WO2000069557A1 - Catalyseurs pour la preparation d'alcools fluores et procede de preparation d'alcools fluores - Google Patents
Catalyseurs pour la preparation d'alcools fluores et procede de preparation d'alcools fluores Download PDFInfo
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- WO2000069557A1 WO2000069557A1 PCT/JP2000/002711 JP0002711W WO0069557A1 WO 2000069557 A1 WO2000069557 A1 WO 2000069557A1 JP 0002711 W JP0002711 W JP 0002711W WO 0069557 A1 WO0069557 A1 WO 0069557A1
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- 239000003054 catalyst Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 22
- 150000001298 alcohols Chemical class 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 150000002222 fluorine compounds Chemical class 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- 230000000737 periodic effect Effects 0.000 claims abstract description 5
- 150000004679 hydroxides Chemical class 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 44
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 24
- -1 nitrogen alcohol compounds Chemical class 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 239000011737 fluorine Substances 0.000 claims description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910003266 NiCo Inorganic materials 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract description 9
- 229910002796 Si–Al Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 description 26
- 229910021536 Zeolite Inorganic materials 0.000 description 25
- 239000010457 zeolite Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 22
- 239000000047 product Substances 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 229910000365 copper sulfate Inorganic materials 0.000 description 10
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 238000001354 calcination Methods 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000005749 Copper compound Substances 0.000 description 6
- 150000001880 copper compounds Chemical class 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 4
- DOBUSJIVSSJEDA-UHFFFAOYSA-L 1,3-dioxa-2$l^{6}-thia-4-mercuracyclobutane 2,2-dioxide Chemical compound [Hg+2].[O-]S([O-])(=O)=O DOBUSJIVSSJEDA-UHFFFAOYSA-L 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910000358 iron sulfate Inorganic materials 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 229910000370 mercury sulfate Inorganic materials 0.000 description 3
- 229940100890 silver compound Drugs 0.000 description 3
- 150000003379 silver compounds Chemical class 0.000 description 3
- 229910001961 silver nitrate Inorganic materials 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- VYLPFSXUVIHRRH-UHFFFAOYSA-K aluminum phosphoric acid tribromide Chemical compound [Br-].[Al+3].P(O)(O)(O)=O.[Br-].[Br-] VYLPFSXUVIHRRH-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229940100892 mercury compound Drugs 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- HIRWGWMTAVZIPF-UHFFFAOYSA-N nickel;sulfuric acid Chemical compound [Ni].OS(O)(=O)=O HIRWGWMTAVZIPF-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/12—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
- C07C29/124—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids of halides
Definitions
- the present invention relates to a method for producing a fluorine-containing alcohol compound and a catalyst used in the production method.
- a main object of the present invention is to provide a method for producing a fluorine-containing alcohol compound in a high yield under relatively mild reaction conditions without using a special reagent or solvent. is there.
- the present inventors have conducted intensive studies to achieve the above-mentioned object, and as a result, have found that elements of a specific group of the periodic table, ions of the elements, oxides, hydroxides, salts, and the like containing the elements, It has been found that by using a catalyst supported on a specific composite oxide, a fluorine-containing alcohol compound can be produced in a high yield at a relatively low reaction temperature.
- the present invention is completed. It came to be.
- the present invention provides the following catalyst for producing a fluorine-containing alcohol compound and a method for producing a fluorine-containing alcohol compound.
- the component supported on the composite oxide is an ion of an element selected from Cu, Ag, NiCo, Fe, Hg, and Pd, an oxide containing the element, and water containing the element.
- R f represents ⁇ , a monofluoroalkyl group or a polyfluoroalkyl group, and represents I, 81 ′′ or ⁇ 1.
- n is an integer of 1 to 5.
- At least one complex oxide selected from the group consisting of Si-A1 complex oxide, A1-1P complex oxide and Si-A1-1P complex oxide .
- examples of elements belonging to group 1B include Cu, Ag, and Au
- examples of elements belonging to group 2B include Zn, Cd, and Hg.
- the elements belonging to group 6A can be exemplified by Cr, Mo, W, etc.
- the elements belonging to group 7A can be exemplified by Mn, Tc, Re, etc.
- Co, Fe, Ru, Rh, Pd, Pt, Ir, and the like can be exemplified as elements belonging to groups 8 and 8.
- These elements can be used singly or as a mixture of two or more kinds.
- ions of these elements, oxides containing these elements, Hydroxy acid And salts and the like may be collectively referred to as a “supporting component”.
- the oxide may be an oxide containing the above element, and the valence of the element is not limited.
- the hydroxide may be any hydroxide containing the above element, and the valence of the element is not limited.
- the ions are ions of the above elements, the number of charges is not limited.
- the salts for example, sulfates, nitrates, carbonates and the like can be used.
- the above-mentioned supported components can be used alone or in combination of two or more.
- ions of each element such as Cu, Ag, Ni, Co, Fe, Hg, and Pd, oxides containing the element, and hydroxides containing the element And salts containing the element are preferred.
- the selectivity of the target product is increased, and for a catalyst using a supported component containing Ag, a reaction at a relatively low temperature is performed.
- the catalyst using the supported component containing Fe exhibits good catalytic activity.
- a Si-A1-based composite oxide As a support for supporting the above-described supported component, a Si-A1-based composite oxide, an A1-P-based composite oxide, and a Si-A1-P-based composite oxide are used. Selected from oxides At least one kind of composite oxide is used.
- Such composite oxides include silica-alumina, silica-alumina-based synthetic zeolite, silica-alumina-based natural zeolite, and aluminum phosphate. And zeolite aluminum phosphate synthetic zeolite, Si—A1—P synthetic zeolite (SAPO).
- SAPO synthetic zeolite
- At least one of the composite oxides selected from the group consisting of Si-A1-based composite oxides, A1-P-based composite oxides, and Si-A1-P-based composite oxides has the above-mentioned loading component.
- a catalyst carrying the compound it is possible to improve the conversion of the raw material, the selectivity of the target product, and the like in the method for producing a fluorine-containing alcohol compound described later.
- an oxide having a zeolite structure is used among these composite oxides, alcohol selectivity is particularly increased.
- any method such as a sol-gel method, a hydrothermal synthesis method, an impregnation method, a coprecipitation method, a CVD method (chemical vapor deposition method), and an ion implantation method can be employed.
- SAP 0-11 type zeolite is used as the Si-A1-P type composite oxide
- a soluble metal compound solution for example, an aqueous solution of a metal salt such as copper sulfate
- Component can be supported on the composite oxide.
- the shape of the composite oxide when immersed in the metal compound solution may be in the form of powder, granules, tablets, or honeycomb, and is not particularly limited.
- the ratio of the supported component in the whole catalyst is suitably set to about 1 to 30% by weight in terms of the amount of the metal oxide. Preferably, it is about 5 to 15% by weight.
- R f-(CH 2 ) plausibleX (I) (wherein, R f represents a no, a monofluoroalkyl group or a polyfluoroalkyl group, and X represents I, 81” or (1 represents n Is an integer of from 1 to 5.
- R f No. represented by R f in the compound of the above general formula (I).
- the fluoroalkyl group include a linear or branched perfluoroalkyl group having 1 to 20 carbon atoms, and specific examples thereof include CF 3 , C 2 F 5 , and ( n — or iso) C a F 7, (n —, iso, sec — or tert —) C 4 F 9 , CF 3 (CF 2 ) m- (m is an integer from 4 to 19) etc.
- CF 3 , C 2 F 5 and ( n — or iso) C a F 7, (n —, iso, sec — or tert —) C 4 F 9 , CF 3 (CF 2 ) m- (m is an integer from 4 to 19) etc.
- polyfluoroanolealkyl group examples include HCF 2 (CF 2 ) P- (p is an integer of 1 to 19) and the like.
- the reaction between the halogenated fluorine compound represented by the general formula (I) and water can be carried out in a Pa, Tsuchi or continuous manner.
- the reaction apparatus is not particularly limited. Instead, a continuous reaction device for a gaseous phase equipped with a fixed bed, a fluidized bed, a moving bed or the like, or a notch type reaction device can be used.
- a stainless steel reaction tube filled with the catalyst of the present invention is placed in an electric furnace for heating. Then, the catalyst layer is heated to the reaction temperature, the raw material and water are introduced into the vaporizer at a constant rate by using a pump, and the vaporized gas is produced by a carrier gas such as air. The reaction is carried out together with the catalyst layer, and the reaction product is trapped at the subsequent stage. It should be collected at.
- the preferred reaction conditions vary slightly depending on the type of catalyst used, but the reaction temperature is 120 ° (: up to about 400 ° C, preferably 150 ° (: up to 300 ° C).
- the reaction can be carried out under atmospheric pressure or under pressure, in particular, under pressure, preferably, expressed in absolute pressure, at least 0.294 MPa, More preferably, the reaction is carried out under a pressure of 0.392 MPa or more, more preferably 0.49 MPa or more, particularly preferably 0.588 MPa or more.
- the molar ratio of the halogenated fluorine compound to water is preferably about 1: 0.2 to 200.
- the WF (contact time) is preferably 0.1 to 2.0. 1 to 10 g • sec / m 1
- reaction temperature is 120 ° (: up to about 400 ° C, preferably 150 ° (: up to 30 ° C).
- the temperature should be about 0 ° C.
- the molar ratio of the halogenated fluorine compound to water is preferably about 1: 0.2 to 200.
- the halogenated fluorine compound and the catalyst The weight ratio may be about 1: 0.01 to about 1.
- the reaction time may be about 1 hour to about 100 hours.
- the reaction may be performed in an atmosphere of an inert gas such as nitrogen, helium, or carbon dioxide, or in an oxygen-containing gas such as air, or an atmosphere in which the oxygen-containing gas is diluted with an inert gas.
- an inert gas such as nitrogen, helium, or carbon dioxide
- an oxygen-containing gas such as air
- Ru can be easily recovered chi 2.
- Recovered chi 2 the above general formula (I): R f - ( CH 2) Ru can and this used as a raw material in the manufacturing process of the raw material compounds represented by n X.
- the generated X 2 is I 2
- a complicated and environmentally harmful process such as a chlorine oxidation step which has been conventionally required when recovering iodine from a waste liquid containing iodine ion.
- This is advantageous in that iodine can be recovered without performing undesired treatment.
- the iodine thus recovered is an extremely important resource, and is recovered by a method such as rectification or sublimation, and is used as a starting compound of the present invention. It can be used as a raw material for manufacturing.
- the catalyst activity can be prevented by entraining oxygen-containing gas such as air together with the reaction raw material and water.
- oxygen-containing gas such as air
- the amount of oxygen is preferably about 1/4 mol or more per 1 mol of the halogenated fluorine compound.
- SAPO—34 commercially available Si—Al—P-based zeolite
- a nickel compound was carried in an amount of 6% by weight in terms of Ni0.
- AgNOsO.88 g was dissolved in ion-exchanged water 30 cc to prepare a silver nitrate aqueous solution.
- 10 g of commercially available Si-A1-P-based zeolite (SAPO-134) was added to the silver nitrate aqueous solution 30 cc, and the silver nitrate aqueous solution was impregnated in the zeolite. After filtration, the solution was heated in a hot water bath to dryness.
- a stainless steel reaction tube having an inner diameter of 1 Omm and a length of 250 mm was filled with 10 g of the catalyst of Production Example 1, and heated to 275 ° C with a heater.
- CF 3 CF 2 (CF 2 CF 2 ) 2 CH 2 CH 2 1 and water are vaporized at 2.5 ghr and 12 g / hr by a purger type pump (preheating phase).
- the gas was supplied to the reactor and vaporized, air was supplied as a carrier gas at 35 cc Z, and the vaporized gas was supplied to the catalyst together with the gas to cause a contact reaction on the catalyst.
- the reaction product was collected by an ice trap attached to the outlet of the reaction tube and a dry ice Z metal trap, and a gas chromatographic analysis was performed.
- An alcohol (CF 3 CF 2 (CF 2 CF 2 ) 2 CH 2 CH 20 H) was formed at a conversion of 98% and a selectivity of 95%.
- Example 2 Example 3
- Example 4 Catalyst Type Production Example 2 Production Example 3 Production Example 4 Conversion (%) 9 7 3 4 4 8
- a stainless steel reaction tube having an inner diameter of 10 mm and a length of 250 mm was filled with 10 g of the catalyst of Production Example 5, and heated to 165 ° C with a heater.
- CF 3 CF 2 (CF 2 CF 2 ) 2 CH 2 CH 2 I and water were supplied onto the catalyst at a rate of 2.5 g / hr and 12 g / hr, respectively.
- the catalyst was reacted on the catalyst.
- the reaction product was recovered by using an ice trap attached to the outlet of the reaction tube and a dry ice / methanol trap, and analyzed by GC. The conversion rate was 100%.
- Alcohol (CF 3 CF 2 (CF 2 CF 2 ) 2 CH 2 CH 20 H) was produced at a rate of 81%.
- Example 7 Using the catalysts of Production Examples 7 to 11 described above, a reaction was carried out in the same manner as in Example 6, except for the reaction temperature. The analysis results of the reactants are shown in the table below.
- a stainless steel reaction tube having an inner diameter of 10 mm and a length of 250 mm was filled with 20 g of the catalyst of Production Example 8, and the temperature was raised to 180 ° C by a heater.
- Air was supplied at 35 cc / min as a carrier gas, and the vaporized gas was supplied along with the gas onto the catalyst in the above-mentioned reaction tube, where a contact reaction occurred on the catalyst.
- the reaction product was recovered using an ice trap attached to the outlet of the reaction tube and a Doraice Ice Z-Methanol trap, and analyzed by GC. The conversion was 91%. Each corresponding alcohol was produced at 9 1%.
- Example 14 The reaction was continued for about 400 hours in the same manner as in Example 1, and the reaction product was recovered and analyzed by GC. Alcohol was produced at a rate of 90% and a selectivity of 95%.
- Example 14
- Example 13 The reaction product obtained in Example 13 was filtered while being heated to 80 ° C., and an I 2 solid was obtained at a recovery of 60%.
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60024859T DE60024859T2 (de) | 1999-05-12 | 2000-04-25 | Verwendung von katalysatoren für die herstellung von fluorinierten alkoholen |
EP00917470A EP1224971B1 (en) | 1999-05-12 | 2000-04-25 | Use of catalysts for the preparation of fluorinated alcohols |
JP2000618009A JP4525884B2 (ja) | 1999-05-12 | 2000-04-25 | 含フッ素アルコール化合物製造用触媒及び含フッ素アルコール化合物の製造方法 |
US09/959,942 US6664430B1 (en) | 1999-05-12 | 2000-04-25 | Catalysts for the preparation of fluorinated alcohols and process for the preparation of fluorinated alcohols |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13136299 | 1999-05-12 | ||
JP11/131362 | 1999-05-12 | ||
JP22511299 | 1999-08-09 | ||
JP11/225112 | 1999-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000069557A1 true WO2000069557A1 (fr) | 2000-11-23 |
Family
ID=26466214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/002711 WO2000069557A1 (fr) | 1999-05-12 | 2000-04-25 | Catalyseurs pour la preparation d'alcools fluores et procede de preparation d'alcools fluores |
Country Status (5)
Country | Link |
---|---|
US (1) | US6664430B1 (ja) |
EP (1) | EP1224971B1 (ja) |
JP (1) | JP4525884B2 (ja) |
DE (1) | DE60024859T2 (ja) |
WO (1) | WO2000069557A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003080076A (ja) * | 2001-09-13 | 2003-03-18 | Daikin Ind Ltd | 含フッ素アルコール化合物の製造用触媒及び含フッ素アルコールの製造方法 |
JP2021049524A (ja) * | 2012-10-19 | 2021-04-01 | ビーエーエスエフ コーポレーション | 高温scr触媒としての8員環小孔分子ふるい |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6448197B1 (en) * | 2000-07-13 | 2002-09-10 | Exxonmobil Chemical Patents Inc. | Method for making a metal containing small pore molecular sieve catalyst |
FR2894958B1 (fr) * | 2005-12-19 | 2008-04-18 | Rhodia Recherches & Tech | Procede de preparation de difluoroethanol |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0247614A1 (en) * | 1986-05-30 | 1987-12-02 | AUSIMONT S.r.l. | Process for the synthesis of mono-or di-hydroxyfluoroalkanes |
JPS63270633A (ja) * | 1987-04-30 | 1988-11-08 | Daikin Ind Ltd | フルオロアルカノ−ルの製法 |
JPH06184025A (ja) * | 1992-12-21 | 1994-07-05 | Central Glass Co Ltd | 1,1,1,3,3,3−ヘキサフルオロプロパン−2−オ−ルの製造法 |
Family Cites Families (11)
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US4617283A (en) * | 1984-06-27 | 1986-10-14 | Union Carbide Corporation | Catalyst for converting synthesis gas to liquid motor fuels |
JPS61268639A (ja) * | 1985-05-24 | 1986-11-28 | Asahi Glass Co Ltd | フツ素化アルコ−ルの製造方法 |
NO165188C (no) * | 1986-12-22 | 1991-01-09 | Atochem | Syntese av 1,1,2,2-tetrahydroperfluoralkanoler og deres estere. |
JPH0660116B2 (ja) * | 1987-06-29 | 1994-08-10 | ダイキン工業株式会社 | ポリフルオロアルコールの製法 |
US5149421A (en) * | 1989-08-31 | 1992-09-22 | Chevron Research Company | Catalytic dewaxing process for lube oils using a combination of a silicoaluminophosphate molecular sieve catalyst and an aluminosilicate zeolite catalyst |
US5107050A (en) * | 1990-12-28 | 1992-04-21 | Arco Chemical Technology, L.P. | Olefin skeletal isomerization |
US5489722A (en) * | 1992-04-27 | 1996-02-06 | Sun Company, Inc. (R&M) | Dehydrogenation processes using catalysts comprising catalytic metal on a nonacidic support |
US5565090A (en) * | 1994-11-25 | 1996-10-15 | Uop | Modified riser-reactor reforming process |
JP2850907B2 (ja) * | 1997-12-26 | 1999-01-27 | ダイキン工業株式会社 | フッ素化化合物の製造方法 |
JP4203687B2 (ja) * | 1998-05-07 | 2009-01-07 | ダイキン工業株式会社 | フッ素アルコール製造用触媒及び該触媒を用いたフッ素化合物の製造方法 |
JP4599780B2 (ja) * | 2001-09-13 | 2010-12-15 | ダイキン工業株式会社 | 含フッ素アルコール化合物の製造用触媒及び含フッ素アルコールの製造方法 |
-
2000
- 2000-04-25 EP EP00917470A patent/EP1224971B1/en not_active Expired - Lifetime
- 2000-04-25 US US09/959,942 patent/US6664430B1/en not_active Expired - Fee Related
- 2000-04-25 WO PCT/JP2000/002711 patent/WO2000069557A1/ja active IP Right Grant
- 2000-04-25 DE DE60024859T patent/DE60024859T2/de not_active Expired - Fee Related
- 2000-04-25 JP JP2000618009A patent/JP4525884B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0247614A1 (en) * | 1986-05-30 | 1987-12-02 | AUSIMONT S.r.l. | Process for the synthesis of mono-or di-hydroxyfluoroalkanes |
JPS63270633A (ja) * | 1987-04-30 | 1988-11-08 | Daikin Ind Ltd | フルオロアルカノ−ルの製法 |
JPH06184025A (ja) * | 1992-12-21 | 1994-07-05 | Central Glass Co Ltd | 1,1,1,3,3,3−ヘキサフルオロプロパン−2−オ−ルの製造法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1224971A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003080076A (ja) * | 2001-09-13 | 2003-03-18 | Daikin Ind Ltd | 含フッ素アルコール化合物の製造用触媒及び含フッ素アルコールの製造方法 |
US6855662B2 (en) * | 2001-09-13 | 2005-02-15 | Daikin Industries, Ltd. | Catalyst for preparing fluorine-containing alcohol compound and a process for preparation of fluorine-containing alcohol compound |
US7098166B2 (en) | 2001-09-13 | 2006-08-29 | Daikin Industries, Ltd. | Catalyst for preparing fluorine-containing alcohol compound and a process for preparation of fluorine-containing alcohol compound |
JP4599780B2 (ja) * | 2001-09-13 | 2010-12-15 | ダイキン工業株式会社 | 含フッ素アルコール化合物の製造用触媒及び含フッ素アルコールの製造方法 |
JP2021049524A (ja) * | 2012-10-19 | 2021-04-01 | ビーエーエスエフ コーポレーション | 高温scr触媒としての8員環小孔分子ふるい |
JP7158453B2 (ja) | 2012-10-19 | 2022-10-21 | ビーエーエスエフ コーポレーション | 高温scr触媒としての8員環小孔分子ふるい |
Also Published As
Publication number | Publication date |
---|---|
EP1224971A1 (en) | 2002-07-24 |
JP4525884B2 (ja) | 2010-08-18 |
EP1224971A4 (en) | 2004-09-08 |
DE60024859D1 (de) | 2006-01-19 |
DE60024859T2 (de) | 2006-08-17 |
EP1224971B1 (en) | 2005-12-14 |
US6664430B1 (en) | 2003-12-16 |
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