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Title:
ビフェニルテトラカルボン酸テトラエステルの製造方法とそれに用いられるパラジウム金属錯体
Document Type and Number:
Japanese Patent JP6731592
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing biphenyltetracarboxylic acid tetraester that has a high reaction rate of dimethylphthalate, and has a high selection rate of 3,3',4,4'-biphenyltetracarboxylic acid ester and a high catalyst turnover number (TON), and a catalyst used for the same.SOLUTION: The present invention provides a method using the following formula (2) or an isomeric compound thereof as a catalyst.SELECTED DRAWING: None

Inventors:
Hirano Masafumi
Nobuyuki Komine
Kosuke Sano
Taketo Ogura
Application Number:
JP2016218005A
Publication Date:
July 29, 2020
Filing Date:
November 08, 2016
Export Citation:
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Assignee:
National University Corporation Tokyo University of Agriculture and Technology
JFE Chemical Co., Ltd.
International Classes:
B01J31/22; C07C67/465; C07C69/76; C07F15/00
Domestic Patent References:
JP55153747A
JP1175987A
JP55141417A
JP60051150A
Other References:
IRETSKII, A. V. et al.,The Oxidative Coupling of Methyl Benzoate,Journal of Catalysis,2000年,Vol. 193,pp. 49-57
SHIOTANI, A et al.,STEREOSPEZIFISCHE DIMERISIERUNG VON DIMETHYLPHTHALAT MIT PHEN-HALTIGEM PALLADIUM KATALYSATOR,Journal of Molecular Catalysis,1983年,Vol. 18,pp. 23-31
HIRANO, M et al.,Mechanistic Insights on Pd/Cu-Catalyzed Dehydrogenative Coupling of Dimethyl Phthalate,ACS Catalysis,2018年,Vol. 8,pp. 5827-5841
Attorney, Agent or Firm:
Hideaki Ito
Hirohisa Hachiya
Haruko Sanwa