JPS56118041A - Synthesis of ketol and oxyacid by ruthenium tetroxide - Google Patents

Synthesis of ketol and oxyacid by ruthenium tetroxide

Info

Publication number
JPS56118041A
JPS56118041A JP2134980A JP2134980A JPS56118041A JP S56118041 A JPS56118041 A JP S56118041A JP 2134980 A JP2134980 A JP 2134980A JP 2134980 A JP2134980 A JP 2134980A JP S56118041 A JPS56118041 A JP S56118041A
Authority
JP
Japan
Prior art keywords
formula
ccl
alkyl
ruthenium tetroxide
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.)
Pending
Application number
JP2134980A
Other languages
Japanese (ja)
Inventor
Yoshimi Nakamura
Masahiko Tajima
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.)
Noguchi Institute
Original Assignee
Noguchi Institute
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 Noguchi Institute filed Critical Noguchi Institute
Priority to JP2134980A priority Critical patent/JPS56118041A/en
Publication of JPS56118041A publication Critical patent/JPS56118041A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the titled compound selectively in high yield with easy separation and recovery of an oxidizing agent after a reaction, by oxidizing 1,3-dioxolan and 1,3-dioxane using ruthenium tetroxide as an oxidizing agent.
CONSTITUTION: A compound shown by the formula I (R1 is H, alkyl, or aryl; R2 and R3 are H, or alkyl; n is 0 or 1) is oxidized by ruthenium tetroxide, to give compounds shown by the formula II (R2 is alkyl), formula III (R3 is alkyl), formula IV (R2 is H) and formula V (R3 is H). In the oxidation of ruthenium tetroxide, the reaction is carried out using CCl4, or CCl4-water system as a solvent, and in the latter case, inexpensive NaOCl is used as a cooxidizing agent. For example, in the reaction in CCl4, a solution of RuO4 in CCl4 is previously prepared, and this solution is added dropwise to the compound shown by the formula I/CCl4 solution. The concentration of RuO4 is properly 10W100mol/l.
COPYRIGHT: (C)1981,JPO&Japio
JP2134980A 1980-02-22 1980-02-22 Synthesis of ketol and oxyacid by ruthenium tetroxide Pending JPS56118041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2134980A JPS56118041A (en) 1980-02-22 1980-02-22 Synthesis of ketol and oxyacid by ruthenium tetroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2134980A JPS56118041A (en) 1980-02-22 1980-02-22 Synthesis of ketol and oxyacid by ruthenium tetroxide

Publications (1)

Publication Number Publication Date
JPS56118041A true JPS56118041A (en) 1981-09-16

Family

ID=12052608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2134980A Pending JPS56118041A (en) 1980-02-22 1980-02-22 Synthesis of ketol and oxyacid by ruthenium tetroxide

Country Status (1)

Country Link
JP (1) JPS56118041A (en)

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