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1. (WO2019047493) IONIC LIQUID, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
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Pub. No.: WO/2019/047493 International Application No.: PCT/CN2018/078060
Publication Date: 14.03.2019 International Filing Date: 05.03.2018
IPC:
C07C 303/24 (2006.01) ,C07C 305/06 (2006.01) ,C07C 303/32 (2006.01) ,C07C 309/06 (2006.01) ,C07C 303/34 (2006.01) ,B01J 31/02 (2006.01) ,C07C 307/02 (2006.01) ,C07D 233/60 (2006.01) ,C07D 213/34 (2006.01) ,C07C 67/08 (2006.01) ,C07C 69/14 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
303
Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
24
of esters of sulfuric acids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
305
Esters of sulfuric acids
02
having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
04
being acyclic and saturated
06
Hydrogenosulfates
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
303
Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
32
of salts of sulfonic acids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
309
Sulfonic acids; Halides, esters, or anhydrides thereof
01
Sulfonic acids
02
having sulfo groups bound to acyclic carbon atoms
03
of an acyclic saturated carbon skeleton
06
containing halogen atoms, or nitro or nitroso groups bound to the carbon skeleton
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
303
Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
34
of amides of sulfuric acids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
02
containing organic compounds or metal hydrides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
307
Amides of sulfuric acids, i.e. compounds having singly-bound oxygen atoms of sulfate groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
02
Monoamides of sulfuric acids or esters thereof, e.g. sulfamic acids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
233
Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
54
having two double bonds between ring members or between ring members and non-ring members
56
with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
60
with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to ring nitrogen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
213
Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02
having three double bonds between ring members or between ring members and non-ring members
04
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
24
with substituted hydrocarbon radicals attached to ring carbon atoms
28
Radicals substituted by singly-bound oxygen or sulfur atoms
32
Sulfur atoms
34
to which a second hetero atom is attached
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
67
Preparation of carboxylic acid esters
08
by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
02
Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
12
Acetic acid esters
14
of monohydroxylic compounds
Applicants:
中国科学院过程工程研究所 INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES [CN/CN]; 中国北京市 海淀区中关村北二条1号 No. 1 Zhongguancun North Second Street, Haidian District Beijing 100190, CN
Inventors:
赵国英 ZHAO, Guoying; CN
万亚萌 WAN, Yameng; CN
张锁江 ZHANG, Suojiang; CN
王傲运 WANG, Aoyun; CN
张振华 ZHANG, Zhenhua; CN
徐子晨 XU, Zichen; CN
Agent:
北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW; 中国北京市 海淀区莲花池东路39号西金大厦6层 F6, Xijin Centre 39 Lianhuachi East Rd., Haidian District Beijing 100036, CN
Priority Data:
201710796543.206.09.2017CN
Title (EN) IONIC LIQUID, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
(FR) LIQUIDE IONIQUE, PROCÉDÉ DE PRÉPARATION ASSOCIÉ ET APPLICATION CORRESPONDANTE
(ZH) 一种离子液体、制备方法和用途
Abstract:
(EN) The present invention relates to an ionic liquid, a cation of which contains a hexafluoroisopropylsulfonic acid group. The ionic liquid provided by the present invention introduces a hexafluoroisopropylsulfonic acid group into a cationic moiety thereof, imparting an ultra-strong acid center to the ionic liquid, and obtains an ionic liquid having an acidity higher than that of 98% concentrated sulfuric acid by adjusting the composition of an anion and the cation. The Hamlet acidity (H0) of the resulting ionic liquid can reach -14.13.
(FR) La présente invention concerne un liquide ionique, dont un cation contient un groupe acide hexafluoro-isopropylsulfonique. Le liquide ionique obtenu par la présente invention introduit un groupe acide hexafluoro-isopropylsulfonique dans un fragment cationique correspondant, conférant un centre acide ultra-fort au liquide ionique, et permet d'obtenir un liquide ionique présentant une acidité supérieure à celle de l'acide sulfurique concentré à 98 % par l'ajustement de la composition d'un anion et du cation. L'acidité de Hamlet (H0) du liquide ionique résultant peut atteindre -14,13.
(ZH) 本发明涉及一种离子液体,所述离子液体的阳离子含有六氟异丙磺酸基团。本发明提供的离子液体,在其阳离子部分引入六氟异丙磺酸基团,赋予离子液体超强酸性中心,并通过调变阴阳离子组成,获得了酸度高于98%浓硫酸酸度的离子液体,所得离子液体中哈姆雷特酸度(H0)最高可以达到-14.13。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)