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Title:
METHOD FOR SELECTIVE CATALYTIC OXIDATION REACTION OF ALKANES
Document Type and Number:
WIPO Patent Application WO/2022/000160
Kind Code:
A1
Abstract:
A method for efficient catalytic oxidation of alkanes. An alkane is used as a raw material, a copper salt-metal salt is used as a catalytic system in a trifluoroacetic acid and/or trifluoroacetic anhydride system, and a reaction is carried out in the presence of an oxidizing agent, so that a selective catalytic oxidation reaction occurs. The metal salt is one or more of a lithium salt, a sodium salt, a potassium salt, a cesium salt, a calcium salt, or a magnesium salt. The metal salt is used as a catalyst promoter and used in conjunction with the copper salt, to remarkably improve the catalytic activity of the catalyst in alkane oxidation reaction, and remarkably reduce the use amount of the catalyst while ensuring the high yield of the product, thereby improving the catalytic efficiency of the catalyst.

Inventors:
LI SUHUA (CN)
LIU LUYAO (CN)
CHEN XIAOYAN (CN)
Application Number:
PCT/CN2020/098742
Publication Date:
January 06, 2022
Filing Date:
June 29, 2020
Export Citation:
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Assignee:
UNIV SUN YAT SEN (CN)
International Classes:
B01J27/122; C07C67/035; C07C5/46; C07C69/63
Domestic Patent References:
WO2014210270A12014-12-31
WO2008003934A22008-01-10
Other References:
YIN GUOCHUAN, PIAO DONG-GUO, KITAMURA TSUGIO, FUJIWARA YUZO: "Cu(OAc) 2 -catalyzed partial oxidation of methane to methyl tri¯uoroacetate in the liquid phase ", APPLIED ORGANOMETALLIC CHEMISTRY, vol. 14, 31 December 2000 (2000-12-31), pages 438 - 442, XP055883612, DOI: 10.1002/1099-0739(200008)14:83.0.co;2-l
GEORGE C. FORTMAN, BOAZ NICHOLAS C., MUNZ DOMINIK, KONNICK MICHAEL M., PERIANA ROY A., GROVES JOHN T., GUNNOE T. BRENT: "Selective Monooxidation of Light Alkanes Using Chloride and Iodate", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, vol. 136, no. 23, 11 June 2014 (2014-06-11), pages 8393 - 8401, XP055224318, ISSN: 0002-7863, DOI: 10.1021/ja502657g
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
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