GB959162A - Process for the manufacture of acetals and acids from esters - Google Patents

Process for the manufacture of acetals and acids from esters

Info

Publication number
GB959162A
GB959162A GB7539/63A GB753963A GB959162A GB 959162 A GB959162 A GB 959162A GB 7539/63 A GB7539/63 A GB 7539/63A GB 753963 A GB753963 A GB 753963A GB 959162 A GB959162 A GB 959162A
Authority
GB
United Kingdom
Prior art keywords
acid
methylal
acetals
esters
ethoxy
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.)
Expired
Application number
GB7539/63A
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of GB959162A publication Critical patent/GB959162A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Acetals and carboxylic acids are obtained by heating carboxylic acid esters with formaldehyde in the presence of acidic catalysts. Suitable acidic catalysts are, for example, sulphuric acid, hydrochloric acid, phosphoric acid, p-toluene sulphonic acid and cation exchangers. Examples are given of the conversion of (a) methylacetate to methylal and acetic acid; (b) b -methoxypropionic acid methyl ester to b -methoxypropionic acid and methylal, (c) b -ethoxy propionic acid ethyl ester to formaldehyde diethylacetal and b -ethoxy-propionic acid; and (d) n-decanoic acid methyl ester to n-decanoic acid and methylal.
GB7539/63A 1962-03-14 1963-02-25 Process for the manufacture of acetals and acids from esters Expired GB959162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW31849A DE1162827B (en) 1962-03-14 1962-03-14 Process for the production of acetals and acids from esters

Publications (1)

Publication Number Publication Date
GB959162A true GB959162A (en) 1964-05-27

Family

ID=7599873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7539/63A Expired GB959162A (en) 1962-03-14 1963-02-25 Process for the manufacture of acetals and acids from esters

Country Status (5)

Country Link
BE (1) BE629526A (en)
CH (1) CH437249A (en)
DE (1) DE1162827B (en)
FR (1) FR1350394A (en)
GB (1) GB959162A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021475A (en) 1975-12-05 1977-05-03 Eastman Kodak Company Synthesis of aryl ethers of bis(hydroxymethyl) ether

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2208719A1 (en) 2009-01-15 2010-07-21 Sasol Solvents Germany GmbH Process for the production of lower alcohols by olefin hydration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021475A (en) 1975-12-05 1977-05-03 Eastman Kodak Company Synthesis of aryl ethers of bis(hydroxymethyl) ether

Also Published As

Publication number Publication date
DE1162827B (en) 1964-02-13
BE629526A (en)
CH437249A (en) 1967-06-15
FR1350394A (en) 1964-01-24

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