JP4868486B2 - 2,2’−ジ(3,4−エチレンジオキシチオフェン)の製造法、該化合物及び該化合物の使用 - Google Patents
2,2’−ジ(3,4−エチレンジオキシチオフェン)の製造法、該化合物及び該化合物の使用 Download PDFInfo
- Publication number
- JP4868486B2 JP4868486B2 JP2003409406A JP2003409406A JP4868486B2 JP 4868486 B2 JP4868486 B2 JP 4868486B2 JP 2003409406 A JP2003409406 A JP 2003409406A JP 2003409406 A JP2003409406 A JP 2003409406A JP 4868486 B2 JP4868486 B2 JP 4868486B2
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- JP
- Japan
- Prior art keywords
- compound
- general formula
- ethylenedioxythiophene
- formula
- optionally substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
- C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
3,4−エチレンジオキシチオフェンを保護ガス下でn−ブチルリチウムを使用しながら無水テトラヒドロフラン中で−78℃でリチオ化し、引き続き塩化銅(II)と酸化的にカップリングさせ、2,2’−ジ(3,4−エチレンジオキシチオフェン)を得る。
このことはG. A. Sotzing, J. R. Reynolds and P. J. Steel, Adv. Mater. 1997, 9 (10), p.795-798の記載から明らかであり、ここでは不純な生成物が得られるに過ぎない(m.p. 183-185℃)。A. Donat-Bouillud, I. Levesque, Y. Tao, M. D'Iorio, S. Beaupre, P. Blondin, M. Ranger, J. Bouchard and M. Leclerc, Chem. Mater. 2000, 12, p.1931-1936には同一の方法によるより純粋な生成物の製造が記載されているが(m.p. 203℃)、収率は理論値の27.7%に過ぎない。A. K. Mohanakrishnan, A. Hucke, M. A. Lyon, M. V. Lakshmikantham and M. P. Cava(Tetrahedron 55 (1999), p.11745-11754)に記載されているウルマン(Ullmann)カップリングのための反応時間の延長により、比較的純粋な生成物(m.p. 203-204℃)が84%の収率で得られた。しかしながら、この目的のために反応時間を6倍だけ延長せねばならなかった。
A. Donat-Bouillud, I. Levesque, Y. Tao, M. D'Iorio, S. Beaupre, P. Blondin, M. Ranger, J. Bouchard and M. Leclerc, Chem. Mater. 2000, 12, p.1931-1936 G. A. Sotzing, J. R. Reynolds and P. J. Steel, Adv. Mater. 1997, 9 (10), p.795-798 A. K. Mohanakrishnan, A. Hucke, M. A. Lyon, M. V. Lakshmikantham and M. P. Cava(Tetrahedron 55 (1999), p.11745-11754 J. Am. Chem. Soc. 1997, 119, p. 12568-12577
・低温の使用、即ち冷却混合物又は外部冷却のための同様のものを省略し、
・保護ガス技術なしで空気下での実行を可能にし、
・例えばエチレン架橋上で官能基置換された2,2’−ジ(3,4−エチレンジオキシチオフェン)又は置換されていてもよい他の2,2’−ジ(3,4−アルキレンジオキシチオフェン)を製造するための幅広い適用可能性を提供する、
既存の、及び又新規の2,2’−ジ(3,4−アルキレンジオキシチオフェン)の新規の製造法が求められている。
Aは置換されていてもよいC2〜C4−アルキレン基であり、
Rは1個以上の、同じか又は異なる、直鎖又は分枝鎖の、置換されていてもよいC1〜C18−アルキル基、置換されていてもよいC5〜C12−シクロアルキル基、置換されていてもよいC6〜C14−アリール基、置換されていてもよいC1〜C4−ヒドロキシアルキル基、又は1個以上のヒドロキシル基であり、
xは0〜8の整数である]
の化合物を脱水素剤と反応させることによる、以下で単に式(I)の化合物とも呼称される2,2’−ジ(3,4−アルキレンジオキシチオフェン)の製造により達成される。
Aは置換されていてもよいC2〜C4−アルキレン基、有利に置換されていてもよいエチレン基であり、
Rは1個以上の、同じか又は異なる、直鎖又は分枝鎖の、置換されていてもよいC1〜C18−アルキル基、置換されていてもよいC5〜C12−シクロアルキル基、置換されていてもよいC6〜C14−アリール基、置換されていてもよいC1〜C4−ヒドロキシアルキル基、又は1個以上のヒドロキシル基、有利にメチル、エチル、n−プロピル、n−ブチル、n−ヘキシル、n−オクチル、n−デシル、n−ドデシル、n−テトラデシル又はヒドロキシメチルであり、
xは0〜8の整数、有利に0〜4の整数、より有利に0又は1である]
の化合物の製造法であって、一般式(II)
・硫化水素のチオール化及び脱離による脱水素化
・ヒドリドイオン移動による脱水素化
・ハロゲン化試薬を用いたハロゲン化、及びハロゲン化水素の脱離による脱水素化
・適当な酸化剤を用いたS−酸化及び脱水による脱水素化。
A、R及びxは上記に定義された通りであり、
mは2〜200の偶数であり、かつ
一般式(IV)の化合物がカチオン性である場合、該化合物は少なくとも1から最大でm+2までの正電荷を有する]
の中性又はカチオン性の化合物の製造法において、
一般式(I)
例えば、一般式(II)の化合物は、塩化メチレン中の3,4−アルキレンジオキシチオフェンの溶液を、触媒としてのプロトン酸、例えばp−トルエンスルホン酸又はトリフルオロ酢酸0.5〜80質量%、又はルイス酸、例えばエーテラート又は他のBF3錯体の形の三フッ化ホウ素0.01〜50質量%と、0℃〜40℃の温度で、場合によりN2雰囲気下で反応させることにより容易に合成することができる。この変換を数時間で行い、又は引き続き1H NMR分光分析を行い、塩基(例えばNa2CO3水溶液)又はアルコール(例えばエタノール)を添加することにより適当な時点で終了させることができる。得られた一般式(II)の化合物を、引き続き、例えば溶離剤として塩化メチレンを用いたシリカゲル上のカラムクロマトグラフィーにより精製することができる。
フラクション2:CDCl3中で1H NMRを用いて同定した、EDT二量体11g
。ベージュ色の結晶体。
のEDT三量体1g。ベージュ色の結晶体。
[(ヒドロキシメチル)−2,2’,3,3’,5,7−ヘキサヒドロ−5,5’−ビチエノ[3,4−b][1,4]ジオキシニル]メタノール(II−c)(ヒドロキシメチル−EDT二量体)の製造
実施例1:2,2’−ジ(3,4−エチレンジオキシチオフェン)(I−a)の製造(本発明による)
EDT二量体(II−a)8.53g(30ミリモル)をキシレン150ml中に溶解させた。この溶液に2,3−ジクロロ−5,6−ジシアノ−p−ベンゾキノン7.15g(31.5ミリモル)を添加した。この混合物を還流で140℃で24時間加熱した。冷却後、この混合物を、4%水酸化カリウム溶液を使用して、この水酸化カリウム溶液が無色となるまで抽出した。最後に、この混合物を中性になるまで水で洗浄した。溶液を蒸発により濃縮し、高真空下で乾燥させた;粗生成物3.68g(理論値の43.5%)が灰褐色の残留物として得られた。この粗生成物を、溶離剤として塩化メチレンを用いたシリカゲルカラム上でのカラムクロマトグラフィーにより精製した。
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10257539A DE10257539A1 (de) | 2002-12-10 | 2002-12-10 | Verfahren zur Herstellung von 2,2'-Di(3,4-ethylendioxythiophen)en |
DE10257539.8 | 2002-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004224790A JP2004224790A (ja) | 2004-08-12 |
JP4868486B2 true JP4868486B2 (ja) | 2012-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003409406A Expired - Fee Related JP4868486B2 (ja) | 2002-12-10 | 2003-12-08 | 2,2’−ジ(3,4−エチレンジオキシチオフェン)の製造法、該化合物及び該化合物の使用 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7102016B2 (ja) |
EP (2) | EP1428827B1 (ja) |
JP (1) | JP4868486B2 (ja) |
KR (1) | KR101059320B1 (ja) |
CN (1) | CN100506824C (ja) |
AT (1) | ATE551346T1 (ja) |
DE (1) | DE10257539A1 (ja) |
HK (1) | HK1063792A1 (ja) |
RU (1) | RU2345081C2 (ja) |
TW (1) | TWI346665B (ja) |
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-
2002
- 2002-12-10 DE DE10257539A patent/DE10257539A1/de not_active Withdrawn
-
2003
- 2003-11-27 EP EP03027357A patent/EP1428827B1/de not_active Expired - Lifetime
- 2003-11-27 AT AT03027357T patent/ATE551346T1/de active
- 2003-11-27 EP EP11000310A patent/EP2319848A1/de not_active Withdrawn
- 2003-12-04 US US10/727,736 patent/US7102016B2/en not_active Expired - Fee Related
- 2003-12-08 JP JP2003409406A patent/JP4868486B2/ja not_active Expired - Fee Related
- 2003-12-09 RU RU2003135576/04A patent/RU2345081C2/ru not_active IP Right Cessation
- 2003-12-09 TW TW092134626A patent/TWI346665B/zh not_active IP Right Cessation
- 2003-12-09 KR KR1020030088816A patent/KR101059320B1/ko not_active IP Right Cessation
- 2003-12-10 CN CNB2003101225771A patent/CN100506824C/zh not_active Expired - Fee Related
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2004
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Publication number | Publication date |
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CN1506366A (zh) | 2004-06-23 |
US20040122239A1 (en) | 2004-06-24 |
EP1428827A1 (de) | 2004-06-16 |
EP1428827B1 (de) | 2012-03-28 |
US7102016B2 (en) | 2006-09-05 |
TW200418864A (en) | 2004-10-01 |
DE10257539A1 (de) | 2004-07-01 |
RU2345081C2 (ru) | 2009-01-27 |
KR20040050860A (ko) | 2004-06-17 |
EP2319848A1 (de) | 2011-05-11 |
JP2004224790A (ja) | 2004-08-12 |
HK1063792A1 (en) | 2005-01-14 |
CN100506824C (zh) | 2009-07-01 |
RU2003135576A (ru) | 2005-05-20 |
KR101059320B1 (ko) | 2011-08-24 |
ATE551346T1 (de) | 2012-04-15 |
TWI346665B (en) | 2011-08-11 |
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