WO2011016440A1 - 環状スルホン酸エステルの製造方法及びその中間体 - Google Patents
環状スルホン酸エステルの製造方法及びその中間体 Download PDFInfo
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- WO2011016440A1 WO2011016440A1 PCT/JP2010/063062 JP2010063062W WO2011016440A1 WO 2011016440 A1 WO2011016440 A1 WO 2011016440A1 JP 2010063062 W JP2010063062 W JP 2010063062W WO 2011016440 A1 WO2011016440 A1 WO 2011016440A1
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- general formula
- acid
- chloride
- bromide
- anhydride
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- 0 CC(*O1)(C(*)*)OS1=O Chemical compound CC(*O1)(C(*)*)OS1=O 0.000 description 1
- DVQKQGSDXMHXSV-UHFFFAOYSA-N OC(CO1)CS1(=O)=O Chemical compound OC(CO1)CS1(=O)=O DVQKQGSDXMHXSV-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
- C07D327/04—Five-membered rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/10—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms two oxygen atoms and one sulfur atom, e.g. cyclic sulfates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a method for producing a cyclic sulfonic acid ester (sultone) useful as an additive for a non-aqueous electrolyte solution in, for example, a lithium ion secondary battery, and more particularly, an efficient method using dihydroxy sulfonate as a raw material.
- the present invention relates to a method for producing a good cyclic sulfonate (sultone).
- Cyclic sulfonic acid ester (sultone) is known to be a useful compound as an additive for non-aqueous electrolyte that can improve various battery characteristics in, for example, lithium ion secondary batteries.
- unsaturated sultone such as 1,3-propene sultone
- gas generation associated with decomposition of the electrolyte can be suppressed (for example, Patent Document 1).
- a non-aqueous electrolyte containing hydroxysultone such as hydroxypropane sultone has a remarkable effect of suppressing the reduction of charge / discharge efficiency, prolonging the cycle life, and suppressing the reduction of battery capacity to the lithium ion secondary battery.
- Patent Document 2 Japanese Patent Document 1
- unsaturated sultone such as 1,3-propene sultone
- sultone which is a kind of such cyclic sulfonic acid ester (sultone)
- (1) allyl bromide and sodium sulfite are reacted.
- the brominated sodium allyl sulfonate obtained in this way is converted into a dibromo compound, followed by a cyclization reaction under acidic conditions to obtain 2-bromo-1,3-propane sultone, followed by dehydrobromination.
- a method for obtaining 1,3-propene sultone (for example, Non-patent Document 1), (2) allylsulfonyl chloride obtained by reacting sodium allyl sulfonate with phosphorus oxychloride, and 1,3-dibromo-5,5 2-Dimethylhydantoin was reacted to obtain 2-bromo-1,3-propane sultone, and then the 1,3-propene sultone was obtained by dehydrobromination. (3) 1,3-propane sultone is reacted with a halogenating agent in the presence of a radical initiator to form halogenated-1,3-propane sultone, and then dehalogenated.
- a method for obtaining 1,3-propene sultone by hydrogenation reaction for example, Patent Document 3
- (4) Metathesis ring closure of vinyl sulfonic acid allyl ester obtained from vinyl sulfonyl chloride and allyl alcohol in the presence of a ruthenium catalyst is known.
- hydroxysultone such as 2-hydroxy-1,3-propane sultone
- (5) sodium metabisulfite and sodium bisulfite produced from caustic soda are reacted with epichlorohydrin. It is described that 2-chloro-1,3-propane sultone can be obtained by carrying out a cyclization reaction under heating conditions after obtaining sodium 3-chloro-2-hydroxypropane sulfite.
- Patent Document 4 Patent Document 4
- the bromine used to obtain 1,3-propene sultone becomes all waste, so that the atomic efficiency is poor, and the dehydrobromination reaction performed under reduced pressure
- the process has problems such as low yield, and when the present inventors actually carried out the method (1) on an industrial scale, 1,3-propene sultone as the target product was not obtained at all. .
- the dehydrobromination reaction is carried out without a solvent and at a high temperature, it is considered that decomposition and gelation occur more than the ring closure reaction at the industrial level.
- the problem to be solved by the present invention is that not only the desired cyclic sulfonic acid ester (sultone) can be obtained at low cost and in good yield, but also the cyclic sulfonic acid ester (sultone) can be stably produced on an industrial scale.
- An object of the present invention is to provide an efficient manufacturing method that can be obtained.
- the present invention relates to a general formula [2] (In the formula, n R 1 , n R 2 , R 3 , R 4 and R 5 each independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and M represents an alkali metal atom. And n represents an integer of 1 or 2.)
- a compound represented by the formula (3) is reacted with a thionyl halide.
- X represents a halogen atom
- n R 1 , n R 2 , R 3 , R 4 , R 5 and n are the same as above
- the present invention provides a general formula [1 ′] (Wherein R 2 , R 3 , R 4 and R 5 are the same as above), the compound represented by the general formula [5] is reacted with an acid halide or acid anhydride.
- L represents a leaving group derived from the above-mentioned acid halide or acid anhydride, and R 2 , R 3 , R 4 and R 5 are the same as above
- the present invention is an invention of a compound represented by the above general formula [3].
- a desired cyclic sulfonic acid ester (sultone) such as hydroxysultone represented by general formula [1] and unsaturated sultone represented by general formula [4] can be obtained in high yield.
- the cyclic sulfonic acid ester (sultone) can be produced with a stable yield even on an industrial scale.
- the above-mentioned general formula [1] can also be obtained by continuously performing the first step and the second step, or the first step, the second step, and the third step in one pot. 1] and the unsaturated sultone represented by the above general formula [4] can be produced with high efficiency.
- the alkyl group having 1 to 3 carbon atoms represented by 2 , R 3 , R 4 and R 5 may be linear or branched, and specifically includes, for example, a methyl group, an ethyl group, n- A propyl group, an isopropyl group, etc. are mentioned,
- the methyl group which is a C1-C1 alkyl group is especially preferable.
- Examples of the alkali metal atom represented by M in the general formula [2] include a lithium atom, a sodium atom, a potassium atom, a rubidium atom, and a cesium atom. Among these, a lithium atom, a sodium atom, and a potassium atom are preferable. Furthermore, a sodium atom is more preferable among them.
- halogen atom represented by X in the general formula [3] examples include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom, and a chlorine atom is particularly preferable.
- the leaving group derived from an acid halide or acid anhydride represented by L in the general formula [5] includes an alkylsulfonyl group having 1 to 6 carbon atoms which may be substituted with a halogen atom, a carbon number Examples thereof include 6 to 10 arylsulfonyl groups, alkylcarbonyl groups having 2 to 7 carbon atoms (acyl groups) which may be substituted with halogen atoms, arylcarbonyl groups having 7 to 11 carbon atoms, and the like.
- methanesulfonyl group methanesulfonyl group, ethanesulfonyl group, n-propanesulfonyl group, isopropanesulfonyl group, n-butanesulfonyl group, isobutanesulfonyl group, sec-butanesulfonyl group, tert-butanesulfonyl group, cyclobutanesulfonyl group, n-pentanesulfonyl Group, isopentanesulfonyl group, sec-pentanesulfonyl group, tert-pentanesulfonyl group, neopentane Sulfonyl group, 2-methylbutanesulfonyl group, 1,2-dimethylpropanesulfonyl group, 1-ethylpropanesulfonyl group, cyclopentanesulfonyl group, n-hexanesul
- alkylsulfonyl group having 1 to 6 carbon atoms which may be substituted with a halogen atom such as benzenesulfonyl group, o-toluenesulfonyl group, m-toluenesulfonyl group, p-toluenesulfonyl group, 2,3-xylenesulfonyl group , 2,4-ki Carbon such as lenesulfonyl group, 2,5-xylenesulfonyl group, 2,6-xylenesulfonyl group, 3,4-xylenesulfonyl group, 3,5-xylenesulfonyl group, 1-naphthalenesulfonyl group, 2-naphthalenesulfonyl group, etc.
- a halogen atom such as benzenesulfonyl group, o-toluenesulfonyl group, m-tolu
- a sulfonyl group, a p-toluenesulfonyl group, a trifluoromethanesulfonyl group, a methylcarbonyl group (acetyl group), a trifluoromethylcarbonyl group (trifluoroacetyl group), and a phenylcarbonyl group (benzoyl group) are preferable, and among them, a methanesulfonyl group A methylcarbonyl group (acetyl group) is more preferable.
- R 1 in the general formulas [1], [2] and [3], and R in the general formulas [1], [1 ′], [2], [3], [4] and [5] 2 , R 3 , R 4 and R 5 are preferably hydrogen atoms.
- R 1 in the general formulas [1], [2] and [3] is a hydrogen atom
- n is 1.
- preferred specific examples of the compound represented by the general formula [2] include a compound represented by the general formula [2 ′]. (In the formula, R 2 , R 3 , R 4 , R 5 and M are the same as above.)
- Preferred specific examples of the compound represented by the general formula [3] are as follows.
- Preferred specific examples of the compound represented by the general formula [1] include the above general formula [1 ′ ] The compound shown by this can be mentioned.
- the compound represented by the above general formula [2 ′] and the compound represented by the above general formula [3 ′] are not limited to saturated sultone such as the compound represented by the above general formula [1 ′] (hydroxysultone).
- the compound represented by the general formula [4] (unsaturated sultone) is also useful as an intermediate for obtaining a high yield and high selectivity, and the production method of the present invention has the above general formula [1 ′ ] (Hydroxysultone) and a compound represented by the above general formula [4] (unsaturated sultone) are preferable production methods.
- More preferable specific examples of the compounds represented by the general formulas [1] to [5] include all of R 1 , R 2 , R 3 , R 4 and R 5 in the general formulas [1] to [5].
- Examples of the hydrogen atom include those represented by the general formulas [1], [2] and [3], wherein n is 1, more specifically, from the compound represented by the general formula [2]
- the general formula [2 ′′] As a more preferable specific example of the compound represented by the formula (M is the same as above) and the compound represented by the general formula [3], the general formula [3 ′′]
- the compound represented by the general formula [5] the compound represented by the general formula [5 ′]
- the compound represented by the general formula [5 ′] As a more preferable specific example of the compound represented by the formula (4), and
- a compound represented by the above formula [1 ′′] (2-hydroxy-1,3-propane sultone) and a compound represented by the above formula [4 ′] (1,3-propene sultone) are used in a lithium ion secondary battery. It is a preferable compound as an additive for the non-aqueous electrolyte in the present invention. That is, the present invention provides a compound represented by the above formula [1 ′′] (2-hydroxy-1,3-propane sultone) and a compound represented by the above formula [4 ′] (1,3-propene sultone). This is a more preferable production method.
- the compounds represented by the above general formulas [2 ′′], [3 ′′] and [5 ′] are more preferable compounds as synthetic intermediates of the sultone.
- the compound (hydroxysultone) represented by the general formula [1] is a predetermined amount of the compound (diol) represented by the general formula [2] with respect to the compound (diol).
- a compound represented by the above general formula [3] (cyclic sulfite) (first step)
- react the cyclic sulfite with water or / and an alcohol ( The second step) can be synthesized.
- the compound (unsaturated sultone) represented by the general formula [4] is obtained by converting the compound (hydroxysultone) represented by the general formula [1 ′] obtained by the first and second steps into the compound ( Hydroxysultone) is reacted with a predetermined amount of acid halide or acid anhydride to obtain a compound represented by the above general formula [5], and then the compound is treated with a base (third step) ) Can be synthesized.
- the first step and the second step are performed continuously, that is, in one pot, compared with the case where the first step and the second step are performed step by step.
- the compound (hydroxysultone) represented by the general formula [1] can be obtained with high yield and high efficiency.
- the compound represented by the general formula [4] (unsaturated sultone) can be obtained more efficiently.
- the compound represented by the general formula [2] used in the present invention that is, the diol represented by the general formula [2]
- a commercially available one or a compound synthesized by a conventional method may be appropriately used.
- conventional methods include a method in which an alkali metal salt of alkenyl sulfonic acid such as sodium allyl sulfonate and sodium homoallyl sulfonate is epoxidized and then subjected to a hydrolysis reaction.
- R 1 , R 2 , R 3 , R 4 and R 5 in the general formula [2] are all hydrogen atoms.
- a diol in which n is 1, that is, an alkali metal salt of 2,3-dihydroxypropanesulfonic acid is more preferably used.
- thionyl halide it is sufficient to use a commercially available thionyl halide to be reacted with the diol represented by the general formula [2].
- thionyl chloride thionyl bromide, iodide Thionyl chloride and the like can be mentioned.
- thionyl chloride is preferable because it is inexpensive and easy to handle.
- the amount of thionyl halide used is usually 1.6 to 20 equivalents, preferably 1.8 to 10 equivalents, relative to the diol represented by the general formula [2].
- These thionyl halides may be used alone or in combination of two or more.
- the first step may be performed in the absence of a solvent or in an organic solvent.
- the organic solvent is not particularly limited as long as it is an organic solvent that does not react with the diol represented by the general formula [2], which is a reaction raw material.
- hexane, benzene, toluene, dichloromethane, dichloroethane, chloroform, Carbon tetrachloride, diethyl ether, diisopropyl ether, tetrahydrofuran (THF), ethyl acetate, dimethyl carbonate, acetonitrile, dioxane and the like are preferably used.
- the amount of the organic solvent to be used is not particularly limited, but for example, it is usually 0.1 mL to 20 mL, preferably 0.2 mL to 10 mL with respect to 1 mmol of the diol represented by the general formula [2].
- these organic solvents may be used individually by 1 type, and may be used in combination of multiple types.
- the first step may be performed in the presence of a catalyst capable of promoting the reaction.
- a catalyst capable of promoting the reaction.
- a catalyst include N, N— such as N, N-dimethylformamide and N-methyl-N-phenylformamide.
- Disubstituted amides eg tertiary amines such as triethylamine, N, N-diethylaniline, eg pyridine, 4-ethylpyridine, 2-methyl-5-ethylpyridine, 4- (N, N-dimethylamino) pyridine (DMAP)
- DMAP N, N-dimethylamino) pyridine
- the amount of the catalyst used is not particularly limited, but is usually 0.001 to 20 equivalents, preferably 0.01 to 10 equivalents, more preferably 0 to the diol represented by the general formula [2]. 0.01 equivalents to 5 equivalents.
- these catalysts may be used individually by 1 type, and may be used in combination of multiple types
- the reaction temperature in the first step may be set to a temperature at which the diol represented by the general formula [2] reacts with thionyl halide, but the diol and thionyl halide are efficiently used. It is preferable to set the reaction temperature to a temperature at which the compound represented by the general formula [3], that is, the cyclic sulfite represented by the general formula [3] can be synthesized with high yield. Specifically, for example, it is usually ⁇ 20 ° C. to 100 ° C., preferably 0 ° C. to 80 ° C.
- the reaction time in the first step may vary depending on the amount of thionyl halide used with respect to the diol represented by the general formula [2], the type and amount of organic solvent used, the reaction temperature, etc. However, it is usually set in the range of 0.2 to 24 hours, preferably 0.5 to 12 hours.
- the first step as a method for isolating the cyclic sulfite ester represented by the general formula [3], which is a product of the first step, from the solution after completion of the reaction, a general post-treatment operation is used. It's okay. Specifically, for example, the reaction solution after completion of the reaction is poured into cold water, and then extracted with an appropriate organic solvent such as toluene, and the resulting extract is washed with water as appropriate, and the solution after washing is concentrated. Can be isolated. In addition to the isolation operation as described above, purification operations such as recrystallization and column chromatography may be added.
- the target compound represented by the general formula [1], that is, the general formula [1] is obtained by continuously performing the first step and the second step described later.
- the obtained hydroxy sultone can be obtained with higher yield and higher efficiency. Therefore, when further improvement in yield and efficiency is desired, the second treatment can be performed without performing post-treatment operation after completion of the first step. It is desirable to perform the process.
- the cyclic sulfite ester represented by the general formula [3] thus obtained is, as described above, the hydroxy sultone represented by the general formula [1] or the compound represented by the general formula [4], that is, the general formula [4]. 4] is an important compound as a synthesis intermediate in the synthesis of the unsaturated sultone represented by [4].
- the second step is a step of reacting the cyclic sulfite represented by the general formula [3] with water or / and alcohol, and the amount of the water or / and alcohol used (in the case of using a combination of plural types)
- the total is generally 0.8 equivalents to 20 equivalents, preferably 1.8 equivalents to 10 equivalents, more preferably 1.8 equivalents to 7 equivalents, relative to the cyclic sulfite represented by the general formula [3]. It is.
- alcohol it is sufficient to use a commercially available alcohol, and specific examples include methanol, ethanol, n-propanol, isopropanol, n-butanol, isobutanol, sec-butanol, tert-butanol, cyclobutanol and the like. Of these, methanol and ethanol are preferred. In addition, these water or / and alcohol may be used individually by 1 type, and may be used in combination of multiple types.
- an acid in order to promote the reaction.
- the acid include inorganic acids such as hydrochloric acid, nitric acid, sulfuric acid, and phosphoric acid, and organic acids such as carbonic acid, acetic acid, methanesulfonic acid, and p-toluenesulfonic acid. Of these, hydrochloric acid is preferable. .
- the amount of acid used is usually 0.8 equivalents to 10 equivalents, preferably 1 equivalents to 5 equivalents, relative to the cyclic sulfite represented by the general formula [3].
- these acids may be used individually by 1 type, and may be used in combination of multiple types.
- the second step does not require other organic solvent because water or / and alcohol also serves as a reaction solvent, but may be performed in combination with an organic solvent.
- the organic solvent is not particularly limited as long as it is an organic solvent that does not react with the cyclic sulfite represented by the general formula [3], which is a reaction raw material.
- hexane, benzene, toluene, dichloromethane, dichloroethane examples include chloroform, carbon tetrachloride, diethyl ether, diisopropyl ether, tetrahydrofuran (THF), ethyl acetate, dimethyl carbonate, acetonitrile, dioxane, N, N-dimethylformamide, dimethyl sulfoxide and the like.
- the amount of the organic solvent used is not particularly limited, but is usually 0.02 mL to 10 mL, preferably 0.05 mL to 5 mL with respect to 1 mmol of the cyclic sulfite represented by the general formula [3]. In addition, these organic solvents may be used individually by 1 type, and may be used in combination of multiple types.
- the reaction temperature in the second step may be set to a temperature at which the cyclic sulfite represented by the general formula [3] reacts with water or / and alcohol, but the cyclic sulfite and water or It is preferable to set the temperature so that / and the alcohol can efficiently react and the hydroxy sultone represented by the general formula [1] can be synthesized with good yield. Specifically, for example, it is usually ⁇ 20 ° C. to 100 ° C., preferably 0 ° C. to 60 ° C., more preferably 10 ° C. to 30 ° C.
- the reaction time in the second step may vary depending on the amount of water or / and alcohol used for the cyclic sulfite represented by the general formula [3], the type and amount of acid used, the reaction temperature, and the like. Therefore, although it cannot be generally stated, it is usually set in the range of 0.1 to 6 hours, preferably 0.2 to 3 hours.
- a general post-treatment can be used as a method for isolating and purifying the hydroxy sultone represented by the general formula [1], which is a product of the second step, from the solution after completion of the reaction.
- the purification operation may be sufficient. Specifically, for example, the reaction solution after completion of the reaction was concentrated, and then an appropriate organic solvent such as ethyl acetate and water if necessary were added to the concentrated residue and stirred, and then the aqueous layer was removed. The organic layer is washed with water or the like, and the crystals produced by adding an appropriate organic solvent such as toluene to the concentrated residue obtained by concentrating the washed solution can be purified efficiently.
- the acid halide or acid anhydride to be reacted with the hydroxy sultone represented by the general formula [1 ′] it is sufficient to use a commercially available one, and as a specific acid halide,
- a commercially available one for example, methanesulfonyl chloride, methanesulfonyl bromide, methanesulfonyl iodide, ethanesulfonyl chloride, ethanesulfonyl bromide, ethanesulfonyl iodide, n-propanesulfonyl chloride, n-propanesulfonyl bromide, n-propanesulfonyl iodide, isopropanesulfonyl chloride , Isopropanesulfonyl bromide, isopropanesulfonyl iodide, n-butanesulfonyl chloride,
- acid anhydride examples include methanesulfonic anhydride, ethanesulfonic anhydride, n-propanesulfonic anhydride, isopropanesulfonic anhydride, n-butanesulfonic anhydride, isobutanesulfone.
- the amount of the acid halide or acid anhydride to be used is generally 0.8 equivalent to 10 equivalents, preferably 1 equivalent to 5 equivalents, relative to the hydroxy sultone represented by the general formula [1 ′].
- these acid halides or acid anhydrides may be used individually by 1 type, and may be used in combination of multiple types.
- a commercially available base may be used.
- a base for example, triethylamine, pyridine, 1,8-diazabicyclo [5.4.0] undec-7-ene (DBU), 1,5-diazabicyclo [4.3.0] nona can be used.
- Tertiary amines such as -5-ene (DBN), for example, alkali metal salts of carbonates such as sodium carbonate, potassium carbonate, cesium carbonate, alkali metal hydrides such as sodium hydride, potassium hydride, such as sodium hydroxide, Alkali metal hydroxides such as potassium hydroxide, such as sodium methoxide, potassium methoxide, sodium ethoxide, potassium ethoxide, lithium tert-butoxide Alkali metal alkoxides such as sodium tert-butoxide, potassium tert-butoxide, alkyllithiums such as n-butyllithium, sec-butyllithium, tert-butyllithium, n-hexyllithium, such as lithium diisopropylamide (LDA), Examples include metal amides such as lithium hexamethyldisilazane (LHMDS), sodium hexamethyldisilazane (NaHMDS), and potassium
- the reaction conditions are easy to control.
- Tertiary amines such as 1,8-diazabicyclo [5.4.0] undec-7-ene (DBU), 1,5-diazabicyclo [4.3.0] non-5-ene (DBN), such as sodium carbonate ,
- Carbonate carbonates such as potassium carbonate and cesium carbonate are more preferred.
- the amount of the base used is not less than the amount by which the elimination reaction of the LO group in the general formula [5], that is, the double bond forming reaction of the compound represented by the general formula [5] proceeds smoothly. Specifically, the amount is usually 0.8 equivalent to 20 equivalents, preferably 1 equivalent to 10 equivalents, relative to the compound represented by the general formula [5].
- these bases may be used individually by 1 type, and may be used in combination of multiple types.
- the general formula [5] when a base is used at the time of the reaction between the hydroxy sultone represented by the general formula [1 ′] and the acid halide or acid anhydride, depending on the amount of the base used, the general formula [5] In some cases, the double bond forming reaction of the compound shown proceeds continuously, and an unsaturated sultone represented by the general formula [4] may be obtained.
- the base when a base is used at the time of the reaction of the hydroxy sultone represented by the general formula [1 ′] and the acid halide or acid anhydride, and the base is a liquid, Does not require an organic solvent since it also serves as a reaction solvent.
- the base when the base is a solid or when the hydroxysultone represented by the general formula [1 ′] is reacted with an acid halide or acid anhydride, the base is used. If not, it is desirable to carry out the reaction in an organic solvent.
- the organic solvent is not particularly limited as long as it is an organic solvent that does not react with hydroxysultone represented by the general formula [1 ′], a compound represented by the general formula [5], an acid halide, an acid anhydride, etc.
- the amount of the organic solvent used is not particularly limited, but is usually 0.1 mL to 20 mL, preferably 1 mL to 1 mmol of hydroxysultone represented by the general formula [1 ′] or 1 mmol of the compound represented by the general formula [5]. Is between 0.2 mL and 10 mL. These organic solvents may be used alone or in combination, and when the base is solid and difficult to dissolve in the organic solvent, water is used in combination. May be.
- the reaction temperature in the third step is such that the hydroxysultone represented by the general formula [1 ′] reacts with the acid halide or acid anhydride, and the double bond of the compound represented by the general formula [5]
- the temperature may be set so that the formation reaction proceeds, but it is preferably set to a temperature at which the above reaction proceeds efficiently and the unsaturated sultone represented by the general formula [4] can be synthesized with high yield. Specifically, for example, it is usually ⁇ 40 ° C. to 70 ° C., preferably ⁇ 30 ° C. to 50 ° C.
- the reaction time in the third step is the amount of acid halide or acid anhydride used for the hydroxysultone represented by the general formula [1 ′], the amount of base used for the compound represented by the general formula [5], although it may vary depending on the presence / absence of organic solvent, its type and amount used, reaction temperature, etc., it cannot be generally stated, but is usually set in the range of 0.1 to 48 hours, preferably 0.2 to 36 hours. Is done.
- reaction time represents the total reaction time at the time of synthesize
- the reaction time for synthesizing the compound represented by the general formula [5] from the hydroxy sultone represented by the formula is usually set in the range of 0.05 to 16 hours, preferably 0.1 to 12 hours.
- the reaction time for synthesizing the unsaturated sultone represented by the general formula [4] from the compound represented by [5] is usually set in the range of 0.05 to 32 hours, preferably 0.1 to 24 hours. Is done.
- a general post-treatment operation may be used. Specifically, for example, water is added to the reaction solution after completion of the reaction, and after separating the organic layer, the obtained organic layer is washed sequentially with a saturated aqueous solution of sodium bicarbonate and water, and the solution after washing is concentrated. Can be isolated. In addition to the isolation operation as described above, a purification operation by column chromatography may be added. Moreover, as a method for isolating the unsaturated sultone represented by the general formula [4] from the solution after completion of the reaction, a general post-treatment operation may be used.
- the obtained organic layer is washed with water, and the washed solution is concentrated. Can be isolated.
- an appropriate organic solvent such as toluene is added to the washed solution or the concentrated residue after concentration, and the resulting crystals are purified by filtration. can do.
- the present inventors can easily obtain or synthesize a diol represented by the general formula [2] as a raw material, and pass through a cyclic sulfite represented by the general formula [3] as a synthetic intermediate.
- the present inventors have found for the first time a method capable of producing a hydroxy sultone represented by [1] and an unsaturated sultone represented by the general formula [4].
- the target compound can be obtained in a higher yield than in the conventional method.
- the target compound can be obtained more efficiently. It is an excellent manufacturing method that can be obtained efficiently.
- these steps can be carried out under mild conditions, there is little possibility of problems such as decomposition and gelation, and the target compound can be stably obtained even on an industrial scale.
- Synthesis Example 1 Synthesis of sodium 2,3-dihydroxypropanesulfonate (reaction formula [I]) To a solution prepared by dissolving 120 g of sodium sulfite (924 mmol, content: 97.0%; manufactured by Wako Pure Chemical Industries, Ltd.) in 400 mL of water, 107.2 g (970 mmol; 970 mmol; Wako Pure Chemical) Kogyo Co., Ltd.) was added and heated to reflux for 1 hour. After completion of the reaction, the reaction solution is concentrated, and then 750 mL of methanol is added to the concentrated residue. After the resulting crystals are collected by filtration, the obtained crystals are dried to obtain the white crystals according to the above general formula [2].
- Example 1 Synthesis of 1,3,2-dioxathiolane-2-oxide-4-yl-methanesulfonyl chloride (first step; reaction formula [II]) Of the total amount of sodium 2,3-dihydroxypropanesulfonate obtained in Synthesis Example 1, 80.0 g (301 mmol, content: 67.2%) was added to 110.3 g (1509 mmol) of N, N-dimethylformamide (DMF); Wako Pure Chemical Industries, Ltd.) and cooled to -20 ° C to 10 ° C.
- DMF N, N-dimethylformamide
- Example 2 Synthesis of 2-hydroxy-1,3-propane sultone (second step; reaction formula [III]) Of the total amount of 1,3,2-dioxathiolane-2-oxide-4-yl-methanesulfonyl chloride obtained in Example 1, 4.21 g (19.1 mmol) was added to 12N hydrochloric acid 1. 75 g (hydrogen chloride; 21.0 mmol, water; 62.2 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added, and the reaction was allowed to stir at room temperature for 30 minutes. After completion of the reaction, 50 mL of ethyl acetate was added to the reaction solution and stirred, and then the organic layer was separated.
- reaction formula [III] Of the total amount of 1,3,2-dioxathiolane-2-oxide-4-yl-methanesulfonyl chloride obtained in Example 1, 4.21 g (19.1 mmol) was added to 12N hydrochloric acid 1. 75 g (hydrogen
- Example 3 Synthesis of 2-hydroxy-1,3-propane sultone (method in which the first and second steps are continuously carried out in one-pot; reaction formula [IV]) 4.0 g (16.4 mmol, content: 73.3%) of sodium 2,3-dihydroxypropanesulfonate obtained according to Synthesis Example 1 was suspended in 10 mL of toluene, and then N, N-dimethylformamide (DMF ) 0.06 g (0.823 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added, and 5.85 g of thionyl chloride (49.2 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added dropwise little by little, and the mixture was added at 65 ° C.
- DMF N, N-dimethylformamide
- the reaction was conducted by heating and stirring for a period of time. Next, the reaction solution was cooled to room temperature, 2.63 g (82.0 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) of methanol was added to the cooled solution, and the mixture was reacted at room temperature for 2 hours. After completion of the reaction, the reaction mixture was concentrated under reduced pressure, and 50 mL of ethyl acetate and 30 mL of water were added to the resulting concentrated residue and stirred, and then the organic layer was separated. After washing the separated organic layer with water, the organic layer is concentrated, and then toluene is added to the concentrated residue. The resulting crystals are collected by filtration, and the obtained crystals are dried to obtain the above white crystals. 2.20 g (yield: 97%) of 2-hydroxy-1,3-propane sultone according to the general formula [1] was obtained.
- Example 4 Synthesis of 1,3-propene sultone (third step; reaction formula [V]) 1.70 g (12.3 mmol) of 2-hydroxy-1,3-propane sultone obtained according to Example 3 was dissolved in 12 mL of ethyl acetate, and then 2.99 g of triethylamine (Et 3 N) under ice-cooling ( 29.5 mmol; Wako Pure Chemical Industries, Ltd.) and 1.69 g of methanesulfonyl chloride (MsCl) (14.7 mmol; Wako Pure Chemical Industries, Ltd.) were added, and the mixture was stirred at ⁇ 20 ° C. to 10 ° C. for 4 hours. Reacted.
- Et 3 N triethylamine
- MsCl methanesulfonyl chloride
- Example 5 Synthesis of 2-acetoxy-1,3-propane sultone (a step of obtaining a compound represented by the general formula [5] from a compound represented by the general formula [1 ′] in the third step; VI]) 1.49 g (10.8 mmol) of 2-hydroxy-1,3-propane sultone obtained according to Example 3 was dissolved in 10 mL of ethyl acetate, and then 1.66 g (16.2 mmol) of acetic anhydride (Ac 2 O). ; Wako Pure Chemical Industries, Ltd.) was added, and the mixture was reacted at room temperature for 1 hour. After completion of the reaction, 10 mL of water was added and stirred, and then the organic layer was separated.
- acetic anhydride Ac 2 O
- Example 6 Synthesis of 1,3-propene sultone (step of obtaining compound represented by general formula [4] from compound represented by general formula [5] in the third step; reaction formula [VII]) Of the total amount of 2-acetoxy-1,3-propane sultone obtained in Example 5, 0.50 g (2.78 mmol) was dissolved in 5 mL of ethyl acetate, and then 0.23 g of potassium carbonate dissolved in 5 mL of water. (1.66 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added, and the mixture was reacted at 40 ° C. with stirring for 12 hours.
- Example 7 Synthesis of 1,3-propene sultone (a method in which the first, second and third steps are continuously carried out in one-pot; reaction formula [VIII]) 4.0 g (16.4 mmol, content: 73.3%) of sodium 2,3-dihydroxypropanesulfonate obtained according to Synthesis Example 1 was suspended in 10 mL of toluene, and then N, N-dimethylformamide (DMF ) 0.06 g (0.823 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added, and 5.85 g of thionyl chloride (49.2 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) was added dropwise little by little, and the mixture was added at 65 ° C.
- DMF N, N-dimethylformamide
- the reaction was conducted by heating and stirring for a period of time. Next, the reaction solution was cooled to room temperature, 1.57 g (49.2 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) of methanol was added to the cooled solution, and the mixture was stirred at room temperature for 2 hours to be reacted. Subsequently, 3.35 g (32.8 mmol; manufactured by Wako Pure Chemical Industries, Ltd.) of acetic anhydride (Ac 2 O) was added to the reaction solution, and the mixture was stirred and reacted at room temperature for 1 hour. After completion of the reaction, 15 mL of water was added to the reaction solution and stirred, and then the organic layer was separated.
- Ac 2 O acetic anhydride
- the diol represented by the general formula [2] was used as a raw material, and the cyclic intermediate sulfite represented by the general formula [3] was used as a synthetic intermediate, whereby the target general formula [1] It was found that the hydroxy sultone represented by the general formula [4] and the unsaturated sultone represented by the general formula [4] were obtained in high yield.
- the reaction can be continuously carried out in one-pot, and the target compound can be obtained more efficiently by carrying out the reaction continuously. Therefore, the production method of the present invention is also efficient. It turned out to be a very effective method.
- the production method of the present invention provides stable and efficient production of cyclic sulfonic acid esters (sultones) useful as non-aqueous electrolyte additives in lithium ion secondary batteries on an industrial scale, for example. It is what makes it possible.
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Abstract
Description
(式中、n個のR1、n個のR2、R3、R4及びR5は夫々独立して、水素原子又は炭素数1~3のアルキル基を表し、Mはアルカリ金属原子を表し、nは1又は2の整数を表す。)で示される化合物とハロゲン化チオニルとを反応させて、一般式[3]
(式中、Xはハロゲン原子を表し、n個のR1、n個のR2、R3、R4、R5及びnは上記に同じ。)で示される化合物を得る第1の工程と、上記一般式[3]で示される化合物を水又は/及びアルコールと反応させる第2の工程と、を含んでなることを特徴とする、一般式[1]
(式中、n個のR1、n個のR2、R3、R4、R5及びnは上記に同じ。)で示される化合物の製造方法の発明である。
(式中、R2、R3、R4及びR5は上記に同じ。)で示される化合物を酸ハロゲン化物又は酸無水物と反応させて、一般式[5]
(式中、Lは上記酸ハロゲン化物又は酸無水物に由来する脱離基を表し、R2、R3、R4及びR5は上記に同じ。)で示される化合物を得、次いで上記一般式[5]で示される化合物を塩基で処理する第3の工程を含んでなることを特徴とする、一般式[4]
(式中、R2、R3、R4及びR5は上記に同じ。)で示される化合物の製造方法の発明である。
(式中、R2、R3、R4、R5及びMは上記に同じ。)で示される化合物、一般式[3]で示される化合物の好ましい具体例としては、一般式[3']
(式中、R2、R3、R4、R5及びXは上記に同じ。)で示される化合物、一般式[1]で示される化合物の好ましい具体例としては、上記一般式[1']で示される化合物を挙げることができる。上記一般式[2']で示される化合物及び上記一般式[3']で示される化合物は、上記一般式[1']で示される化合物(ヒドロキシスルトン)のような飽和スルトンのみならず、上記一般式[4]で示される化合物(不飽和スルトン)をも、高収率かつ高選択的に得るための中間体として有用なものであり、本発明の製造方法は、上記一般式[1']で示される化合物(ヒドロキシスルトン)及び上記一般式[4]で示される化合物(不飽和スルトン)を得る方法として好ましい製造方法である。
(式中、Mは上記に同じ。)で示される化合物、一般式[3]で示される化合物のより好ましい具体例としては、一般式[3'']
(式中、Xは上記に同じ。)で示される化合物、一般式[1]及び[1']で示される化合物のより好ましい具体例としては、式[1'']
で示される化合物、一般式[5]で示される化合物のより好ましい具体例としては、一般式[5']
(式中、Lは上記に同じ。)で示される化合物、一般式[4]で示される化合物のより好ましい具体例としては、式[4']
で示される化合物を挙げることができる。上記式[1'']で示される化合物(2-ヒドロキシ-1,3-プロパンスルトン)及び上記式[4']で示される化合物(1,3-プロペンスルトン)は、リチウムイオン二次電池に於ける非水系電解液の添加剤として好ましい化合物である。すなわち、本発明は、上記式[1'']で示される化合物(2-ヒドロキシ-1,3-プロパンスルトン)及び上記式[4']で示される化合物(1,3-プロペンスルトン)を得る方法としてより好ましい製造方法である。また、上記一般式[2'']、[3'']及び[5']で示される化合物は、当該スルトンの合成中間体としてより好ましい化合物である。
亜硫酸ナトリウム120g(924mmol、含量:97.0%;和光純薬工業株式会社製)を水400mLに溶解させた溶液に、3-クロロ-1,2-プロパンジオール107.2g(970mmol;和光純薬工業株式会社製)を加え、1時間加熱還流した。反応終了後、反応液を濃縮、次いで濃縮残渣にメタノール750mLを投入し、そこで生じた結晶を濾取した後、得られた結晶を乾燥することにより、白色結晶の上記一般式[2]に係る2,3-ジヒドロキシプロパンスルホン酸ナトリウム202.6g(含量:67.2%、収率:82.7%)を得た。尚、2,3-ジヒドロキシプロパンスルホン酸ナトリウムの含量は、1H-NMRを用いた内部標準法により求めた。また、上記白色結晶中には、副生成物である塩化ナトリウムの結晶が混在していることが確認された。以下に1H-NMRの測定結果を示す。
1H-NMR(400MHz,D2O)δ(ppm):2.97(2H),3.54(2H),4.05(1H)
合成例1で得られた2,3-ジヒドロキシプロパンスルホン酸ナトリウムの全量のうち、80.0g(301mmol、含量:67.2%)をN,N-ジメチルホルムアミド(DMF)110.3g(1509mmol;和光純薬工業株式会社製)に懸濁させ、-20℃~10℃に冷却した。冷却した懸濁液に、塩化チオニル107.7g(905mmol;和光純薬工業株式会社製)を少しずつ滴下した後、室温で3時間攪拌して反応させた。反応終了後、反応液を-20℃~10℃に冷却した水400mLに加え、次いでこの混合液にトルエン200mLを加えて撹拌し、有機層を分取した。分取した有機層を水で洗浄後、当該有機層を濃縮することにより、黄色油状の上記一般式[3]に係る1,3,2-ジオキサチオラン-2-オキシド-4-イル-メタンスルホニルクロリド65.1g(収率:98%)を得た。尚、1,3,2-ジオキサチオラン-2-オキシド-4-イル-メタンスルホニルクロリドは2種類の異性体混合物(異性体A及び異性体B)として得られた。以下に1H-NMRの測定結果を示す。
<異性体A>
1H-NMR(400MHz,CDCl3)δ(ppm):3.98(1H,dd,CH2),4.12(1H,dd,CH2),4.55(1H,dd,OCH2),4.96(1H,dd,OCH2),5.52(1H,m,CH)
<異性体B>
1H-NMR(400MHz,CDCl3)δ(ppm):4.25(1H,dd,CH2),4.43(1H,dd,CH2),4.74(1H,dd,OCH2),4.81(1H,dd,OCH2),5.16(1H,m,CH)
実施例1で得られた1,3,2-ジオキサチオラン-2-オキシド-4-イル-メタンスルホニルクロリドの全量のうち、4.21g(19.1mmol)に対して氷冷下で12N塩酸1.75g(塩化水素;21.0mmol、水;62.2mmol;和光純薬工業株式会社製)を加え、室温で30分攪拌して反応させた。反応終了後、反応液に酢酸エチル50mLを加えて攪拌し、次いで有機層を分取した。分取した有機層を水で洗浄後、当該有機層を濃縮、次いで濃縮残渣にトルエンを投入し、そこで生じた結晶を濾取した後、得られた結晶を乾燥することにより、白色結晶の上記一般式[1]に係る2-ヒドロキシ-1,3-プロパンスルトン2.51g(収率:95%)を得た。以下に1H-NMRの測定結果を示す。
1H-NMR(400MHz,acetone-d)δ(ppm):3.26(1H),3.65(1H),4.33(1H),4.60(1H),4.99(1H)
合成例1に準じて得られた2,3-ジヒドロキシプロパンスルホン酸ナトリウム4.0g(16.4mmol、含量:73.3%)をトルエン10mLに懸濁させ、次いでN,N-ジメチルホルムアミド(DMF)0.06g(0.823mmol;和光純薬工業株式会社製)を加えた後、塩化チオニル5.85g(49.2mmol;和光純薬工業株式会社製)を少しずつ滴下し、65℃で7時間加熱攪拌して反応させた。
次いで反応液を室温まで冷却し、冷却した溶液にメタノール2.63g(82.0mmol;和光純薬工業株式会社製)を加えて室温で2時間攪拌して反応させた。反応終了後、反応液を減圧下で濃縮し、得られた濃縮残渣に酢酸エチル50mL及び水30mLを加えて攪拌、次いで有機層を分取した。分取した有機層を水で洗浄後、当該有機層を濃縮、次いで濃縮残渣にトルエンを投入し、そこで生じた結晶を濾取した後、得られた結晶を乾燥することにより、白色結晶の上記一般式[1]に係る2-ヒドロキシ-1,3-プロパンスルトン2.20g(収率:97%)を得た。
実施例3に準じて得られた2-ヒドロキシ-1,3-プロパンスルトン1.70g(12.3mmol)を酢酸エチル12mLに溶解させ、次いで氷冷下でトリエチルアミン(Et3N)2.99g(29.5mmol;和光純薬工業株式会社製)及びメタンスルホニルクロリド(MsCl)1.69g(14.7mmol;和光純薬工業株式会社製)を加え、-20℃~10℃で4時間攪拌して反応させた。反応終了後、水12mLを加えて攪拌し、次いで有機層を分取した。分取した有機層を水で洗浄後、当該有機層を濃縮、次いで濃縮残渣にトルエンを投入し、そこで生じた結晶を濾取した後、得られた結晶を乾燥することにより、白色結晶の上記一般式[4]に係る1,3-プロペンスルトン1.39g(収率:94%)を得た。以下に1H-NMRの測定結果を示す。
1H-NMR(400MHz,CDCl3)δ(ppm):5.12(1H),6.81(1H),7.00(1H)
実施例3に準じて得られた2-ヒドロキシ-1,3-プロパンスルトン1.49g(10.8mmol)を酢酸エチル10mLに溶解させ、次いで無水酢酸(Ac2O)1.66g(16.2mmol;和光純薬工業株式会社製)を加え、室温で1時間攪拌して反応させた。反応終了後、水10mLを加えて攪拌し、次いで有機層を分取した。分取した有機層を飽和炭酸水素ナトリウム水溶液及び水で順次洗浄後、当該有機層を濃縮することにより、褐色油状の上記一般式[5]に係る2-アセトキシ-1,3-プロパンスルトン1.91g(収率:98%)を得た。以下に1H-NMRの測定結果を示す。
1H-NMR(400MHz,CDCl3)δ(ppm):2.15(3H),3.35(1H),3.62(1H),4.47(1H),4.64(1H),5.61(1H)
実施例5で得られた2-アセトキシ-1,3-プロパンスルトンの全量のうち、0.50g(2.78mmol)を酢酸エチル5mLに溶解させ、次いで水5mLに溶解させた炭酸カリウム0.23g(1.66mmol;和光純薬工業株式会社製)を加え、40℃で12時間攪拌して反応させた。反応終了後、反応液を水で洗浄し、有機層を分取、次いで分取した有機層を濃縮することにより、白色結晶の上記一般式[4]に係る1,3-プロペンスルトン0.22g(収率:66%)を得た。
合成例1に準じて得られた2,3-ジヒドロキシプロパンスルホン酸ナトリウム4.0g(16.4mmol、含量:73.3%)をトルエン10mLに懸濁させ、次いでN,N-ジメチルホルムアミド(DMF)0.06g(0.823mmol;和光純薬工業株式会社製)を加えた後、塩化チオニル5.85g(49.2mmol;和光純薬工業株式会社製)を少しずつ滴下し、65℃で7時間加熱攪拌して反応させた。
次いで反応液を室温まで冷却し、冷却した溶液にメタノール1.57g(49.2mmol;和光純薬工業株式会社製)を加えて室温で2時間攪拌して反応させた。
引き続き、反応液に無水酢酸(Ac2O)3.35g(32.8mmol;和光純薬工業株式会社製)を加え、室温で1時間攪拌して反応させた。
反応終了後、反応液に水15mLを加えて攪拌し、次いで有機層を分取した。更に分取した有機層に対して水15mLに溶解させた炭酸カリウム3.40g(24.6mmol;和光純薬工業株式会社製)を加え、40℃で12時間攪拌して反応させた。反応終了後、反応液を水で洗浄し、有機層を分取、次いで分取した有機層を濃縮することにより、白色結晶の上記一般式[4]に係る1,3-プロペンスルトン1.18g(収率:60%)を得た。
Claims (9)
- 一般式[2]
(式中、n個のR1、n個のR2、R3、R4及びR5は夫々独立して、水素原子又は炭素数1~3のアルキル基を表し、Mはアルカリ金属原子を表し、nは1又は2の整数を表す。)で示される化合物とハロゲン化チオニルとを反応させて、一般式[3]
(式中、Xはハロゲン原子を表し、n個のR1、n個のR2、R3、R4、R5及びnは前記に同じ。)で示される化合物を得る第1の工程と、前記一般式[3]で示される化合物を水又は/及びアルコールと反応させる第2の工程と、を含んでなることを特徴とする、一般式[1]
(式中、n個のR1、n個のR2、R3、R4、R5及びnは前記に同じ。)で示される化合物の製造方法。 - 前記第1及び第2の工程が、連続的に行われるものである請求項1に記載の製造方法。
- 前記一般式[1]乃至[3]に於けるR1が水素原子であって、かつnが1である請求項1に記載の製造方法。
- 一般式[1']で示される化合物を得るための前記第1及び第2の工程、並びに第3の工程が、連続的に行われるものである請求項4に記載の製造方法。
- 前記酸ハロゲン化物が、スルホン酸ハロゲン化物又はカルボン酸ハロゲン化物である請求項4に記載の製造方法。
- 前記酸無水物が、スルホン酸無水物又はカルボン酸無水物である請求項4に記載の製造方法。
- 前記酸ハロゲン化物又は酸無水物が、メタンスルホニルクロリド又は無水酢酸である請求項4に記載の製造方法。
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EP10806439.5A EP2463281B1 (en) | 2009-08-04 | 2010-08-03 | Method for producing cyclic sulfonic acid ester and intermediate thereof |
CN201080032606.3A CN102471305B (zh) | 2009-08-04 | 2010-08-03 | 环状磺酸酯的制造方法及其中间体 |
US13/388,405 US8673963B2 (en) | 2009-08-04 | 2010-08-03 | Method for producing cyclic sulfonic acid ester and intermediate thereof |
JP2011525889A JP5668684B2 (ja) | 2009-08-04 | 2010-08-03 | 環状スルホン酸エステルの製造方法及びその中間体 |
KR1020127004688A KR101736739B1 (ko) | 2009-08-04 | 2010-08-03 | 환상 술폰산에스테르의 제조방법 및 그 중간체 |
US14/163,682 US8969591B2 (en) | 2009-08-04 | 2014-01-24 | Method for producing cyclic sulfonic acid ester and intermediate thereof |
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US14/163,682 Continuation US8969591B2 (en) | 2009-08-04 | 2014-01-24 | Method for producing cyclic sulfonic acid ester and intermediate thereof |
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KR (1) | KR101736739B1 (ja) |
CN (2) | CN102471305B (ja) |
ES (1) | ES2571483T3 (ja) |
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JP2011184390A (ja) * | 2010-03-10 | 2011-09-22 | Kuraray Co Ltd | アクリル酸エステル誘導体、高分子化合物およびフォトレジスト組成物 |
WO2012147818A1 (ja) | 2011-04-26 | 2012-11-01 | 宇部興産株式会社 | 非水電解液、それを用いた蓄電デバイス、及び環状スルホン酸エステル化合物 |
JP2015162289A (ja) * | 2014-02-26 | 2015-09-07 | 三井化学株式会社 | 電池用非水電解液、及びリチウム二次電池 |
JP2015176760A (ja) * | 2014-03-14 | 2015-10-05 | 三井化学株式会社 | リチウム二次電池 |
CN107857752A (zh) * | 2017-11-27 | 2018-03-30 | 九江天赐高新材料有限公司 | 一种丙烯基‑1,3‑磺酸内酯的制备方法 |
CN108484567A (zh) * | 2018-03-19 | 2018-09-04 | 东莞市航盛新能源材料有限公司 | 一种1-氟-1,3-丙烷磺酸内酯的制备方法 |
WO2019189413A1 (ja) | 2018-03-27 | 2019-10-03 | 三菱ケミカル株式会社 | 非水系電解液及びそれを用いたエネルギーデバイス |
WO2022092834A1 (ko) * | 2020-10-29 | 2022-05-05 | 솔브레인 주식회사 | 환상 설폰산 에스테르 화합물의 제조방법 |
CN117531462A (zh) * | 2024-01-10 | 2024-02-09 | 凯莱英生命科学技术(天津)有限公司 | 一种PEGn环亚硫酸酯的连续合成系统及连续合成方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002329528A (ja) * | 2001-03-01 | 2002-11-15 | Mitsui Chemicals Inc | 非水電解液、それを用いた二次電池、および電解液用添加剤 |
JP2006004813A (ja) * | 2004-06-18 | 2006-01-05 | Nec Corp | 二次電池用電解液およびそれを用いた二次電池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100779A (en) | 1961-06-30 | 1963-08-13 | Hans S Mannheimer | Novel products and methods for preparing them |
US5807847A (en) * | 1996-06-04 | 1998-09-15 | Queen's University At Kingston | Nitrate esters |
KR100895191B1 (ko) | 2006-04-12 | 2009-04-24 | 주식회사 엘지화학 | 1,3-프로펜설톤의 제조방법 |
CN101456856B (zh) | 2009-01-07 | 2013-03-13 | 石家庄圣泰化工有限公司 | 1-丙烯-1,3-磺酸内酯的制备方法 |
-
2010
- 2010-08-03 EP EP14164720.6A patent/EP2757102B1/en not_active Not-in-force
- 2010-08-03 EP EP10806439.5A patent/EP2463281B1/en not_active Not-in-force
- 2010-08-03 KR KR1020127004688A patent/KR101736739B1/ko active IP Right Grant
- 2010-08-03 JP JP2011525889A patent/JP5668684B2/ja active Active
- 2010-08-03 WO PCT/JP2010/063062 patent/WO2011016440A1/ja active Application Filing
- 2010-08-03 ES ES14164720T patent/ES2571483T3/es active Active
- 2010-08-03 US US13/388,405 patent/US8673963B2/en active Active
- 2010-08-03 CN CN201080032606.3A patent/CN102471305B/zh not_active Expired - Fee Related
- 2010-08-03 TW TW99125687A patent/TWI469957B/zh not_active IP Right Cessation
- 2010-08-03 CN CN201410007222.6A patent/CN103833723B/zh not_active Expired - Fee Related
-
2014
- 2014-01-24 US US14/163,682 patent/US8969591B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002329528A (ja) * | 2001-03-01 | 2002-11-15 | Mitsui Chemicals Inc | 非水電解液、それを用いた二次電池、および電解液用添加剤 |
JP2006004813A (ja) * | 2004-06-18 | 2006-01-05 | Nec Corp | 二次電池用電解液およびそれを用いた二次電池 |
Non-Patent Citations (6)
Title |
---|
BONINI, B.F. ET AL.: "Synthesis of 1-alkene- 1,3-sultones from 2,3-epoxy-alkanesulfonyl chlorides", SYNLETT, 1998, pages 1411 - 1413, XP008150210 * |
CREARY, X. ET AL.: "Reactions of pivaloin derivatives with lithium tetramethylpiperidine", J. ORG. CHEM., vol. 45, no. 12, 1980, pages 2419 - 2425, XP008150215 * |
FUJIO MORIKAWA ET AL.: "Contact Hypersensitivity and Sensitizing Mechanism of the Sultones Contaminated in Alkyl Ethoxy Sulfate Products", JAPANESE JOURNAL OF ALLERGOLOGY, vol. 27, no. 7, 1978, pages 648 - 661, XP008150220 * |
KAZ'MINA, N.B. ET AL.: "Reaction of hexafluorobutadiene with sulfur trioxide", IZV. AKAD. NAUK SSSR SER. KHIM., 1979, pages 118 - 126, XP008150221 * |
ROBERTS, D.W. ET AL.: "Electrophilic reactions of skin-sensitizing sultones", CHEM. RES. TOXICOL., vol. 20, no. 1, 2007, pages 61 - 71, XP008150211 * |
See also references of EP2463281A4 * |
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JP2011184390A (ja) * | 2010-03-10 | 2011-09-22 | Kuraray Co Ltd | アクリル酸エステル誘導体、高分子化合物およびフォトレジスト組成物 |
US9608287B2 (en) | 2011-04-26 | 2017-03-28 | Ube Industries, Ltd. | Non-aqueous electrolytic solution, electrical storage device utilizing same, and cyclic sulfonic acid ester compound |
WO2012147818A1 (ja) | 2011-04-26 | 2012-11-01 | 宇部興産株式会社 | 非水電解液、それを用いた蓄電デバイス、及び環状スルホン酸エステル化合物 |
CN103493280A (zh) * | 2011-04-26 | 2014-01-01 | 宇部兴产株式会社 | 非水电解液、使用了该非水电解液的蓄电设备及环状磺酸酯化合物 |
EP2704246A1 (en) * | 2011-04-26 | 2014-03-05 | Ube Industries, Ltd. | Non-aqueous electrolytic solution, electrical storage device utilizing same, and cyclic sulfonic acid ester compound |
EP2704246A4 (en) * | 2011-04-26 | 2015-01-07 | Ube Industries | NON-ACID ELECTROLYTE SOLUTION, ELECTRICAL MEMORY DEVICE THEREFOR AND CYCLIC SULPHONIC ACID SAMPLE CONNECTION |
JP6036687B2 (ja) * | 2011-04-26 | 2016-11-30 | 宇部興産株式会社 | 非水電解液、それを用いた蓄電デバイス、及び環状スルホン酸エステル化合物 |
JP2015162289A (ja) * | 2014-02-26 | 2015-09-07 | 三井化学株式会社 | 電池用非水電解液、及びリチウム二次電池 |
JP2015176760A (ja) * | 2014-03-14 | 2015-10-05 | 三井化学株式会社 | リチウム二次電池 |
CN107857752A (zh) * | 2017-11-27 | 2018-03-30 | 九江天赐高新材料有限公司 | 一种丙烯基‑1,3‑磺酸内酯的制备方法 |
CN108484567A (zh) * | 2018-03-19 | 2018-09-04 | 东莞市航盛新能源材料有限公司 | 一种1-氟-1,3-丙烷磺酸内酯的制备方法 |
WO2019189413A1 (ja) | 2018-03-27 | 2019-10-03 | 三菱ケミカル株式会社 | 非水系電解液及びそれを用いたエネルギーデバイス |
WO2022092834A1 (ko) * | 2020-10-29 | 2022-05-05 | 솔브레인 주식회사 | 환상 설폰산 에스테르 화합물의 제조방법 |
CN117531462A (zh) * | 2024-01-10 | 2024-02-09 | 凯莱英生命科学技术(天津)有限公司 | 一种PEGn环亚硫酸酯的连续合成系统及连续合成方法 |
CN117531462B (zh) * | 2024-01-10 | 2024-03-29 | 凯莱英生命科学技术(天津)有限公司 | 一种PEGn环亚硫酸酯的连续合成系统及连续合成方法 |
Also Published As
Publication number | Publication date |
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US20140142324A1 (en) | 2014-05-22 |
TWI469957B (zh) | 2015-01-21 |
EP2757102B1 (en) | 2016-03-23 |
US8969591B2 (en) | 2015-03-03 |
CN102471305B (zh) | 2014-01-29 |
EP2757102A1 (en) | 2014-07-23 |
TW201109301A (en) | 2011-03-16 |
CN102471305A (zh) | 2012-05-23 |
CN103833723B (zh) | 2016-08-17 |
EP2463281B1 (en) | 2014-10-22 |
CN103833723A (zh) | 2014-06-04 |
US8673963B2 (en) | 2014-03-18 |
EP2463281A1 (en) | 2012-06-13 |
ES2571483T3 (es) | 2016-05-25 |
KR20120045027A (ko) | 2012-05-08 |
JPWO2011016440A1 (ja) | 2013-01-10 |
KR101736739B1 (ko) | 2017-05-17 |
US20120130089A1 (en) | 2012-05-24 |
JP5668684B2 (ja) | 2015-02-12 |
EP2463281A4 (en) | 2012-12-19 |
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