JPS56123929A - Purifying method of n-hexenylaldehyde (n-hexylene aldehyde) - Google Patents

Purifying method of n-hexenylaldehyde (n-hexylene aldehyde)

Info

Publication number
JPS56123929A
JPS56123929A JP2842980A JP2842980A JPS56123929A JP S56123929 A JPS56123929 A JP S56123929A JP 2842980 A JP2842980 A JP 2842980A JP 2842980 A JP2842980 A JP 2842980A JP S56123929 A JPS56123929 A JP S56123929A
Authority
JP
Japan
Prior art keywords
titled compound
mixture
hexenylaldehyde
hexylene
aldehyde
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
JP2842980A
Other languages
Japanese (ja)
Other versions
JPS649973B2 (en
Inventor
Masahiro Fukui
Nobumasa Otake
Masakazu Tsuji
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP2842980A priority Critical patent/JPS56123929A/en
Publication of JPS56123929A publication Critical patent/JPS56123929A/en
Publication of JPS649973B2 publication Critical patent/JPS649973B2/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 obtain the titled compound useful for a perfum, etc. in high purity through the fractional distillation, by treating 2-vinylcrotonaldehyde contained in a dehydration product of the aldol condensation product prepared from acetaldehyde and n-butyraldehyde with a radical generating agent.
CONSTITUTION: A mixture of the titled compound prepared by dehydrating the aldol condensation product between acetaldehyde and n-butyraldehyde with 2-vinylcrotonaldehyde or a fraction rich in the titled compound prepared by the further fractional distillation of the mixture is treated with a radical generating agent having a decomposition temperature (at which the half-life is 10hr) of 130°C or below, e.g. a diacyl peroxide, as a catalyst, preferably, in an amount of 0.1W20wt% based on the mixture, at 30W160°C. The resultant mixture is then distilled to separate the 2-binylcrotonaldehyde as a residue by the treatment, and the titled compound is obtained in high purity.
COPYRIGHT: (C)1981,JPO&Japio
JP2842980A 1980-03-06 1980-03-06 Purifying method of n-hexenylaldehyde (n-hexylene aldehyde) Granted JPS56123929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2842980A JPS56123929A (en) 1980-03-06 1980-03-06 Purifying method of n-hexenylaldehyde (n-hexylene aldehyde)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2842980A JPS56123929A (en) 1980-03-06 1980-03-06 Purifying method of n-hexenylaldehyde (n-hexylene aldehyde)

Publications (2)

Publication Number Publication Date
JPS56123929A true JPS56123929A (en) 1981-09-29
JPS649973B2 JPS649973B2 (en) 1989-02-21

Family

ID=12248410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2842980A Granted JPS56123929A (en) 1980-03-06 1980-03-06 Purifying method of n-hexenylaldehyde (n-hexylene aldehyde)

Country Status (1)

Country Link
JP (1) JPS56123929A (en)

Also Published As

Publication number Publication date
JPS649973B2 (en) 1989-02-21

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