Publication of JPS614375B2 publication Critical patent/JPS614375B2/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 obtain an OH-containing ether useful as an intermediate, in high purity, in high yield and in a short time by the ring-opening addition reaction of an epoxy compound and an alcohol, using a catalyst comprising tin tetrachloride and sulfuric acid.
CONSTITUTION: An OH-containing ether of the formula (R1=C8W30 alkyl, alhenyl; R2=CnH2n+1, CnH2n-1, CH2Cl, H), e.g. 2-hydroxypropyl-alkyl ether, 3-chloro-2-hydroxypropylalkyl ether etc., is obtained by the ring-opening etherification of an epoxy compound, e.g. epichlorohydrin, ethylene oxide etc., with a C8W30 alcohol. The use of tin tetrachloride together with sulfuric acid as the catalyst in the reaction shortens the reaction time and minimizes the formation of isomers and side products.
COPYRIGHT: (C)1979,JPO&Japio
JP2420378A 1978-03-03 1978-03-03 Synthesis of oh-containing ethers Granted JPS54117415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2420378A JPS54117415A (en) 1978-03-03 1978-03-03 Synthesis of oh-containing ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2420378A JPS54117415A (en) 1978-03-03 1978-03-03 Synthesis of oh-containing ethers

Publications (2)

Publication Number Publication Date
JPS54117415A true JPS54117415A (en) 1979-09-12
JPS614375B2 JPS614375B2 (en) 1986-02-08

Family

ID=12131749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2420378A Granted JPS54117415A (en) 1978-03-03 1978-03-03 Synthesis of oh-containing ethers

Country Status (1)

Country Link
JP (1) JPS54117415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104211584A (en) * 2014-09-10 2014-12-17 百川化工(如皋)有限公司 Method for preparing dipropylene glycol methyl ether

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104211584A (en) * 2014-09-10 2014-12-17 百川化工(如皋)有限公司 Method for preparing dipropylene glycol methyl ether
CN104211584B (en) * 2014-09-10 2016-06-29 百川化工(如皋)有限公司 A kind of method preparing dipropylene glycol methyl ether

Also Published As

Publication number Publication date
JPS614375B2 (en) 1986-02-08

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