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Title:
FLUOROSULFONYL-CONTAINING COMPOUND, INTERMEDIATE THEREOF, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/101132
Kind Code:
A1
Abstract:
Disclosed in the present invention are a fluorosulfonyl-containing compound, an intermediate thereof, a preparation method therefor and use thereof. The fluorosulfonyl-containing compound disclosed in the present invention comprises a cation and an anion, the cation being as shown in Formula (1). The fluorosulfonyl-containing compound of the present invention can react with a substrate to efficiently synthesize a fluorosulfonylation product, has low toxicity, is simple to prepare, is convenient to use, and is in a solid stable state at normal temperature. Furthermore, the compound has a wide range of adaptable substrates, including phenolic compounds and amine compounds, and is the only solid form agent that can achieve such a chemical conversion, and therefore has important academic and application value.

Inventors:
DONG, Jiajia (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
YANG, Qian (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
GUO, Taijie (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
ZHAN, Xiongjie (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
MENG, Genyi (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
Application Number:
CN2018/116922
Publication Date:
May 31, 2019
Filing Date:
November 22, 2018
Export Citation:
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Assignee:
SHANGHAI INSITITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES (No. 345 Lingling Road, Xuhui District, Shanghai 2, 200032, CN)
International Classes:
C07D233/56; C07C303/32; C07C305/26; C07C309/06; C07C317/22; C07C323/20; C07D235/08; C07D291/08; C07D491/22; C07D513/04; C07J31/00
Domestic Patent References:
WO2018157240A12018-09-07
Foreign References:
CN107857730A2018-03-30
Other References:
GUO, TAIJIE ET AL.: "A New Portal to SuFEx Click Chemistry: A Stable Fluorosulfuryl Imidazolium Salt Emerging as an ''F-S02+'' Donor of Unprecedented Reactivity, Selectivity, and Scope", ANGEWANDTE CHEMIE , INTERNATIONAL EDITION, vol. 57, no. 10, 1 February 2018 (2018-02-01), pages 2605 - 2610, XP055538567, ISSN: 1433-7851
DEY, S. ET AL.: "Quantification of Aromaticity of Heterocyclic Systems Using Interaction Coordinates", JOURNAL OF PHYSICAL CHEMISTRY A, vol. 122, no. 34, 3 August 2018 (2018-08-03), pages 6953 - 6960, XP55613705, ISSN: 1089-5639
CURUTCHET, C. ET AL.: "Analysis of the Effects of N-Substituents on Some Aspects of the Aromaticity of Imidazoles and Pyrazoles", JOURNAL OF PHYSICAL CHEMISTRY A, vol. 115, no. 30, 30 June 2011 (2011-06-30), pages 8571 - 8577, XP055538577, ISSN: 1089-5639
DONG, JIAJIA ET AL.: "Sulfur(VI) Fluoride Exchange (SuFEx): Another Good Reaction for Click Chemistry", ANGEWANDTE CHEMIE, vol. 53, 11 August 2014 (2014-08-11), pages 9430 - 9448, XP055567489, ISSN: 1433-7851
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (21st Floor SFECO Mansion 681 Xiaomuqiao Road, Shanghai 2, 200032, CN)
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