WO2023228490A1 - 有機合成用の触媒、および有機化合物の製造方法 - Google Patents
有機合成用の触媒、および有機化合物の製造方法 Download PDFInfo
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- WO2023228490A1 WO2023228490A1 PCT/JP2023/005486 JP2023005486W WO2023228490A1 WO 2023228490 A1 WO2023228490 A1 WO 2023228490A1 JP 2023005486 W JP2023005486 W JP 2023005486W WO 2023228490 A1 WO2023228490 A1 WO 2023228490A1
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- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
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- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
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- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
Definitions
- the present invention relates to a catalyst for organic synthesis for synthesizing organic compounds, and a method for producing an organic compound using the catalyst.
- cyclic carbonate synthesis catalysts for synthesizing cyclic carbonates from alkylene oxide and carbon dioxide and methods for producing cyclic carbonates have long been known in the prior art.
- a strong anion exchange resin having a quaternary ammonium group as an ion exchange group with a halide ion as a counter ion see Patent Document 1
- water content 0.5 weight % or less see Patent Document 2
- anion exchange resins having a tertiary amino group or a quaternary ammonium group as an ion exchange group with a silicate group as a counter anion see Patent Document 3
- a strong anion exchange resin having a quaternary ammonium group as an ion exchange group with an iodine ion as a counter ion is used as a heterogeneous catalyst in the presence of water.
- a method using a hydroiodide salt of a tertiary amine as a homogeneous catalyst is known.
- the method using a strong anion exchange resin having a quaternary ammonium group as an ion exchange group has a problem in that the catalytic activity is insufficient. Furthermore, methods using homogeneous catalysts have a problem in that it is difficult to remove the catalyst from the reaction system.
- a tertiary ammonium salt having a halide ion as a counter ion is known as a homogeneous catalyst for synthesizing oxazolidinone (see Non-Patent Document 3).
- the purpose of the present invention is to provide a catalyst for organic synthesis that has high catalytic activity, can be easily separated into solid and liquid from a reaction system, and can synthesize organic compounds with high efficiency, and a method for producing organic compounds using the catalyst. It is about providing.
- the present invention is a catalyst for organic synthesis, which is an anion exchange resin having a hydrohalide salt of a tertiary amino group as an ion exchange group.
- the hydrohalide salt is preferably a hydrobromide salt or a hydroiodide salt.
- the catalyst for organic synthesis is preferably for the synthesis of cyclic carbonates.
- the present invention is a method for producing an organic compound using an anion exchange resin having a hydrohalide salt of a tertiary amino group as an ion exchange group as a catalyst.
- the hydrohalide is preferably a hydrobromide or a hydroiodide.
- the organic compound is preferably a cyclic carbonate.
- the present invention provides a catalyst for organic synthesis that has high catalytic activity, is easily capable of solid-liquid separation from a reaction system, and is capable of synthesizing organic compounds with high efficiency, and a method for producing organic compounds using the catalyst. be able to.
- the catalyst for organic synthesis is a catalyst for synthesizing an organic compound, for example, a catalyst for synthesizing a cyclic carbonate from an alkylene oxide and carbon dioxide, and also, for example, a catalyst for synthesizing a cyclic carbonate from an alkylene oxide and carbon dioxide. It is a catalyst for synthesizing organic compounds such as oxazolidinone from carbon dioxide and carbon dioxide.
- This catalyst is an anion exchange resin having a hydrohalide salt of a tertiary amino group as an ion exchange group, and can be used as a heterogeneous catalyst.
- the present inventors have discovered that a weak anion exchange resin having a hydrohalide of a tertiary amino group as an ion exchange group has high catalytic activity in a reaction for synthesizing organic compounds, and can easily be used as a solid-liquid in a reaction system. It has been found that it is separable and functions as a catalyst that can synthesize cyclic carbonates with high efficiency.
- the catalyst for organic synthesis according to the present embodiment has high catalytic activity in the reaction of synthesizing cyclic carbonate from alkylene oxide and carbon dioxide shown in the reaction formula below, for example, and can easily separate solid and liquid from the reaction system. It functions as a catalyst that can synthesize cyclic carbonates with high efficiency.
- a salt of a weak anion exchange resin having a tertiary amino group as a functional group and a hydrogen halide can be used as a catalyst to synthesize a cyclic carbonate with a high conversion rate.
- the present invention provides a heterogeneous catalyst capable of obtaining carbonate and further capable of easily separating solid and liquid from a reaction system. By using this catalyst, it is possible to synthesize a cyclic carbonate at a higher conversion rate than the catalysts described in known literature.
- R in the alkylene oxide is not particularly limited as long as it does not inhibit the reaction, but each independently includes, for example, a hydrogen atom; a halogen atom; A linear, branched, or cyclic alkyl group having 1 to 20 carbon atoms that may be substituted with an alkoxy group, oxo group, nitro group, cyano group, etc.; an alkenyl group having 2 to 12 carbon atoms; an alkenyl group having 2 to 12 carbon atoms; an alkynyl group having 6 to 18 carbon atoms; an alkoxy group having 1 to 8 carbon atoms; an acyl group having 1 to 8 carbon atoms; a halogen atom; a nitro group; 8 alkyl groups and aryl groups having 6 to 10 carbon atoms, more preferably methyl groups and phenyl groups.
- the alkylene oxide is not particularly limited as long as it does not inhibit the reaction, but examples include propylene oxide, ethylene oxide, 1,2-butylene oxide, propyloxirane, epichlorohydrin, styrene oxide, stilbene oxide, 4-chlorostyrene oxide, Examples include 1,2-epoxy-5-hexene, allyl glycidyl ether, benzyl glycidyl ether, and preferred are propylene oxide, epichlorohydrin, and styrene oxide.
- the tertiary amino group of the catalyst for organic synthesis includes a dimethylamino group, a diethylamino group, a dipropylamino group, a dibutylamino group, a methylhydroxyethylamino group, a methylhydroxypropylamino group, and a dicyclohexylamino group. , pyrrolidyl group, piperidyl group, 2,2,6,6-tetramethylpiperidyl group, tertiary amino group such as morpholyl group, and the like.
- the halide ion as a counter ion is F, Cl, Br, I, etc., and from the viewpoint of safety in catalyst preparation, preferably Cl, Br, I, and from the viewpoint of high reaction conversion, etc. , more preferably Br, I, and even more preferably I from the viewpoint of producing fewer by-products.
- the type of polymer material that constitutes the skeleton of the anion exchange resin is not particularly limited, and examples include aromatic vinyl polymers such as polystyrene, poly( ⁇ -methylstyrene), polyvinyltoluene, polyvinylbenzyl chloride, polyvinylbiphenyl, and polyvinylnaphthalene; Polyolefins such as polyethylene and polypropylene; poly(halogenated polyolefins) such as polyvinyl chloride and polytetrafluoroethylene; nitrile polymers such as polyacrylonitrile; ) Examples include crosslinked polymers such as acrylic polymers.
- the above polymer may be a polymer obtained by copolymerizing a single vinyl monomer and a crosslinking agent, a polymer obtained by copolymerizing a plurality of vinyl monomers and a crosslinking agent, or a polymer obtained by copolymerizing two or more types of polymers. It may also be a blend of the following.
- the polymer material constituting the skeleton of the anion exchange resin is preferably a styrene-divinylbenzene copolymer resin from the viewpoint of heat resistance and the like.
- a weak anion exchange resin having a hydrohalide of a tertiary amino group as an ion exchange group can be used, for example, as a granular resin of 300 to 1000 ⁇ m.
- the method for producing an organic compound according to the present embodiment is a method in which an anion exchange resin having a hydrohalide salt of a tertiary amino group as an ion exchange group is used as a catalyst.
- the method for producing an organic compound according to the present embodiment includes, for example, using an anion exchange resin having a hydrohalide of a tertiary amino group as an ion exchange group as a catalyst to form a cyclic compound from alkylene oxide and carbon dioxide. This is a method for synthesizing carbonate.
- the method for producing an organic compound according to the present embodiment includes, for example, using an anion exchange resin having a hydrohalide of a tertiary amino group as an ion exchange group as a catalyst to convert aziridine and carbon dioxide into oxazolidinone. This is a method to synthesize.
- the reaction conditions are not particularly limited as long as the desired organic compound can be obtained.
- the reaction conditions are not particularly limited as long as the desired cyclic carbonate can be obtained.
- the reaction conditions are not particularly limited as long as they can obtain the desired oxazolidinone.
- the reaction temperature is, for example, 0 to 120°C, preferably 10 to 100°C. It is.
- the reaction time is, for example, 1 to 96 hours, preferably 3 to 48 hours.
- the reaction pressure is, for example, atmospheric pressure to 5.0 MPa, preferably atmospheric pressure to 1.0 MPa.
- the reaction for synthesizing a cyclic carbonate using the catalyst for organic synthesis according to the present embodiment can be carried out in a heterogeneous system at room temperature (15 to 30° C.) and atmospheric pressure.
- the solvent used in the reaction to synthesize a cyclic carbonate from alkylene oxide and carbon dioxide is not particularly limited as long as it does not inhibit the reaction, but examples include water; alcoholic solvents such as methanol, ethanol, propanol, butanol, and benzyl alcohol; Ketone solvents such as acetone and methyl ethyl ketone; nitrile solvents such as acetonitrile; amide solvents such as dimethylformamide, dimethylacetamide, and N-methylpyrrolidone; ether solvents such as dimethyl ether and tetrahydrofuran; It is also possible to use a mixture of two or more kinds. If the alkylene oxide is in a liquid state under the reaction conditions, a solvent may not be used.
- the reaction for synthesizing a cyclic carbonate from an alkylene oxide and carbon dioxide is performed, for example, by combining an alkylene oxide such as propylene oxide and a hydrohalide of a tertiary amino group as an ion exchange group in a pressure-resistant reaction vessel.
- This can be carried out by adding an anion exchange resin to a solvent such as water, enclosing carbon dioxide in a reaction vessel, and reacting in a heterogeneous system at a predetermined temperature and a predetermined pressure for a predetermined period of time.
- the target cyclic carbonate can be obtained by removing the weak anion exchange resin by solid-liquid separation such as filtration and removing the solvent by distillation or the like.
- the reaction is carried out, for example, with a hydrohalide of a tertiary amino group as an ion exchange group on the alkylene oxide, such as propylene oxide, in a pressure-resistant reaction vessel.
- a hydrohalide of a tertiary amino group as an ion exchange group on the alkylene oxide, such as propylene oxide in a pressure-resistant reaction vessel.
- This can be carried out by adding a weak anion exchange resin, sealing carbon dioxide in a reaction vessel, and allowing the reaction to occur in a heterogeneous system at a predetermined temperature and a predetermined pressure for a predetermined period of time.
- the desired cyclic carbonate can be obtained by removing the weak anion exchange resin by solid-liquid separation such as filtration.
- the reaction is completed by, for example, thin layer chromatography (TLC), liquid chromatography (LC) measurement, gas chromatography (GC) measurement, nuclear magnetic resonance (NMR) measurement, Fourier transform infrared spectroscopy (FT-IR) measurement, etc. It can be confirmed.
- TLC thin layer chromatography
- LC liquid chromatography
- GC gas chromatography
- NMR nuclear magnetic resonance
- FT-IR Fourier transform infrared spectroscopy
- the obtained cyclic carbonate may be purified by a known method.
- a cyclic carbonate can be obtained at a reaction conversion rate of, for example, 8% or more, preferably 80% or more.
- the catalyst for organic synthesis according to this embodiment is produced, for example, from an anion exchange resin having a tertiary amino group and hydrogen halide.
- the reaction conditions may be any conditions as long as they can obtain an anion exchange resin having a hydrohalide of a tertiary amino group as an ion exchange group. , there are no particular restrictions.
- the reaction is carried out, for example, by mixing an anion exchange resin having a tertiary amino group and a hydrogen halide such as hydrogen chloride, hydrogen bromide, hydrogen iodide, etc., and heating the mixture at a predetermined temperature (for example, 10 to 30°C) at a predetermined temperature. This can be carried out by reacting for a period of time (for example, 0.5 to 24 hours).
- the obtained resin may be washed with water, an alcoholic solvent, or the like.
- the manufacturing process of a weak anion exchange resin having a hydrohalide salt of a tertiary amino group as an ion exchange group is a manufacturing process of a strong anion exchange resin having a quaternary ammonium group as an ion exchange group with a halide ion as a counter ion. Compared to the manufacturing process, there are fewer reaction steps such as a counterion conversion step, and a weak anion exchange resin having a tertiary amino group as an ion exchange group can be easily converted into a hydrohalide salt.
- Examples 1-1 to 1-3> As a catalyst, an anion exchange resin (Amberlyst A21 (manufactured by Organo Co., Ltd.) and a salt of a hydrohalic acid) having a hydrohalide salt of a tertiary amino group having the following structure as an ion exchange group was used. , the following synthesis reaction of 4-methyl-1,3-dioxiran-2-one was carried out.
- an anion exchange resin Amberlyst A21 (manufactured by Organo Co., Ltd.) and a salt of a hydrohalic acid) having a hydrohalide salt of a tertiary amino group having the following structure as an ion exchange group was used.
- the following synthesis reaction of 4-methyl-1,3-dioxiran-2-one was carried out.
- the synthesis reaction of the organic synthesis catalyst was carried out according to the following procedure.
- [Preparation of A21 ⁇ HI] In a reaction vessel, 2.17 g of a dry anion exchange resin having a tertiary amino group (Amberlyst A21 (manufactured by Organo Co., Ltd.), resin-N (CH 3 ) 2 ), 30 mL of water, and 55% to 58% The mixture was mixed with 2.24 g of hydroiodic acid and stirred at room temperature (25° C.) for 1 hour to react. Next, the product was filtered, and the filtered product was washed with water and dried under reduced pressure to obtain A21.HI, which is the target catalyst for organic synthesis.
- Comparative Example 1-2 was a type I catalyst in which Amberlite IRA900J CL (manufactured by Organo Co., Ltd.), a strong anion exchange resin, was converted into an iodine form (a quaternary ammonium group with an iodide ion as a counter ion was used as an ion exchange group).
- a synthetic reaction of 4-methyl-1,3-dioxiran-2-one was carried out in the same manner as in the example using a strong anion exchange resin containing 4-methyl-1,3-dioxiran-2-one. The results are shown in Table 1.
- the synthesis reaction of the catalyst for organic synthesis was performed according to the following procedure.
- an anion exchange resin having a quaternary amino group (Amberlite IRA900J CL (manufactured by Organo Co., Ltd.), resin-N(CH 3 ) 3.HCl ) and an excess amount of 1N NaOH aqueous solution were added. and stirred at room temperature for 4 hours. Then, after filtering the product, the filtrate was washed with water. Thereafter, 10 mL of the obtained product and 1.90 g of 55-58% hydroiodic acid were mixed in a reaction vessel, and the mixture was stirred at room temperature for 3 hours to react. Next, the product was filtered, and the filtered product was washed with water and dried under reduced pressure to obtain IRA900J.I.
- Comparative example 1-3 4-methyl-1,3-dioxiran-2-one was synthesized in the same manner as in Example using a dried product of Amberlyst A21 (manufactured by Organo Co., Ltd.), which is a weak anion exchange resin. The reaction was carried out. The results are shown in Table 1.
- Comparative example 1-4 4-methyl-1,3-dioxiran-2-one was synthesized in the same manner as in Example using a dried product of Amberlite IRA98 (manufactured by Organo Co., Ltd.), which is a strong anion exchange resin. The reaction was carried out. The results are shown in Table 1.
- Example 2-1, 2-2> In the synthesis reaction of 4-methyl-1,3-dioxiran-2-one, the synthesis reaction was carried out by changing the solvent, temperature, and pressure conditions.
- Example 2-1 The synthesis reaction of 4-methyl-1,3-dioxiran-2-one in Example 2-1 was carried out according to the following procedure.
- a predetermined amount of the obtained organic synthesis catalyst A21.HI was added to 0.145 g of propylene oxide in a reaction vessel and mixed. A balloon filled with carbon dioxide was attached, and the mixture was stirred and reacted at room temperature for 24 hours under atmospheric pressure. After the reaction, the organic synthesis catalyst was removed by filtration to obtain crude 4-methyl-1,3-dioxiran-2-one. 1 H-NMR was measured using a nuclear magnetic resonance apparatus, and the reaction conversion rate (%) of 4-methyl-1,3-dioxiran-2-one was determined from the integral value of each spectrum. The results are shown in Table 2.
- Example 2-2 The synthesis reaction of 4-methyl-1,3-dioxiran-2-one in Example 2-2 was carried out according to the following procedure.
- a predetermined amount of the obtained organic synthesis catalyst A21.HI was added to 0.145 g of propylene oxide in a pressurized reaction vessel and mixed. Carbon dioxide of 0.3 MPa was injected under pressure, and the mixture was stirred at 40° C. for 24 hours to react. After the reaction, the organic synthesis catalyst was removed by filtration to obtain crude 4-methyl-1,3-dioxiran-2-one. 1 H-NMR was measured using a nuclear magnetic resonance apparatus, and the reaction conversion rate (%) of 4-methyl-1,3-dioxiran-2-one was determined from the integral value of each spectrum. The results are shown in Table 2.
- the synthesis reaction of the catalyst for organic synthesis was performed according to the following procedure.
- [Preparation of IRA98/HCl] In a reaction vessel, 2.21 g of a dried anion exchange resin having a tertiary amino group (Amberlite IRA98 (manufactured by Organo Co., Ltd.)), 30 mL of water, and 1.04 g of 35% hydrochloric acid were mixed, and the mixture was stirred at room temperature. The reaction mixture was stirred for hours. Next, the product was filtered, and the filtered product was washed with water and dried under reduced pressure to obtain IRA98.HCl, which is the target catalyst for organic synthesis.
- a predetermined amount of the obtained organic synthesis catalyst was added to 1.85 g of epichlorohydrin in a pressurized reaction vessel and mixed. Carbon dioxide of 0.3 MPa was injected under pressure, and the mixture was stirred at 50° C. for 24 hours to react. After the reaction, the organic synthesis catalyst was removed by filtration to obtain crude epichlorohydrin carbonate. 1 H-NMR was measured using a nuclear magnetic resonance apparatus, and the reaction conversion rate (%) of 4-(chloromethyl)-1,3-dioxiran-2-one was determined from the integral value of each spectrum. The results are shown in Table 3.
- a predetermined amount of the obtained organic synthesis catalyst was added to 2.40 g of styrene oxide in a pressurized reaction vessel and mixed. Carbon dioxide of 0.3 MPa was injected under pressure, and the mixture was stirred at 50° C. for 24 hours to react. After the reaction, the organic synthesis catalyst was removed by filtration to obtain crude styrene oxide carbonate. 1 H-NMR was measured using a nuclear magnetic resonance apparatus, and the reaction conversion rate (%) of 4-phenyl-1,3-dioxiran-2-one was determined from the integral value of each spectrum. The results are shown in Table 3.
- the catalytic activity was high, solid-liquid separation was easily possible from the reaction system, and organic compounds such as cyclic carbonates could be synthesized with high efficiency.
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Abstract
Description
本発明の実施形態に係る有機合成用の触媒は、有機化合物を合成するための触媒であり、例えば、アルキレンオキシドと二酸化炭素とから環状カーボネートを合成するための触媒であり、また、例えば、アジリジンと二酸化炭素とからオキサゾリジノン等の有機化合物を合成するための触媒である。この触媒は、第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂であり、不均一系触媒として用いることができる。
本実施形態に係る有機化合物の製造方法は、触媒として、第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂を用いる方法である。本実施形態に係る有機化合物の製造方法は、例えば、触媒として、第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂を用いて、アルキレンオキシドオキサイドと二酸化炭素とから環状カーボネートを合成する方法である。また、本実施形態に係る有機化合物の製造方法は、例えば、触媒として、第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂を用いて、アジリジンと二酸化炭素とからオキサゾリジノンを合成するする方法である。
本実施形態に係る有機合成用の触媒は、例えば、第三級アミノ基を有するアニオン交換樹脂とハロゲン化水素とから製造される。
触媒として、下記の構造を有する第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂(アンバーリストA21(オルガノ株式会社製)とハロゲン化水素酸の塩)を使用して、下記に示す4-メチル-1,3-ジオキシラン-2-オンの合成反応を実施した。
resin-N(CH3)2・HX
X=I(実施例1-1,1-2),Br(実施例1-3)
resin=スチレン-ジビニルベンゼン共重合樹脂
[A21・HIの調製]
反応容器中で第三級アミノ基を有するアニオン交換樹脂(アンバーリストA21(オルガノ株式会社製)、resin-N(CH3)2)の乾燥品2.17g、水30mLと、55%~58%ヨウ化水素酸2.24gとを混合し、室温(25℃)で1時間撹拌して反応させた。次いで、生成物をろ過し、ろ過物を水で洗浄後、減圧乾燥することによって、目的の有機合成用触媒であるA21・HIを得た。
反応容器中で第三級アミノ基を有するアニオン交換樹脂(アンバーリストA21(オルガノ株式会社製))の乾燥品1.08g、水15mLと、49%臭化水素酸0.827gとを混合し、室温で1時間撹拌して反応させた。次いで、生成物をろ過し、ろ過物を水で洗浄後、減圧乾燥することによって、目的の有機合成用触媒であるA21・HBrを得た。
反応容器中で第三級アミノ基を有するアニオン交換樹脂(アンバーライトIRA98(オルガノ株式会社製)、resin-N(CH3)2)の乾燥品2.21g、水30mLと、55%~58%ヨウ化水素酸2.28gとを混合し、室温で1時間撹拌して反応させた。次いで、生成物をろ過し、ろ過物を水で洗浄後、減圧乾燥することによって、目的の有機合成用触媒であるIRA98・HIを得た。
比較例1-1として触媒を用いずに、実施例と同様にして4-メチル-1,3-ジオキシラン-2-オンの合成反応を実施した。結果を表1に示す。
比較例1-2として強アニオン交換樹脂であるアンバーライトIRA900J CL(オルガノ株式会社製)をヨウ素形に変換したI型触媒(ヨウ化物イオンを対イオンとする第四級アンモニウム基をイオン交換基として有する強アニオン交換樹脂)を使用して、実施例と同様にして4-メチル-1,3-ジオキシラン-2-オンの合成反応を実施した。結果を表1に示す。
resin-N(CH3)3・HX
X=I(比較例1-2)
resin=スチレン-ジビニルベンゼン共重合樹脂
[IRA900J・Iの調製]
反応容器中で第四級アミノ基を有するアニオン交換樹脂(アンバーライトIRA900J CL(オルガノ株式会社製)、resin-N(CH3)3・HCl)と、過剰量の1規定NaOH水溶液とを添加し、室温で4時間撹拌した。次いで、生成物をろ過した後、ろ過物を水で洗浄した。その後、反応容器中で得られた生成物10mLと55~58%ヨウ化水素酸1.90gとを混合し、室温で3時間撹拌して反応させた。次いで、生成物をろ過し、ろ過物を水で洗浄後、減圧乾燥することによって、IRA900J・Iを得た。
比較例1-3として弱アニオン交換樹脂であるアンバーリストA21(オルガノ株式会社製)の乾燥品を使用して、実施例と同様にして4-メチル-1,3-ジオキシラン-2-オンの合成反応を実施した。結果を表1に示す。
比較例1-4として強アニオン交換樹脂であるアンバーライトIRA98(オルガノ株式会社製)の乾燥品を使用して、実施例と同様にして4-メチル-1,3-ジオキシラン-2-オンの合成反応を実施した。結果を表1に示す。
4-メチル-1,3-ジオキシラン-2-オンの合成反応において、溶媒、温度、圧力条件を変えて合成反応を実施した。
基質適応性を検討するため、下記に示す4-(クロロメチル)-1,3-ジオキシラン-2-オンと4-フェニルー1,3-ジオキシラン-2-オンの合成反応を実施した。
resin-N(CH3)2・HX
X=I(実施例3-2,3-3,3-5),Br(実施例3-1),Cl(実施例3-4)
resin=スチレン-ジビニルベンゼン共重合樹脂
[IRA98・HClの調製]
反応容器中で第三級アミノ基を有するアニオン交換樹脂(アンバーライトIRA98(オルガノ株式会社製))の乾燥品2.21g、水30mLと、35%塩酸1.04gとを混合し、室温で1時間撹拌して反応させた。次いで、生成物をろ過し、ろ過物を水で洗浄後、減圧乾燥することによって、目的の有機合成用触媒であるIRA98・HClを得た。
Claims (6)
- 第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂であることを特徴とする、有機合成用の触媒。
- 請求項1に記載の有機合成用の触媒であって、
前記ハロゲン化水素酸塩は、臭化水素酸塩またはヨウ化水素酸塩であることを特徴とする、有機合成用の触媒。 - 請求項1または2に記載の有機合成用の触媒であって、
環状カーボネートの合成用であることを特徴とする、有機合成用の触媒。 - 触媒として、第三級アミノ基のハロゲン化水素酸塩をイオン交換基として有するアニオン交換樹脂を用いることを特徴とする、有機化合物の製造方法。
- 請求項4に記載の有機化合物の製造方法であって、
前記ハロゲン化水素酸塩は、臭化水素酸塩またはヨウ化水素酸塩であることを特徴とする、有機化合物の製造方法。 - 請求項4または5に記載の有機化合物の製造方法であって、
前記有機化合物は、環状カーボネートであることを特徴とする、有機化合物の製造方法。
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| CN202380041955.9A CN119365260A (zh) | 2022-05-27 | 2023-02-16 | 用于有机合成的催化剂及有机化合物的制造方法 |
| DE112023001658.5T DE112023001658T5 (de) | 2022-05-27 | 2023-02-16 | Katalysator zur verwendung für eine organische synthese und verfahren zur herstellung einer organischen verbindung |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278807A (en) * | 1979-09-28 | 1981-07-14 | Union Carbide Corporation | Process for production of 1-naphthyl methylcarbamate |
| JPH06172226A (ja) * | 1992-12-03 | 1994-06-21 | Mitsui Toatsu Chem Inc | 塩化メチルの製造方法 |
| JPH07206848A (ja) * | 1994-01-19 | 1995-08-08 | Mitsui Toatsu Chem Inc | アルキレンカーボネートの製造方法 |
| JP2005298949A (ja) * | 2004-04-15 | 2005-10-27 | Japan Organo Co Ltd | 亜鉛の回収方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773070A (en) | 1952-10-31 | 1956-12-04 | Jefferson Chem Co Inc | Catalytic process for producing alkylene carbonates |
| JPH0832700B2 (ja) | 1989-10-03 | 1996-03-29 | 旭化成工業株式会社 | アルキレンカーボネートの製造方法 |
-
2022
- 2022-05-27 JP JP2022087141A patent/JP2023174341A/ja active Pending
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2023
- 2023-02-16 US US18/868,949 patent/US20250303400A1/en active Pending
- 2023-02-16 DE DE112023001658.5T patent/DE112023001658T5/de active Pending
- 2023-02-16 WO PCT/JP2023/005486 patent/WO2023228490A1/ja not_active Ceased
- 2023-02-16 CN CN202380041955.9A patent/CN119365260A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278807A (en) * | 1979-09-28 | 1981-07-14 | Union Carbide Corporation | Process for production of 1-naphthyl methylcarbamate |
| JPH06172226A (ja) * | 1992-12-03 | 1994-06-21 | Mitsui Toatsu Chem Inc | 塩化メチルの製造方法 |
| JPH07206848A (ja) * | 1994-01-19 | 1995-08-08 | Mitsui Toatsu Chem Inc | アルキレンカーボネートの製造方法 |
| JP2005298949A (ja) * | 2004-04-15 | 2005-10-27 | Japan Organo Co Ltd | 亜鉛の回収方法 |
Non-Patent Citations (1)
| Title |
|---|
| AVELINO CORMA ; MICHAEL RENZ ; MANUEL SUSARTE: "Transformation of Biomass Products into Fine Chemicals Catalyzed by Solid Lewis and Brønsted-acids", TOPICS IN CATALYSIS, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 52, no. 9, 21 April 2009 (2009-04-21), Ne , pages 1182 - 1189, XP019689699, ISSN: 1572-9028 * |
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| CN119365260A (zh) | 2025-01-24 |
| DE112023001658T5 (de) | 2025-01-16 |
| US20250303400A1 (en) | 2025-10-02 |
| JP2023174341A (ja) | 2023-12-07 |
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