Title:
METHOD FOR PREPARING LACTONE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2021/103798
Kind Code:
A1
Abstract:
Disclosed is a method for preparing a lactone compound, the method comprising performing an oxidation reaction on a cyclic ketone using molecular oxygen in the presence of an organic nitrogen-oxygen radical precursor, a free radical initiator, an alcohol and a Sn-based catalyst, or performing an oxidation reaction on a cyclic alcohol using molecular oxygen in the presence of an organic nitrogen-oxygen radical precursor, a Sn-based catalyst and a free radical initiator.
Inventors:
LI HAORAN (CN)
LUO JIANWEI (CN)
YUAN HAORAN (CN)
YAO JIA (CN)
WANG YU (CN)
LI JINGBO (CN)
LUO JIANWEI (CN)
YUAN HAORAN (CN)
YAO JIA (CN)
WANG YU (CN)
LI JINGBO (CN)
Application Number:
PCT/CN2020/117864
Publication Date:
June 03, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
UNIV ZHEJIANG (CN)
ZHEJIANG NHU CO LTD (CN)
SHANDONG NHU FINE CHEMICAL SCIENCE AND TECH COMPANY LTD (CN)
ZHEJIANG NHU CO LTD (CN)
SHANDONG NHU FINE CHEMICAL SCIENCE AND TECH COMPANY LTD (CN)
International Classes:
C07D313/10; C07D313/04
Domestic Patent References:
WO2016167698A1 | 2016-10-20 |
Foreign References:
CN110818671A | 2020-02-21 | |||
JP2004256483A | 2004-09-16 | |||
CN101627025A | 2010-01-13 | |||
CN106967039A | 2017-07-21 | |||
EP0990631A1 | 2000-04-05 |
Other References:
AVELINO CORMA, LASZLO T. NEMETH, MICHAEL RENZ, SUSANA VALENCIA: "Sn-zeolite beta as a heterogeneous chemoselective catalyst for Baeyer–Villiger oxidations", NATURE, �MACMILLAN JOURNALS LTD., ETC.|, vol. 412, no. 6845, 26 July 2001 (2001-07-26), pages 423 - 425, XP055116662, ISSN: 00280836, DOI: 10.1038/35086546
MARKITON MAGDALENA, CHROBOK ANNA, MATUSZEK KAROLINA, SEDDON KENNETH R., SWADŹBA-KWAŚNY MAŁGORZATA: ") ionic liquids for Baeyer–Villiger oxidation", RSC ADVANCES, vol. 6, no. 36, 1 January 2016 (2016-01-01), pages 30460 - 30467, XP055814569, DOI: 10.1039/C6RA03435G
HARA TAKAYOSHI, HATAKEYAMA MORIAKI, KIM ARUM, ICHIKUNI NOBUYUKI, SHIMAZU SHOGO: "Preparation of clay-supported Sn catalysts and application to Baeyer–Villiger oxidation", GREEN CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 14, no. 3, 1 January 2012 (2012-01-01), GB, pages 771, XP055814571, ISSN: 1463-9262, DOI: 10.1039/c2gc16437j
LUO HELEN Y., BUI LINH, GUNTHER WILLIAM R., MIN ELIZABETH, ROMÁN-LESHKOV YURIY: "Synthesis and Catalytic Activity of Sn-MFI Nanosheets for the Baeyer–Villiger Oxidation of Cyclic Ketones", ACS CATALYSIS, AMERICAN CHEMICAL SOCIETY, US, vol. 2, no. 12, 7 December 2012 (2012-12-07), US, pages 2695 - 2699, XP055814574, ISSN: 2155-5435, DOI: 10.1021/cs300543z
MARKITON MAGDALENA, CHROBOK ANNA, MATUSZEK KAROLINA, SEDDON KENNETH R., SWADŹBA-KWAŚNY MAŁGORZATA: ") ionic liquids for Baeyer–Villiger oxidation", RSC ADVANCES, vol. 6, no. 36, 1 January 2016 (2016-01-01), pages 30460 - 30467, XP055814569, DOI: 10.1039/C6RA03435G
HARA TAKAYOSHI, HATAKEYAMA MORIAKI, KIM ARUM, ICHIKUNI NOBUYUKI, SHIMAZU SHOGO: "Preparation of clay-supported Sn catalysts and application to Baeyer–Villiger oxidation", GREEN CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 14, no. 3, 1 January 2012 (2012-01-01), GB, pages 771, XP055814571, ISSN: 1463-9262, DOI: 10.1039/c2gc16437j
LUO HELEN Y., BUI LINH, GUNTHER WILLIAM R., MIN ELIZABETH, ROMÁN-LESHKOV YURIY: "Synthesis and Catalytic Activity of Sn-MFI Nanosheets for the Baeyer–Villiger Oxidation of Cyclic Ketones", ACS CATALYSIS, AMERICAN CHEMICAL SOCIETY, US, vol. 2, no. 12, 7 December 2012 (2012-12-07), US, pages 2695 - 2699, XP055814574, ISSN: 2155-5435, DOI: 10.1021/cs300543z
Attorney, Agent or Firm:
HANGZHOU HUAJIN LIANZHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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