WO2014185020A1 - 新規テトラアリールボレート化合物及びその製造方法 - Google Patents
新規テトラアリールボレート化合物及びその製造方法 Download PDFInfo
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- WO2014185020A1 WO2014185020A1 PCT/JP2014/002325 JP2014002325W WO2014185020A1 WO 2014185020 A1 WO2014185020 A1 WO 2014185020A1 JP 2014002325 W JP2014002325 W JP 2014002325W WO 2014185020 A1 WO2014185020 A1 WO 2014185020A1
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- QXALIERKYGCHHA-UHFFFAOYSA-N Bc(c(F)c(c(F)c1F)F)c1F Chemical compound Bc(c(F)c(c(F)c1F)F)c1F QXALIERKYGCHHA-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Definitions
- the present invention relates to a novel tetraarylborate compound and a method for producing the same.
- the borate production method for example, the following methods (i) and (ii) are known (see Patent Document 1).
- potassium tetrakis (pentafluorophenyl) borate which is an alkali metal salt of tetrakis (pentafluorophenyl) borate, is used. Since tetrakis (pentafluorophenyl) borate alkali metal salt is not sufficiently high in thermal stability as compared with the tetraarylborate compound represented by the formula (1) of the present invention, it is industrial in terms of safe handling. It is unsuitable for use (refer to differential scanning calorimetry results in Examples described later).
- the present invention has been made in view of the above-mentioned problems of the prior art, and has a novel tetraarylborate compound that has high thermal stability and can be handled industrially safely, a method for producing the same, and the tetraarylborate compound as an intermediate.
- a method for producing a tetraarylborate compound is provided.
- the present invention has the formula (1):
- tetraarylborate compound (1) a tetraarylborate compound (hereinafter referred to as tetraarylborate compound (1)), and formula (2):
- R 1 to R 3 represent an alkyl group having 1 to 30 carbon atoms or an aryl group having 6 to 30 carbon atoms
- amine compound (4) a reaction with an amine compound
- tetraarylborate compound (5) a method for producing a tetraarylborate compound (hereinafter referred to as tetraarylborate compound (5)).
- a tetraaryl borate compound (1) having high thermal stability and suitable for industrial use can be provided.
- a highly purified tetraaryl borate compound (5) can be manufactured by making a tetraaryl borate compound (1) into an intermediate. Therefore, the present invention is very useful industrially.
- the tetraarylborate compound (1) is produced by reacting the magnesium halide compound (2) and the ammonium compound (3) (hereinafter, this reaction is referred to as the first reaction).
- X represents a halogen atom, preferably a chlorine atom, a bromine atom, or an iodine atom, and more preferably a bromine atom.
- magnesium halide compound (2) examples include tetrakis (pentafluorophenyl) borate chloromagnesium, tetrakis (pentafluorophenyl) borate bromomagnesium, and tetrakis (pentafluorophenyl) borateiodomagnesium, preferably tetrakis. (Pentafluorophenyl) borate bromomagnesium.
- X ⁇ represents a halogen ion, preferably a chlorine ion, a bromine ion or an iodine ion, more preferably a chlorine ion.
- ammonium compound (3) examples include ammonium chloride, ammonium bromide, and ammonium iodide, preferably ammonium chloride.
- the first reaction is usually carried out in a hydrocarbon solvent, an aromatic hydrocarbon solvent, an ether solvent or a mixed solvent thereof.
- a solvent preferably used is an aromatic hydrocarbon solvent.
- the amount of the solvent to be used is not particularly limited, but is usually 20 parts by weight or less, preferably 5 to 10 parts by weight with respect to 1 part by weight of the magnesium halide compound (2).
- the amount of ammonium compound (3) used in the first reaction is usually 1 mol or more, preferably 1 to 10 mol, more preferably 2 to 5 mol, per 1 mol of magnesium halide compound (2).
- the temperature of the first reaction is usually 10 ° C. or higher, preferably 20 to 50 ° C.
- the tetraarylborate compound (1) obtained in the first reaction is usually used in the next reaction as an aqueous solution.
- the tetraarylborate compound (1) obtained in the first reaction and the amine compound (4) are reacted to produce the tetraarylborate compound (5) (hereinafter this reaction is referred to as the second reaction).
- R 1 to R 3 represent an alkyl group having 1 to 30 carbon atoms or an aryl group having 6 to 30 carbon atoms.
- Specific examples of the alkyl group having 1 to 30 carbon atoms include methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, and dodecyl.
- aryl group having 6 to 30 carbon atoms include a phenyl group, a benzyl group, a phenethyl group, a methylphenyl group, and a dimethylphenyl group, and a phenyl group is preferable.
- amine compound (4) examples include trimethylamine, triethylamine, tripropylamine, tributylamine, tripentylamine, trihexylamine, triheptylamine, trioctylamine, trinonylamine, tridecylamine, triunol.
- the second reaction is usually performed in an organic solvent.
- the type of the organic solvent is not particularly limited, but is preferably a hydrocarbon solvent, an aromatic hydrocarbon solvent, a chain ether solvent, or a mixed solvent thereof.
- the amount of the solvent to be used is not particularly limited, but is usually 20 parts by weight or less, preferably 1 to 10 parts by weight, particularly preferably 2 to 6 parts by weight with respect to 1 part by weight of the tetraarylborate compound (1). .
- the amount of amine compound (4) used in the second reaction is usually 0.6 mol or more, preferably 0.8 to 1.5 mol, more preferably 1 mol per 1 mol of tetraarylborate compound (1). Is 0.9 to 1.1 mol.
- the reaction temperature of the second reaction is usually 20 ° C. or higher, preferably 20 to 100 ° C.
- the reaction pressure of the second reaction is not particularly limited, and the reaction may be performed under pressure or reduced pressure as necessary, in addition to atmospheric pressure. In order to remove ammonia generated as a by-product during the reaction, the reaction at atmospheric pressure or lower is preferred.
- the reaction time of the second reaction is usually 1 minute or longer. There is no particular limitation on the upper limit of the reaction time.
- the organic solvent is distilled off from the reaction mixture, and a tetraarylborate compound ( And a method for obtaining 5).
- the reaction mixture is filtered to obtain the tetraarylborate compound (5).
- Example 1 A flask filled with nitrogen was charged with 6.00 g (42.3 mmol) of boron trifluoride diethyl ether complex and 30 mL of toluene, and the resulting mixture was cooled to 0 ° C. in an ice bath. Next, 140 mL (154.0 mmol) of a 1.1 mol / L pentafluorophenyl magnesium bromide solution was dropped into the mixture over 30 minutes, and then the temperature was raised to 80 ° C. and reacted for 3 hours. The obtained reaction mixture was cooled to 0 ° C.
- ammonium tetrakis 170.0 g of an aqueous solution containing (pentafluorophenyl) borate was obtained.
- concentration of ammonium tetrakis (pentafluorophenyl) borate in the aqueous solution was 8.6% by weight and the yield was 49.6%.
- purity of ammonium tetrakis (pentafluorophenyl) borate was 99.1%.
- M2HT uncured tallow alkylmethylamine manufactured by Lion Akzo Co., Ltd.
- the obtained filtrate was concentrated to obtain 21.0 g of oily dicured beef tallow alkylmethylammonium tetrakis (pentafluorophenyl) borate (yield 97.0%).
- the obtained di-cured tallow alkylmethylammonium tetrakis (pentafluorophenyl) borate was analyzed by 19 F-NMR. As a result, the purity was 99.2%.
- Example 3 Using a differential scanning calorimeter (DSC-60A manufactured by Shimadzu Corporation), differential scanning calorimetry of tetrakis (sodium tetrakis (pentafluorophenyl) borate which is an alkali metal salt of pentafluoroborate) was performed.
- sodium tetrakis (pentafluorophenyl) borate was 1 at 315 ° C. A large exotherm of .74 kJ / g was observed, whereas no exothermic peak was observed for ammonium tetrakis (pentafluorophenyl) borate.
- Example 4 128.1 g (pure 11.0 g, 15.8 mmol) of 8.6 wt% ammonium tetrakis (pentafluorophenyl) borate aqueous solution obtained in Example 1 and 1.9 g (15.8 mmol) of N, N-dimethylaniline ) was mixed at 50 ° C., and the resulting mixture was reacted at 50 ° C. for 5 hours. The resulting reaction mixture was in the form of a slurry. The reaction mixture was filtered at 25 ° C., and the obtained crystals were washed with 11 mL of water.
- N, N-dimethylanilinium tetrakis (pentafluorophenyl) borate (yield 96.2%).
- the obtained N, N-dimethylanilinium tetrakis (pentafluorophenyl) borate was analyzed by 19 F-NMR. As a result, the purity was 100.0%.
- a tetraarylborate compound (1) having high thermal stability and suitable for industrial use can be provided.
- a highly purified tetraaryl borate compound (5) can be manufactured by using the said tetraaryl borate compound (1) as an intermediate.
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Abstract
Description
テトラキス(ペンタフルオロフェニル)ホウ酸ブロモマグネシウム→ジ[テトラキス(ペンタフルオロフェニル)ホウ酸]マグネシウム
ジ[テトラキス(ペンタフルオロフェニル)ホウ酸]マグネシウム+ジ(獣脂アルキル)メチルアミン+塩化水素→テトラキス(ペンタフルオロフェニル)ホウ酸ジ(獣脂アルキル)メチルアンモニウム
テトラキス(ペンタフルオロフェニル)ホウ酸カリウム+N,N-ジメチルアニリン+塩化水素→テトラキス(ペンタフルオロフェニル)ホウ酸ジメチルアニリニウム
M+・X- (3)
(式中、M+は前記と同じ。X-はハロゲンイオンを表す。)で示されるアンモニウム化合物(以下、アンモニウム化合物(3)という)を反応させることを特徴とするテトラアリールボレート化合物(1)の製造方法、並びにテトラアリールボレート化合物(1)と式(4):
内部を窒素で満たしたフラスコに、三フッ化ホウ素ジエチルエーテル錯体6.00g(42.3mmol)とトルエン30mLを入れ、得られた混合物を氷浴で0℃に冷却した。次いで、前記混合物に1.1mol/Lのペンタフルオロフェニルマグネシウムブロミド溶液140mL(154.0mmol)を30分かけて滴下した後、80℃まで昇温し、3時間反応させた。得られた反応混合物を氷浴で0℃に冷却した後に水を加えて、有機層と水層に分離し、テトラキス(ペンタフルオロフェニル)ボレートマグネシウムブロミドを含む有機層を得た。さらに、得られた有機層に飽和塩化アンモニウム水溶液60mLを加えて撹拌した後、得られた混合物を水層と有機層に分離し、アンモニウム=テトラキス(ペンタフルオロフェニル)ボレートを含有する有機層を得た。得られた有機層を減圧下で濃縮した後、残渣にメチルシクロヘキサン160mLと水160mLを加えて70℃で2時間撹拌し、得られた混合物を有機層と水層に分離して、アンモニウム=テトラキス(ペンタフルオロフェニル)ボレートを含む水溶液170.0gを得た。得られた水溶液を19F-NMR分析したところ、前記水溶液中のアンモニウム=テトラキス(ペンタフルオロフェニル)ボレートの濃度は8.6重量%であり、収率は49.6%であった。また、アンモニウム=テトラキス(ペンタフルオロフェニル)ボレートの純度は99.1%であった。
実施例1で得た8.6重量%のアンモニウム=テトラキス(ペンタフルオロフェニル)ボレート水溶液145.6g(純分12.52g、18.0mmol)とメチルシクロヘキサンを混合した後、得られた混合物にARMEEN(登録商標)M2HT(ライオンアクゾ株式会社製 ジ硬化牛脂アルキルメチルアミン)9.4g(18.0mmol)を10分かけて滴下し、滴下終了後40℃で2時間反応させた。得られた反応混合物を水層と有機層に分離し、得られた有機層をろ過して不溶物を除去した。得られたろ液を濃縮し、オイル状のジ硬化牛脂アルキルメチルアンモニウム=テトラキス(ペンタフルオロフェニル)ボレート21.0gを得た(収率97.0%)。また、得られたジ硬化牛脂アルキルメチルアンモニウム=テトラキス(ペンタフルオロフェニル)ボレートを19F-NMRで分析した結果、その純度は99.2%であった。
示差走査熱量計(株式会社島津製作所製DSC-60A)を使用して、テトラキス(ペンタフルオロホウ酸アルカリ金属塩であるナトリウム=テトラキス(ペンタフルオロフェニル)ボレートの示差走査熱量測定を行った。また、本発明のアンモニウム=テトラキス(ペンタフルオロフェニル)ボレートの示差走査熱量測定も同様に行った。それら測定結果を表1に示す。測定の結果、ナトリウム=テトラキス(ペンタフルオロフェニル)ボレートは315℃に1.74kJ/gの大きな発熱が観測された。一方、アンモニウム=テトラキス(ペンタフルオロフェニル)ボレートは発熱ピークが観測されなかった。
サンプルパン:金メッキ製
昇温速度:10℃/分
実施例1で得た8.6重量%のアンモニウム=テトラキス(ペンタフルオロフェニル)ボレート水溶液128.1g(純分11.0g、15.8mmol)とN,N-ジメチルアニリン1.9g(15.8mmol)を50℃で混合した後、得られた混合物を50℃で5時間反応させた。得られた反応混合物はスラリー状であった。この反応混合物を25℃でろ過し、得られた結晶を水11mLで洗浄した。洗浄した結晶を乾燥させて、N,N-ジメチルアニリニウム=テトラキス(ペンタフルオロフェニル)ボレート12.2gを得た(収率96.2%)。得られたN,N-ジメチルアニリニウム=テトラキス(ペンタフルオロフェニル)ボレートを19F-NMRで分析した結果、その純度は100.0%であった。
Claims (5)
- R1及びR2がそれぞれメチル基、オクチル基、デシル基、ドデシル基、テトラデシル基、ヘキサデシル基、オクタデシル基、オレイル基、牛脂アルキル基又は硬化牛脂アルキル基である請求項3に記載のテトラアリールボレート化合物の製造方法。
- R3がメチル基又はフェニル基である請求項3又は4に記載のテトラアリールボレート化合物の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480025537.1A CN105283459B (zh) | 2013-05-15 | 2014-04-24 | 新型四芳基硼酸盐化合物及其制备方法 |
| US14/890,519 US9611280B2 (en) | 2013-05-15 | 2014-04-24 | Tetraaryl borate compound and method for producing same |
| EP14798298.7A EP2998306B1 (en) | 2013-05-15 | 2014-04-24 | Novel tetraaryl borate compound and method for producing same |
| JP2015516898A JP6483608B2 (ja) | 2013-05-15 | 2014-04-24 | 新規テトラアリールボレート化合物及びその製造方法 |
| KR1020157034881A KR102172146B1 (ko) | 2013-05-15 | 2014-04-24 | 신규 테트라아릴보레이트 화합물 및 그의 제조 방법 |
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| JP2013103340 | 2013-05-15 |
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| US (1) | US9611280B2 (ja) |
| EP (1) | EP2998306B1 (ja) |
| JP (1) | JP6483608B2 (ja) |
| KR (1) | KR102172146B1 (ja) |
| CN (1) | CN105283459B (ja) |
| WO (1) | WO2014185020A1 (ja) |
Cited By (2)
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|---|---|---|---|---|
| WO2021182439A1 (ja) * | 2020-03-12 | 2021-09-16 | Agc株式会社 | 新規なボレート化合物含有組成物 |
| JP2022520149A (ja) * | 2019-02-28 | 2022-03-29 | サビック エスケー ネクスレーン カンパニー プライベート リミテッド | 新規なテトラアリールボレート化合物、これを含む触媒組成物、およびこれを用いたエチレン単独重合体またはエチレンとα‐オレフィンの共重合体の製造方法 |
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| SG11202010442QA (en) | 2018-04-26 | 2020-11-27 | Exxonmobil Chemical Patents Inc | Non-coordinating anion type activators containing cation having large alkyl groups |
| WO2019210027A1 (en) * | 2018-04-26 | 2019-10-31 | Exxon Mobil Chemical Patents Inc. | Alkyl ammonium (fluoroaryl)borate activators |
| WO2020174346A1 (ko) * | 2019-02-28 | 2020-09-03 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 신규한 테트라아릴보레이트 화합물, 이를 포함하는 촉매 조성물, 및 이를 이용한 에틸렌 단독중합체 또는 에틸렌과 α-올레핀의 공중합체의 제조방법 |
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| KR102677352B1 (ko) | 2019-10-28 | 2024-06-20 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 장쇄 알콕시 작용기를 갖는 양이온을 함유하는 비배위 음이온 활성화제 |
| KR102450206B1 (ko) * | 2020-08-20 | 2022-10-04 | 아주대학교산학협력단 | 고순도 암모늄 보레이트 화합물 및 이의 제조 방법 |
| WO2025131912A1 (en) | 2023-12-22 | 2025-06-26 | Essilor International | Latent borate-ammonium or iminium salts as photo-activatable catalysts for polythiourethane based substrates |
| EP4574868A1 (en) | 2023-12-22 | 2025-06-25 | Essilor International | Latent thermal borate-ammonium or iminium salts as catalysts for polythiourethane based substrates |
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- 2014-04-24 JP JP2015516898A patent/JP6483608B2/ja active Active
- 2014-04-24 WO PCT/JP2014/002325 patent/WO2014185020A1/ja not_active Ceased
- 2014-04-24 EP EP14798298.7A patent/EP2998306B1/en active Active
- 2014-04-24 CN CN201480025537.1A patent/CN105283459B/zh active Active
- 2014-04-24 US US14/890,519 patent/US9611280B2/en active Active
- 2014-04-24 KR KR1020157034881A patent/KR102172146B1/ko active Active
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022520149A (ja) * | 2019-02-28 | 2022-03-29 | サビック エスケー ネクスレーン カンパニー プライベート リミテッド | 新規なテトラアリールボレート化合物、これを含む触媒組成物、およびこれを用いたエチレン単独重合体またはエチレンとα‐オレフィンの共重合体の製造方法 |
| JP7164929B2 (ja) | 2019-02-28 | 2022-11-02 | サビック エスケー ネクスレーン カンパニー プライベート リミテッド | 新規なテトラアリールボレート化合物、これを含む触媒組成物、およびこれを用いたエチレン単独重合体またはエチレンとα‐オレフィンの共重合体の製造方法 |
| WO2021182439A1 (ja) * | 2020-03-12 | 2021-09-16 | Agc株式会社 | 新規なボレート化合物含有組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2998306B1 (en) | 2018-05-09 |
| US9611280B2 (en) | 2017-04-04 |
| EP2998306A4 (en) | 2017-01-11 |
| EP2998306A1 (en) | 2016-03-23 |
| US20160108062A1 (en) | 2016-04-21 |
| CN105283459B (zh) | 2018-01-02 |
| KR102172146B1 (ko) | 2020-10-30 |
| CN105283459A (zh) | 2016-01-27 |
| KR20160007583A (ko) | 2016-01-20 |
| JP6483608B2 (ja) | 2019-03-13 |
| JPWO2014185020A1 (ja) | 2017-02-23 |
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