Title:
METHOD FOR PRODUCING AROMATIC CARBONIC ESTER
Document Type and Number:
Japanese Patent JP2014224056
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic carbonic ester without requiring a multistage process.SOLUTION: There is provided a method for producing an aromatic carbonic ester by reacting an aromatic hydroxy compound represented by the formula (2) and carbon dioxide in the presence of a solid catalyst and 2-cyanopyridine or 2-cyanopyrazine: (in the formula (2), R is selected from a substituted or unsubstituted straight-chain aliphatic hydrocarbon group having 1 to 20 carbon atoms, a substituted or unsubstituted branched aliphatic hydrocarbon group having 3 to 20 carbon atoms, a substituted or unsubstituted cyclic aliphatic hydrocarbon group having 3 to 20 carbon atoms, a substituted or unsubstituted aromatic group having 6 to 10 carbon atoms and a hetero atom-containing group; n represents an integer of 0 to 5.] The solid catalyst is cerium oxide and the temperature during the reaction is 110 to 150°C.
Inventors:
MARUYAMA JUNPEI
TOMISHIGE KEIICHI
TOMISHIGE KEIICHI
Application Number:
JP2013103359A
Publication Date:
December 04, 2014
Filing Date:
May 15, 2013
Export Citation:
Assignee:
IDEMITSU KOSAN CO
UNIV TOHOKU
UNIV TOHOKU
International Classes:
C07C68/04; C07C69/96
Attorney, Agent or Firm:
Kihei Watanabe
Yuko Tanaka
Takeshi Sato
Yuko Tanaka
Takeshi Sato
Previous Patent: NOVEL SUGAR DONORS AND METHODS OF SYNTHESIZING SUGAR CHAINS USING THE SAME
Next Patent: COSMETIC COMPOSITION FOR KERATIN FIBER
Next Patent: COSMETIC COMPOSITION FOR KERATIN FIBER