JPS5687683A - Manufacture of p-acetoxybenzaldehyde or its acetal - Google Patents

Manufacture of p-acetoxybenzaldehyde or its acetal

Info

Publication number
JPS5687683A
JPS5687683A JP16437879A JP16437879A JPS5687683A JP S5687683 A JPS5687683 A JP S5687683A JP 16437879 A JP16437879 A JP 16437879A JP 16437879 A JP16437879 A JP 16437879A JP S5687683 A JPS5687683 A JP S5687683A
Authority
JP
Japan
Prior art keywords
acetal
lower aliphatic
acid
acetoxytoluene
high yield
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.)
Pending
Application number
JP16437879A
Other languages
Japanese (ja)
Inventor
Tsunesuke Hirashima
Ikuzo Nishiguchi
Kentaro Okumura
Haruo Sasaki
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.)
FUSO KAGAKU KOGYO
FUSO KAGAKU KOGYO KK
OOSAKASHI
Osaka City
Original Assignee
FUSO KAGAKU KOGYO
FUSO KAGAKU KOGYO KK
OOSAKASHI
Osaka City
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 FUSO KAGAKU KOGYO, FUSO KAGAKU KOGYO KK, OOSAKASHI, Osaka City filed Critical FUSO KAGAKU KOGYO
Priority to JP16437879A priority Critical patent/JPS5687683A/en
Publication of JPS5687683A publication Critical patent/JPS5687683A/en
Pending legal-status Critical Current

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  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE: To manufacture titled aldehyde or acetal in high yield compared with conventional methods, by electrolytically oxidizing p-acetoxytoluene in a solvent such as lower aliphatic alcohol in the presence of a specific supporting electrolyte.
CONSTITUTION: p-Acetoxytoluene is electrolytically oxidized in lower aliphatic alcohol such as methanol, or in a mixed solvent made by mixing ≤30vol/vol% lower aliphatic carboxylic acid e.g. acetic acid etc. with said alcohol in the presence of a supporting electrolyte having cationic part constituted of hydrogen, alkali metal, or substituted or unsubstituted ammonium group, and anionic group constituted of persulfuric acid, sulfonic acid, or fluoroboric acid, at 5W35°C (more preferably 5W15°C temp.), at 0.1W3 (more preferably 0.5W1.5) A/dm2 current density. Hereby titled aldehyde or acetal, which is useful as an intermediate for medicines, perfumes, is manufactured in high yield without causing environmental pollution.
COPYRIGHT: (C)1981,JPO&Japio
JP16437879A 1979-12-17 1979-12-17 Manufacture of p-acetoxybenzaldehyde or its acetal Pending JPS5687683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16437879A JPS5687683A (en) 1979-12-17 1979-12-17 Manufacture of p-acetoxybenzaldehyde or its acetal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16437879A JPS5687683A (en) 1979-12-17 1979-12-17 Manufacture of p-acetoxybenzaldehyde or its acetal

Publications (1)

Publication Number Publication Date
JPS5687683A true JPS5687683A (en) 1981-07-16

Family

ID=15791983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16437879A Pending JPS5687683A (en) 1979-12-17 1979-12-17 Manufacture of p-acetoxybenzaldehyde or its acetal

Country Status (1)

Country Link
JP (1) JPS5687683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052586A (en) * 1983-06-22 1985-03-25 バスフ　アクチェン　ゲゼルシャフト Manufacture of benzaldehyde dialkylacetal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052586A (en) * 1983-06-22 1985-03-25 バスフ　アクチェン　ゲゼルシャフト Manufacture of benzaldehyde dialkylacetal

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