WO2013121664A1 - アセンジカルコゲノフェン誘導体用中間体及びその合成方法 - Google Patents
アセンジカルコゲノフェン誘導体用中間体及びその合成方法 Download PDFInfo
- Publication number
- WO2013121664A1 WO2013121664A1 PCT/JP2012/082241 JP2012082241W WO2013121664A1 WO 2013121664 A1 WO2013121664 A1 WO 2013121664A1 JP 2012082241 W JP2012082241 W JP 2012082241W WO 2013121664 A1 WO2013121664 A1 WO 2013121664A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- compound
- group
- boronic acid
- ascend
- 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.)
- Ceased
Links
- 0 *c1cc(-c2ccc3[s]c(*)cc3c2CC2)c2[s]1 Chemical compound *c1cc(-c2ccc3[s]c(*)cc3c2CC2)c2[s]1 0.000 description 2
- FZMKQCDYBIFURI-UHFFFAOYSA-N C1C(CC(OCC2)=C2C2)C2OC1 Chemical compound C1C(CC(OCC2)=C2C2)C2OC1 FZMKQCDYBIFURI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
-
- 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
- C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
- C07F7/0814—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring is substituted at a C ring atom by Si
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/22—Tin compounds
- C07F7/2208—Compounds having tin linked only to carbon, hydrogen and/or halogen
Definitions
- the present invention relates to an intermediate for an ascend chalcogenophene derivative and a synthesis method thereof.
- the present invention has been made in view of the above matters, and an object of the present invention is to provide an intermediate for an ascend chalcogenophene derivative useful for the synthesis of organic semiconductor materials and the like, and a method for synthesizing the intermediate.
- An intermediate for an ascend chalcogenophene derivative according to the first aspect of the present invention Represented by Formula 1 or Formula 2,
- Ar 1 is any one of a benzene ring, naphthalene ring, and anthracene ring in which at least one hydrogen is substituted with a boronic acid group or a boronic ester group
- Y is an oxygen atom, a sulfur atom, or a selenium atom.
- Z represents a substituent.
- the acene dichalcogenophene derivative represented by Formula 1 is represented by Formula 11, Formula 21, Formula 22, or Formula 23.
- B represents a boronic acid group or a boronic ester group, and Y and Z are the same as defined in Formula 1.
- the substituent is preferably represented by any one of formulas 41 to 45.
- R represents an alkyl group, an aryl group or a phenylmethyl group, and X represents a halogen.
- the boronic acid ester group is preferably a boronic acid pinacol ester group.
- the method for synthesizing an intermediate for an ascend chalcogenophene derivative according to the second aspect of the present invention comprises: Reacting any of the compounds of formula 51 or formula 52 with a boronic acid or boronic ester, (In Formula 51 and Formula 52, Ar 2 represents any of a benzene ring, a naphthalene ring, and an anthracene ring, Y represents an oxygen atom, a sulfur atom, or a selenium atom, and Z represents a substituent.) Substituting at least one hydrogen of a benzene ring, naphthalene ring or anthracene ring with a boronic acid group or a boronic ester group, and synthesizing an intermediate for an acenedichalcogenophene derivative represented by Formula 1 or Formula 2, (In Formula 1 and Formula 2, Ar 1 represents any one of a benzene ring, a naphthalene ring, and an anthracene
- a CH activation catalyst as a catalyst.
- boronic acid pinacol ester As the boronic acid ester.
- organometallic reagent it is also preferable to add an organometallic reagent.
- R represents an alkyl group, an aryl group or a phenylmethyl group, and X represents a halogen.
- a boronic acid group or a boronic ester group is bonded to the acene site.
- the boronic acid group or boronic ester group can be easily deprotected and substituted with a desired functional group.
- a desired acenedichalcogenophene derivative can be synthesized using the intermediate for an asendichalcogenophene derivative, and a desired oligomer or polymer can be synthesized using the obtained asendichalcogenophene derivative. This can lead to research, development and practical application of organic semiconductor materials having a new ascend chalcogenophene skeleton.
- a substituent is introduced at the ⁇ -position that is preferentially substituted by boronation of the acene dichalcogenophene.
- part of acene can be selectively boronated, and it is possible to obtain the intermediate for a desired acene dichalcogenophene derivative.
- the intermediate for an ascend chalcogenophene derivative according to this embodiment is represented by Formula 1 or Formula 2.
- Ar 1 is any one of a benzene ring, a naphthalene ring, and an anthracene ring in which at least one hydrogen is substituted with a boronic acid group or a boronic ester group.
- Y is an oxygen atom, a sulfur atom, or a selenium atom.
- Z represents a substituent.
- the structure is not limited to a structure in which chalcogenophene-Ar 1 -chalcogenophene is linearly condensed, and may be a structure in which the lines are condensed in a polygonal line.
- Examples of the intermediate for a benzodichalcogenophene derivative represented by Formula 1 or Formula 2 include those represented by Formula 11 to Formula 15.
- B is a boronic acid group or a boronic ester group.
- the boronic acid group or the boronic acid ester group is not particularly limited, and examples thereof include a boronic acid pinacol ester group.
- R represents an alkyl group, an aryl group, or a phenylmethyl group
- X represents a halogen
- the above-mentioned intermediate for an acenedichalcogenophene derivative can be easily deprotected by various operations, and the substituent can be substituted with halogen, hydroxyl group, hydrogen or the like. This makes it possible to synthesize oligomers and polymers having an ascend chalcogenophene skeleton as a basic skeleton.
- a compound having ascend chalcogenophene as a basic skeleton has a possibility of showing good electron mobility. Based on these intermediates for acene dichalcogenophene derivatives, it is possible to research, develop and put into practical use oligomers and polymers useful for various organic semiconductor materials.
- Ar 2 is any one of a benzene ring, a naphthalene ring, and an anthracene ring, and has a structure in which chalcogenophene-Ar 2 -chalcogenophene is condensed linearly or in a polygonal line.
- Y is an oxygen atom, sulfur atom or selenium atom, and Z is a substituent.
- naphthodichalcogenophene introduced with a substituent at the ⁇ -position where preferential boronation occurs is boronated, it is possible to selectively boronate part of hydrogen in the benzene ring, naphthalene ring and anthracene ring. .
- boronic acid and boronic acid ester used, and examples include boronic acid pinacol esters such as pinacol diborane.
- CH activation catalyst examples include transition metals such as palladium, iridium and ruthenium, and catalysts containing these.
- the compound represented by Formula 51 or Formula 52 having a substituent at the ⁇ -position can be synthesized and used as follows, for example.
- An example of a more specific method for synthesizing the compound represented by Formula 51 or Formula 52 is shown.
- An unsubstituted form of ascendichalcogenophene is put in a solvent such as THF (tetrahydrofuran), and a solution obtained by mixing an organometallic reagent in hexane or the like is added thereto and stirred.
- An electrophile is added to the reaction mixture and stirred, then diluted with water and hydrochloric acid or the like is added.
- generated precipitation is isolate
- the electrophile to be used is not particularly limited as long as it can functionalize the ⁇ -position of chalcogenophene, and examples thereof include halides represented by formulas 71 to 75.
- R is an alkyl group, an aryl group or a phenylmethyl group
- X is a halogen.
- organometallic reagent such as BuLi that promotes the above reaction.
- the organometallic reagent is not limited as long as it can promote functionalization.
- triisopropylsilyl group-substituted naphthodichalcogenophene was synthesized using various unsubstituted naphthodichalcogenophenes.
- the reaction mixture was poured into 1N hydrochloric acid (100 mL), and the resulting precipitate was collected by filtration. This was washed with hexane to obtain the target compound A3a as a white solid (1.4 g, 96%).
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
式1又は式2で表される、
ことを特徴とする。
式51又は式52で表される化合物のいずれかとボロン酸又はボロン酸エステルとを反応させ、
ベンゼン環、ナフタレン環又はアントラセン環の少なくとも一つの水素をボロン酸基或いはボロン酸エステル基に置換し、式1又は式2で表されるアセンジカルコゲノフェン誘導体用中間体を合成する、
ことを特徴とする。
(2,7-Bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェン(1mmol)のTHF(10mL)溶液に、n-BuLi(3mmol)のヘキサン溶液を0℃で加え、1時間室温で攪拌した。
この反応混合物に塩化トリイソプロピルシリル(4mmol)をゆっくりと加え、16時間室温でさらに攪拌した。
その後、水(50mL)で希釈し、1N塩酸(50mL)を加えた。
生成した沈殿を濾取し、水、メタノール、ヘキサンで洗浄することで、化合物A1を白色の固体として得た。
Quantitative yield. 1H-NMR (500 MHz, CDCl3) δ 1.19 (d, 36H, CH3), 1.47 (sept, 6H, CH), 7.64 (s, 2H, ArH), 7.93 (d, 2H, ArH), 8.07 (d, 2H, ArH); EIMS (70 eV) m/z 552 (M+); Anal. Calcd for C32H48S2Si2: C, 69.50; H, 8.75. Found: C, 69.35; H, 9.05%.
(2,7-Bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]difuran(以下、化合物B1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをナフト[1,2-b:5,6-b’]ジフランに代える以外、合成例1と同様にして、化合物B1を得た。
Quantitative yield. 1H-NMR (500 MHz, CDCl3) δ 1.20 (d, 36H, CH3), 1.46 (sept, 6H, CH), 7.19 (s, 2H, ArH), 7.75 (d, 2H, ArH), 8.15 (d, 2H, ArH), 13C NMR δ 11.3, 18.8, 115.7, 119.0, 119.3, 119.9, 123.1, 154.6, 159.7; EIMS (70 eV) m/z 520 (M+).
(2,7-Bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]diselenophene(以下、化合物C1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをナフト[1,2-b:5,6-b’]ジセレノフェンに代える以外、合成例1と同様にして、化合物C1を得た。
89% yield. 1H-NMR (500 MHz, CDCl3) δ 1.19 (d, 36H, CH3), 1.43 (sept, 6H, CH), 7.89 (d, 2H, ArH), 7.92 (s, 2H, ArH), 7.92 (d, 2H, ArH); EIMS (70 eV) m/z 648 (M+).
(2,7-Bis(triisopropylsilyl)naphtho[2,1-b:6,5-b’]dithiophene(以下、化合物D1)の合成)
下記化学式に示すように、ナフト[1,2-b:5,6-b’]ジチオフェンをナフト[2,1-b:6,5-b’]ジチオフェンに代える以外、合成例1と同様にして、化合物D1を得た。
67% yield; 1H NMR (400 MHz CDCl3) δ 1.19 (d, J=7.4 Hz, 36H), 1.49 (sept, J = 7.4 Hz, 6H), 8.03 (d, J = 8.8 Hz, 2H), 8.17 (s, 2H), 8.32 (d, J = 8.8 Hz, 2H); 13C NMR (400 MHz CDCl3) δ 12.1, 18.8, 120.7, 120.7, 126.4, 130.5, 136.6, 138.0, 141.1; MS m/z = 552 (M+) Anal. Calcd for C32H48S2Si2: C,69.50; H, 8.75%. Found: C, 69.74; H, 8.56%.
(2,7-Bis(triisopropylsilyl)naphtho[2,3-b:6,7-b’]dithiophene(以下、化合物E1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをナフト[2,3-b:6,7-b’]ジチオフェンに代える以外、合成例1と同様にして、化合物E1を得た。
97% yield; 1H NMR (500 MHz, CDCl3) δ 1.19 (d, J = 7.5 Hz, 36H, CH3), 1.45 (sept, J = 7.5 Hz, 6H, CH), 7.58 (s, 2H, ArH), 8.39 (s, 2H, ArH), 8.48 (s, 2H, ArH); EIMS (70 eV) m/z 552 (M+).
(5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A2)の合成)
化合物A1(1mmol)、ピナコールジボラン(2mmmol)、[Ir(OMe)(COD)]2(5mol%)、4,4’-ジ-t-ブチル-2,2’-ビピリジン(10mol%)の乾燥シクロヘキサン溶液を、アルゴン雰囲気下、遮光下、80℃の条件で10時間攪拌した。
反応混合物を冷却後、溶媒を留去した。残渣をクロロホルムに溶解し、カラムクロマトグラフィ(シリカゲル,クロロホルム)により精製し、化合物A2を白色の固体として得た。
Quantitative yield. 1H-NMR (500 MHz, CDCl3) δ 1.22 (d, 36H, CH3), 1.45 (s, 24H, CH3), 1.47 (sept, 6H, CH), 8.40 (s, 2H, ArH), 8.58 (s, 2H, ArH) 13C NMR δ 12.2, 18.9, 25.2, 84.1, 126.7, 130.5, 134.5, 136.2, 142.1, 143.0; EIMS (70 eV) m/z 804 (M+); Anal. Calcd for C44H70B2O4S2Si2: C, 65.65; H, 8.77. Found: C, 65.28; H, 9.16%.
(5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]difran(以下、化合物B2)の合成)
化合物A1を化合物B1に代える以外、合成例6と同様にして、化合物B2を得た。
86% yield. 1H-NMR (500 MHz, CDCl3) δ 1.22 (d, 36H, CH3), 1.45 (s, 24H, CH3), 1.51 (sept, 6H, CH), 7.60 (s, 2H, ArH), 8.61 (s, 2H, ArH) 13C NMR δ 11.4, 18.9, 25.2, 84.0, 120.1, 121.1, 124.0, 127.0, 154.2, 159.4; EIMS (70 eV) m/z 772 (M+).
(5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]diselenophene(以下、化合物C2)の合成)
化合物A1を化合物C1に代える以外、合成例6と同様にして、化合物C2を得た。
Quantitative yield. 1H-NMR (500 MHz, CDCl3) δ 1.22 (d, 36H, CH3), 1.43 (s, 24H, CH3), 1.43 (sept, 6H, CH), 8.45 (s, 2H, ArH), 8.78 (s, 2H, ArH) 13C NMR δ 12.4, 18.9, 25.2, 84.1, 129.0, 133.2, 139.6, 140.0, 144.8, 146.8; EIMS (70 eV) m/z 900 (M+).
(5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-bis(triisopropylsilyl)naphtho[2,1-b:6,5-b’]dithiophene(以下、化合物D2)の合成)
化合物A1を化合物D1に代える以外、合成例6と同様にして、化合物D2を得た。
99% yield; 1H NMR (400 MHz CDCl3) δ 1.22 (d, J = 7.4 Hz, 36H), 1.49 (s,24H), 1.56 (sept, J = 7.4 Hz, 6H), 8.27 (s, 2H), 8.78 (s, 2H); 13C NMR (400 MHz CDCl3) δ 12.1, 19.0, 25.2, 84.6, 127.5, 129.1, 130.3, 130.3, 137.3, 137.8, 145.9; MS m/z = 804 (M+).
(5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-bis(triisopropylsilyl)naphtho[2,3-b:6,7-b’]dithiophene(以下、化合物E2)の合成)
化合物A1を化合物E1に代える以外、合成例6と同様にして、化合物E2を得た。
42% yield; 1H NMR (500 MHz, CDCl3) δ 1.20 (d, J = 7.5 Hz, 36H, CH3), 1.46 (sept, J = 7.5 Hz, 6H, CH), 1.56 (s, 24H, CH3), 7.59 (s, 2H, ArH), 9.33 (s, 2H, ArH); EIMS (70 eV) m/z = 804 (M+).
(合成例11)
(5,10-Dibromo-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A3a)の合成)
化合物A2(1.6g,2.0mmol)とCuBr2(2.7g,12mmol)を200mlのNMP/methanol/water混合溶媒(体積比5/2/1)懸濁させ、15時間還流した。
冷却後、反応混合物を1N塩酸(100mL)に注ぎ、生成した沈殿を濾取した。
これをヘキサンで洗浄することで、目的の化合物A3aを白色固体(1.4g,96%)として得た。
1H NMR (500 MHz, CDCl3) δ, 1.19 (d, 36H, CH3), 1.48 (sept, 6H, CH), 7.74 (s, 2H, ArH), 8.21 (s, 2H, ArH) 13C NMR δ 12.0, 18.8, 116.6, 123.9, 125.5, 133.9, 137.1, 138.6, 142.2; EIMS (70 eV) m/z 708 (M+); Anal. Calcd for C32H46Br2S2Si2: C, 54.07; H, 6.52. Found: C, 54.29; H, 6.31%.
(5,10-Dichloro-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A3b)の合成)
CuBr2に代えてCuCl2を用いる以外、合成例11と同様にして、化合物A3b(94%の単離収率)を得た。
1H NMR (500 MHz, CDCl3) δ, 1.19 (d, 36H, CH3), 1.48 (sept, 6H, CH), 7.77 (s, 2H, ArH), 8.02 (s, 2H, ArH) 13C NMR δ 12.0, 18.8, 120.3, 124.9, 127.7, 131.9, 137.3, 137.3, 142.9; EIMS (70 eV) m/z 620 (M+).
(5,10-Dicyano-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A3c)の合成)
化合物A2(402mg,0.5mmol),CsF(152mg,1.0mmol),Zn(CN)2(352mg,3.0mmol)及びCu(II)NO3・3H2O(483mg,2.0mmol)を80mlのジオキサン-メタノール-水(体積比5/2/1)混合溶媒中で3日間還流した。
冷却後、反応混合物をクロロホルムで抽出し、濃縮した有機層をカラムクロマトグラフィ(シリカゲル,クロロホルム)により精製し、化合物A3cを黄色の固体として得た(67mg,22%)。
1H NMR (500 MHz, CDCl3) δ, 1.19 (d, 36H, CH3), 1.50 (sept, 6H, CH), 7.85 (s, 2H, ArH), 8.49 (s, 2H, ArH) 13C NMR δ 11.9, 18.7, 108.2, 117.6, 126.0, 127.5, 131.5, 137.6, 140.8, 143.7; EIMS (70 eV) m/z 602 (M+).
(5,10-Dihydroxy-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A3d)の合成)
化合物A2(1.6g,2.0mmol)とオキソン(6.9g,11mmol)をアルゴン雰囲気下、THF(120mL)、アセトン(24mL)、水(12mL)の混合溶媒に加えた。
この混合物を遮光下、室温で15時間攪拌したのち、飽和Na2S2O4水溶液を加え反応を停止した。
溶媒を留去後、残渣を酢酸エチルで抽出し、有機層を濃縮後、カラムクロマトグラフィ(シリカゲル,クロロホルム)により精製することで、化合物A3d(1.1g,91%)を得た。
1H NMR (500 MHz, CDCl3) δ, 1.19 (d, 36H, CH3), 1.46 (sept, 6H, CH), 5.27 (s, 2H, OH), 7.26 (s, 2H, ArH), 7.74 (s, 2H, ArH) 13C NMR δ 12.0, 18.8, 102.9, 122.4, 129.8, 131.2, 135.0, 143.3, 147.9; EIMS (70 eV) m/z 584 (M+).
(合成例15)
(5,10-Dihexadecyl-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A4aa)の合成
9-BBN溶液(0.5M solution in THF,3mL,1.5mmol)と1-hexadecyne(0.4ml,1.5mmol)を室温で6時間攪拌することで調整した溶液に、PdCl2(dppf)(41mg,0.05mmol),化合物A3a(355mg,0.5mmol)を加え、さらに溶媒として脱気したTHF(10mL)を塩基としてNaOH水溶液(1mL of 1.5M solution)を加え、15時間還流した。
冷却後、クロロホルムで混合物を希釈し、有機層を水洗した後に濃縮し、残渣をカラムクロマトグラフィ(シリカゲル,クロロホルム)で精製することで、化合物A4aaを白色の固体として得た(245mg,51%)。
1H NMR (500 MHz, CDCl3) δ 0.88 (t, 6H, CH3) 1.20 (d, 36H, CH3), 1.25-1.37 (m, 52H, CH2), 1.48 (sept, 6H, CH), 1.82 (quint, 4H, CH2), 3.09 (t, 4H, CH2), 7.68 (s, 2H, ArH), 7.78 (s, 2H, ArH) 13C NMR δ 12.0, 14.3, 18.8, 22.8, 22.9, 29.5, 29.7, 29.8, 29.8, 29.8, 29.8, 29.9, 31.0, 31.7, 32.1, 34.5, 120.0, 124.8, 132.0, 134.2, 135.9, 138.6, 142.4; MS (MALDI-TOF, 1,8,9-trihydroxyanthracene matrix) m/z 100.76 (M+).
(5,10-Bis(methoxycarbonyl)-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A4ab)の合成)
化合物A3a(200mg,0.3mmol)のTHF(10mL)溶液にn-BuLi(0.4mL,0.7mmol,1.65M)を0℃で加え、混合物を室温で30分攪拌した後、塩化炭酸メチル(0.06mL,0.78mmol)を加えた。
室温で16時間攪拌後、水(5mL)と1N塩酸(5mL)を加え、混合物をクロロホルムで抽出した。
濃縮した抽出液をカラムクロマトグラフィ(シリカゲル,クロロホルム))で精製し、黄色固体として化合物A4ab(76mg,41%)を得た。
1H-NMR (500 MHz, CDCl3) δ 1.21 (d, 36H, CH3), 1.51 (sept, 6H, CH), 4.09 (s, 2H, CH3), 8.55 (s, 2H, ArH), 8.89 (s, 2H, ArH), 13C NMR δ 12.1, 18.8, 125.3, 125.6, 126.8, 134.3, 136.9, 137.4, 145.4, 167.0; EIMS (70 eV) m/z 668 (M+).
(5,10-Didodecyloxy-2,7-bis(triisopropylsilyl)naphtho[1,2-b:5,6-b’]dithiophene(以下、化合物A4d)の合成)
化合物A3d(200mg,0.3mmol)と炭酸カリウム(100mg,0.7mmol)をDMF(10mL)中、室温で2時間攪拌した後、1-ブロモドテカン(0.3mL,1.1mmol)を加え80℃で15時間攪拌した。
冷却後、混合物に水(5mL)と1N塩酸(5mL)を加え、クロロホルムで抽出した。
濃縮後、カラムクロマトグラフィ(シリカゲル,クロロホルム)にて精製し、化合物A4dを白色固体として得た(262mg,84%)。
1H NMR (500 MHz, CDCl3) δ 0.88 (t, 6H, CH3) 1.19 (d, 36H, CH3), 1.25-1.37 (m, 52H, CH2), 1.46 (sept, 6H, CH), 1.97 (quint, 4H, CH2), 4.26 (t, 4H, CH2), 7.15 (s, 2H, ArH), 7.70 (s, 2H, ArH) 13C NMR δ 12.1, 14.3, 18.8, 22.8, 26.4, 29.4, 29.5, 29.6, 29.8, 29.8, 29.9, 32.1, 68.5, 99.2, 122.3, 130.8, 132.4, 134.0, 143.2, 151.8; MS (MALDI-TOF, 1,8,9-trihydroxyanthracene matrix) m/z 920.64 (M+).
(合成例18)
(2,6-Bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]difuran(以下、化合物F1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをベンゾ[1,2-b:4,5-b’]ジフランに代える以外、合成例1と同様にして、化合物F1を得た。
88% yield. 1H NMR (400 MHz, CDCl3) δ 1.14 (d, 36H, CH3), 1.41 (sept, 6H, CH), 7.06 (s, 2H, ArH), 7.60 (s, 2H, ArH); 13C NMR δ 161.9 155.1 126.3 118.4 101.1 18.7 11.2; EIMS (70 eV) m/z = 470 (M+).
(2,6-Bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]dithiophene(以下、化合物G1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをベンゾ[1,2-b:4,5-b’]ジチオフェンに代える以外、合成例1と同様にして、化合物G1を得た。
88% yield. 1H-NMR (500 MHz, CDCl3) δ 1.16 (d, 36H, CH3), 1.43 (sept, 6H, CH), 7.51 (s, 2H, ArH), 7.30 (s, 2H, ArH), 13C NMR δ 12.0, 18.8, 115.7, 131.7, 138.4, 139.0, 140.7; EIMS (70 eV) m/z 502 (M+).
(2,6-Bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]diselenophene(化合物H1)の合成)
ナフト[1,2-b:5,6-b’]ジチオフェンをベンゾ[1,2-b:4,5-b’]ジセレノフェンに代える以外、合成例1と同様にして、化合物H1を得た。
Quantitative yield. 1H-NMR (500 MHz, CDCl3) δ 1.16 (d, 36H, CH3), 1.39 (sept, 6H, CH), 7.77 (s, 2H, ArH), 8.36 (s, 2H, ArH), 13C NMR δ 12.2, 18.8, 121.2, 135.5, 140.9, 141.6, 142.3; EIMS (70 eV) m/z 598 (M+).
(4,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]difuran(以下、化合物F2)の合成)
化合物F1(1mmol),ピナコールジボラン(2mmol),[Ir(OMe)(COD)]2(5mol%),4,4’-ジ-t-ブチル-2,2’-ビピリジン(10mol%)の乾燥シクロヘキサン溶液をアルゴン雰囲気、遮光下、80℃で10時間攪拌した。
その後、ピナコールジボラン(2mmol),[Ir(OMe)(COD)]2(5mol%)、4,4’-ジ-t-ブチル-2,2’-ビピリジン(10mol%)を5時間おきに5回添加することで、反応を促進させた。
反応混合物を冷却後、溶媒を留去し、残渣をクロロホルムに溶解し、カラムクロマトグラフィ(シリカゲル,クロロホルム)により精製し、化合物F2を白色の固体として得た。
97% yield. 1H NMR (500 MHz, CDCl3) δ 0.57 (m, 36H, CH3), 1.37 (s, 24H, CH3), 7.40 (s, 2H, ArH); 13C NMR δ 161.9 159.3 130.8 119.3 101.6 83.5 24.9 18.9 11.6; EIMS (70 eV) m/z = 723 (M+).
(4,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]dithiophene(以下、化合物G2)の合成)
化合物F1を化合物G1にした以外、合成例21と同様にして、化合物G2を合成した。
74% yield. 1H-NMR (500 MHz, CDCl3) δ 1.18 (d, 36H, CH3), 1.43(sept, 6H, CH), 1.46 (s, 24H, CH3), 8.30 (s, 2H, ArH) 13C NMR δ 12.2, 18.9, 25.2, 84.2, 134.0, 138.7, 143.5, 148.2; EIMS (70 eV) m/z 754 (M+).
(4,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-bis(triisopropylsilyl)benzo[1,2-b:4,5-b’]diselenophene(以下、化合物H2)の合成)
化合物F1を化合物H1にした以外、合成例21と同様にして、化合物H2を合成した。
28% yield. 1H-NMR (500 MHz, CDCl3) δ 1.19 (d, 36H, CH3), 1.40(sept, 6H, CH), 1.45 (s, 24H, CH3), 8.72 (s, 2H, ArH) 13C NMR δ 12.4, 19.0, 25.2, 84.4, 138.0, 142.2, 145.8, 150.1; EIMS (70 eV) m/z 850 (M+).
Claims (10)
- 前記ボロン酸エステル基がボロン酸ピナコールエステル基である、
ことを特徴とする請求項1乃至3のいずれか一項に記載のアセンジカルコゲノフェン誘導体用中間体。 - 式51又は式52で表される化合物のいずれかとボロン酸又はボロン酸エステルとを反応させ、
(式51及び式52中、Ar2はベンゼン環、ナフタレン環、アントラセン環のいずれか、Yは酸素原子、硫黄原子又はセレン原子、Zは置換基を表す。)
ベンゼン環、ナフタレン環又はアントラセン環の少なくとも一つの水素をボロン酸基或いはボロン酸エステル基に置換し、式1又は式2で表されるアセンジカルコゲノフェン誘導体用中間体を合成する、
(式1及び式2中、Ar1は少なくとも一つの水素がボロン酸基或いはボロン酸エステル基に置換されたベンゼン環、ナフタレン環、アントラセン環のいずれかを表し、Y及びZは前記式51及び前記式52の定義と同じである。)
ことを特徴とするアセンジカルコゲノフェン誘導体用中間体の合成方法。 - 触媒としてCH活性化触媒を添加する、
ことを特徴とする請求項5に記載のアセンジカルコゲノフェン誘導体用中間体の合成方法。 - 前記ボロン酸エステルとしてボロン酸ピナコールエステルを用いる、
ことを特徴とする請求項5又は6に記載のアセンジカルコゲノフェン誘導体用中間体の合成方法。 - 有機金属試薬を添加する、
ことを特徴とする請求項8に記載のアセンジカルコゲノフェン誘導体用中間体の合成方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12868685.4A EP2816044A4 (en) | 2012-02-16 | 2012-12-12 | INTERMEDIATE FOR A DICHALCOGENOPHENE ACEN DERIVATIVE AND METHOD FOR SYNTHESIS |
| KR1020147022593A KR20140123070A (ko) | 2012-02-16 | 2012-12-12 | 아센디칼코게노펜 유도체용 중간체 및 이의 합성 방법 |
| CN201280069946.2A CN104114563B (zh) | 2012-02-16 | 2012-12-12 | 并苯二硫族元素杂环戊二烯衍生物用中间体及其合成方法 |
| US14/379,250 US9018398B2 (en) | 2012-02-16 | 2012-12-12 | Intermediate for acenedichalcogenophene derivative and method for synthesizing same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012031605A JP5923823B2 (ja) | 2012-02-16 | 2012-02-16 | アセンジカルコゲノフェン誘導体用中間体及びその合成方法 |
| JP2012-031605 | 2012-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013121664A1 true WO2013121664A1 (ja) | 2013-08-22 |
Family
ID=48983806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2012/082241 Ceased WO2013121664A1 (ja) | 2012-02-16 | 2012-12-12 | アセンジカルコゲノフェン誘導体用中間体及びその合成方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9018398B2 (ja) |
| EP (1) | EP2816044A4 (ja) |
| JP (1) | JP5923823B2 (ja) |
| KR (1) | KR20140123070A (ja) |
| CN (1) | CN104114563B (ja) |
| TW (1) | TWI460180B (ja) |
| WO (1) | WO2013121664A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031245A (zh) * | 2014-06-24 | 2014-09-10 | 国家纳米科学中心 | 一种聚合物光伏材料、制备方法及其用途 |
| US10115907B2 (en) | 2014-12-31 | 2018-10-30 | Samsung Display Co., Ltd. | Compound and organic light-emitting device including the same |
| US12384796B2 (en) | 2016-06-03 | 2025-08-12 | Lg Chem, Ltd. | Electroactive compounds |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3496500B2 (ja) | 1998-01-29 | 2004-02-09 | 日産自動車株式会社 | 摩擦車式無段変速機 |
| US10418567B2 (en) | 2016-12-22 | 2019-09-17 | Feng-wen Yen | Organic compound for organic EL device and using the same |
| KR102631401B1 (ko) | 2018-08-28 | 2024-01-29 | 삼성전자주식회사 | 화합물, 박막 트랜지스터 및 전자 소자 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508807A (ja) * | 2005-07-15 | 2009-03-05 | エーエムアール テクノロジー インコーポレイテッド | アリール置換およびヘテロアリール置換テトラヒドロベンズアゼピンならびにノルエピネフリン、ドーパミンおよびセロトニンの再取り込みを遮断するためのその使用 |
| JP2009267140A (ja) | 2008-04-25 | 2009-11-12 | Mitsui Chemicals Inc | 有機トランジスタ |
| JP2009267134A (ja) | 2008-04-25 | 2009-11-12 | Mitsui Chemicals Inc | 有機トランジスタ |
| JP2010018529A (ja) * | 2008-07-09 | 2010-01-28 | Sumitomo Chemical Co Ltd | ベンゾジフラン化合物及び有機半導体デバイス |
| WO2011115938A1 (en) * | 2010-03-15 | 2011-09-22 | Amgen Inc. | Spiro-tetracyclic ring compounds as beta - secretase modulators |
| JP2012031605A (ja) | 2010-07-29 | 2012-02-16 | Mitsubishi Electric Corp | 入退室管理装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6958420B2 (en) * | 2002-07-19 | 2005-10-25 | Board Of Trustees Of Michigan State University | Synthesis of aminoarylboronic esters and substituted anilines from arenes via catalytic C-H activation/borylation/amination and uses thereof |
| EP2330108A1 (en) * | 2005-01-19 | 2011-06-08 | National University of Corporation Hiroshima University | Method for the preparation of condensed polycyclic aromatic compounds |
| US20090314997A1 (en) | 2006-07-26 | 2009-12-24 | Martin Heeney | Substituted benzodithiophenes and benzodiselenophenes |
| JP5544650B2 (ja) * | 2008-11-21 | 2014-07-09 | 国立大学法人広島大学 | 新規化合物の製造方法 |
| GB2490463A (en) | 2010-02-15 | 2012-10-31 | Merck Patent Gmbh | Semiconducting polymers |
| CN102844312B (zh) | 2010-04-19 | 2015-04-15 | 默克专利股份有限公司 | 苯并二噻吩的聚合物及其作为有机半导体的用途 |
-
2012
- 2012-02-16 JP JP2012031605A patent/JP5923823B2/ja not_active Expired - Fee Related
- 2012-12-12 EP EP12868685.4A patent/EP2816044A4/en not_active Withdrawn
- 2012-12-12 CN CN201280069946.2A patent/CN104114563B/zh not_active Expired - Fee Related
- 2012-12-12 WO PCT/JP2012/082241 patent/WO2013121664A1/ja not_active Ceased
- 2012-12-12 US US14/379,250 patent/US9018398B2/en not_active Expired - Fee Related
- 2012-12-12 KR KR1020147022593A patent/KR20140123070A/ko not_active Withdrawn
-
2013
- 2013-01-18 TW TW102101919A patent/TWI460180B/zh not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508807A (ja) * | 2005-07-15 | 2009-03-05 | エーエムアール テクノロジー インコーポレイテッド | アリール置換およびヘテロアリール置換テトラヒドロベンズアゼピンならびにノルエピネフリン、ドーパミンおよびセロトニンの再取り込みを遮断するためのその使用 |
| JP2009267140A (ja) | 2008-04-25 | 2009-11-12 | Mitsui Chemicals Inc | 有機トランジスタ |
| JP2009267134A (ja) | 2008-04-25 | 2009-11-12 | Mitsui Chemicals Inc | 有機トランジスタ |
| JP2010018529A (ja) * | 2008-07-09 | 2010-01-28 | Sumitomo Chemical Co Ltd | ベンゾジフラン化合物及び有機半導体デバイス |
| WO2011115938A1 (en) * | 2010-03-15 | 2011-09-22 | Amgen Inc. | Spiro-tetracyclic ring compounds as beta - secretase modulators |
| JP2012031605A (ja) | 2010-07-29 | 2012-02-16 | Mitsubishi Electric Corp | 入退室管理装置 |
Non-Patent Citations (6)
| Title |
|---|
| EIGO MIYAZAKI ET AL.: "Syntheses Of Organic Field-effect Transistor Materials", GEKKAN FINE CHEMICAL, vol. 38, no. 3, 15 February 2009 (2009-02-15), pages 15 - 26, XP008174371 * |
| MASAHIRO NAKANO ET AL.: "Borylation on Benzo [1,2-b:4,5-b']- and Naphtho[1,2-b:5,6-b'] dichalcogenophenes: Different Chalcogene Atom Effects on Borylation Reaction Depending on Fused Ring Structure", ORGANIC LETTERS, vol. 14, no. 21, 17 October 2012 (2012-10-17), pages 5448 - 5451, XP055159564 * |
| MASAKI SHIMIZU ET AL.: "Palladium-catalyzed double cross-coupling reaction of 1,2-bis (pinacolatoboryl) alkenes and -arenes with 2,2'-dibromobiaryls: annulative approach to functionalized polycyclic aromatic hydrocarbons", TETRAHEDRON, vol. 67, 2011, pages 8069 - 8081, XP055159563 * |
| See also references of EP2816044A4 |
| SHOJI SHINAMURA ET AL.: "Naphthodithiophene Yudotai no Gosei to Kozo -Bussei Sokan", THE 90TH ANNUAL MEETING OF THE CHEMICAL SOCIETY OF JAPAN IN SPRING (2010) KOEN YOKOSHU IV, 12 March 2010 (2010-03-12), pages 1160, 1 E7 - 13, XP008174351 * |
| SHOJI SHINAMURA ET AL.: "Orthogonally Functionalized Naphthodithiophenes: Selective Protection and Borylation", ORGANIC LETTERS, vol. 14, no. 18, 12 September 2012 (2012-09-12), pages 4718 - 4721, XP055159565 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031245A (zh) * | 2014-06-24 | 2014-09-10 | 国家纳米科学中心 | 一种聚合物光伏材料、制备方法及其用途 |
| CN104031245B (zh) * | 2014-06-24 | 2016-05-18 | 国家纳米科学中心 | 一种聚合物光伏材料、制备方法及其用途 |
| US10115907B2 (en) | 2014-12-31 | 2018-10-30 | Samsung Display Co., Ltd. | Compound and organic light-emitting device including the same |
| US12384796B2 (en) | 2016-06-03 | 2025-08-12 | Lg Chem, Ltd. | Electroactive compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2816044A4 (en) | 2015-10-21 |
| CN104114563B (zh) | 2016-06-22 |
| TWI460180B (zh) | 2014-11-11 |
| EP2816044A1 (en) | 2014-12-24 |
| JP5923823B2 (ja) | 2016-05-25 |
| TW201335162A (zh) | 2013-09-01 |
| CN104114563A (zh) | 2014-10-22 |
| JP2013166728A (ja) | 2013-08-29 |
| US9018398B2 (en) | 2015-04-28 |
| US20150011780A1 (en) | 2015-01-08 |
| KR20140123070A (ko) | 2014-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5923823B2 (ja) | アセンジカルコゲノフェン誘導体用中間体及びその合成方法 | |
| WO2008059771A1 (en) | Process for producing fullerene derivative | |
| JP5969759B2 (ja) | 有機ホウ素化合物及びその製造方法 | |
| WO2007111226A1 (ja) | フラーレン誘導体およびその製造方法 | |
| CN110885341B (zh) | 一种烷基溴化物无过渡金属催化的硼酯化反应方法 | |
| JP5283494B2 (ja) | フルオレン誘導体の製造方法 | |
| CN101676293B (zh) | 一种联咪唑有机膦化合物及其制备方法 | |
| CN104098611A (zh) | 碳原子桥联链状多二茂铁化合物的合成 | |
| TWI576349B (zh) | 次硼酸衍生物的製造方法及新穎次硼酸衍生物 | |
| FR2961813A1 (fr) | Ligands supportes a haute densite locale d'atomes coordinants | |
| JP5899110B2 (ja) | ジアリール誘導体の製造方法、新規ビナフチル誘導体、アレーン誘導体の製造方法、及び新規アレーン誘導体 | |
| JP6842696B2 (ja) | 化合物、化合物の合成方法及び有機半導体材料 | |
| JP5633873B2 (ja) | フラーレン二量体およびその製造方法 | |
| JP2010064976A (ja) | 新規シロール化合物及びその製造方法 | |
| CN106749315B (zh) | 8-己基-噻吩并[3’,2’:3,4]苯并[1,2-c]咔唑类化合物及其合成方法 | |
| CN102807571A (zh) | 一种适于工业化生产坦西莫司的制备方法 | |
| JP2011178709A (ja) | イミダゾリウム塩及びそれを用いた不斉合成触媒並びにイミダゾリウム塩の製造方法 | |
| JP5283984B2 (ja) | 遷移金属化合物の製造方法 | |
| CN108047267B (zh) | 1-氮杂-5-锗杂-5-溴(氢)二环[3.3.3]十一烷化合物及其合成方法 | |
| JP6589233B2 (ja) | トリアリールメタノールの製造方法 | |
| Sarkar et al. | Photosensitizer Free Visible Light Synthesis of Multifunctional Coumarins from Trans-hydroxy acrylates | |
| Roy et al. | Photosensitizer Free Visible Light Synthesis of Multifunctional Coumarins from Trans-hydroxy acrylates | |
| JP2005082540A (ja) | 硫黄原子を有する新規アセチレン化合物とその重合体およびそれらの製造方法 | |
| JP4480245B2 (ja) | 環状アニリン硫化物とその製造方法 | |
| CN104530041B (zh) | 一种喹诺里西啶酮化合物的合成方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12868685 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 20147022593 Country of ref document: KR Kind code of ref document: A |
|
| REEP | Request for entry into the european phase |
Ref document number: 2012868685 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012868685 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 14379250 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |