JP5833392B2 - (トリフルオロビニル)ベンゼン類およびその製造方法 - Google Patents
(トリフルオロビニル)ベンゼン類およびその製造方法 Download PDFInfo
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- JP5833392B2 JP5833392B2 JP2011202530A JP2011202530A JP5833392B2 JP 5833392 B2 JP5833392 B2 JP 5833392B2 JP 2011202530 A JP2011202530 A JP 2011202530A JP 2011202530 A JP2011202530 A JP 2011202530A JP 5833392 B2 JP5833392 B2 JP 5833392B2
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- 0 C*c1cc(OC)ccc1 Chemical compound C*c1cc(OC)ccc1 0.000 description 2
- SLIVAUDVBGNMSB-UHFFFAOYSA-N COc(cccc1)c1C(F)=C(F)F Chemical compound COc(cccc1)c1C(F)=C(F)F SLIVAUDVBGNMSB-UHFFFAOYSA-N 0.000 description 1
- XOKRPZXZYDIEQC-UHFFFAOYSA-N COc1cccc(C(F)=C(F)F)c1 Chemical compound COc1cccc(C(F)=C(F)F)c1 XOKRPZXZYDIEQC-UHFFFAOYSA-N 0.000 description 1
- VKXZJMSMWLJLLW-UHFFFAOYSA-N NC(c1ccccc1)=C(N)N Chemical compound NC(c1ccccc1)=C(N)N VKXZJMSMWLJLLW-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Tetrahedron Letters,38巻,3844ページ,1997年 The Journal of Organic Chemistry,62巻,6459ページ,1997年 The Chemistry of Metal−Carbon Bond,Wiley社,1987年,第4巻,307−499ページ。 Pure and Applied Chemistry,78巻,1369ページ,2006年
2−フルオロ−4−ホルミルフェニルボロン酸、3−フルオロ−4−ホルミルフェニルボロン酸、5−フルオロ−3−ホルミルフェニルボロン酸、1−ナフチルボロン酸、2−ナフチルボロン酸等のボロン酸類を例示できる。
実施例−1
ム7.3mg(0.01mmol)、3−ニトロフェニルボロン酸167mg(1.0mmol)、及び炭酸ナトリウム212mg(2.0mmol)を加え、アルゴン置換した後、1,4−ジオキサン2mL、水0.3mL(16.7mmol)を加えた。この混合物を、−196℃に冷却しクロロトリフルオロエチレン466mg(4.0mmol)を加え、アルゴン気流下にて密閉し、100℃に加熱し2時間攪拌した。反応後、ガスクロマトグラフィーにより1−ニトロ−3−(トリフルオロビニル)ベンゼンの生成を確認した(GC収率84%)。混合物をろ過し、ろ液を濃縮して得られた残渣をシリカゲルカラムクロマトグラフィーにより精製し、1−ニトロ−3−(トリフルオロビニル)ベンゼン162mgを得た(収率77%)。
1H−NMR(CDCl3,400MHz)δ7.65(t,1H,J=8.1Hz),7.80(d,1H,J=8.1Hz),8.22(dd,1H,J=2.0Hz,J=8.1Hz),8.35(t,1H,J=2.0Hz).
19F−NMR(CDCl3,376MHz)δ−177.3(dd,J=34.0Hz,110.2Hz,1F),−111.0(dd,J=62.8Hz,110.2Hz,1F),−95.7(dd,J=34.0Hz,62.8Hz,1F).
比較例−1
比較例−2
比較例−3
実施例−2
実施例−3
実施例−4
1H−NMR(CDCl3,400MHz)δ3.94(s,3H),7.54(d,J=8.4Hz,2H),8.09(d,J=8.4Hz,2H).
19F−NMR(CDCl3,376MHz)δ−177.5(dd,J=33.0Hz,108.6Hz,1F),−111.3(dd,J=63.0Hz,108.6Hz,1F),−96.7(dd,J=33.0Hz,63.0Hz,1F).
実施例−5
1H−NMR(CDCl3,400MHz)δ2.62(s,3H),7.57(d,J=8.4Hz,2H),8.01(d,J=8.4Hz,2H).
19F−NMR(CDCl3,376MHz)δ−177.5(dd,J=33.3Hz,108.2Hz,1F),−111.1(dd,J=62.0Hz,108.2Hz,1F),−96.3(dd,J=33.3Hz,62.0Hz,1F).
実施例−6
1H−NMR(CDCl3,400MHz)δ7.59(d,J=8.5Hz,2H),7.72(d,J=8.5Hz,2H).
19F−NMR(CDCl3,376MHz)δ−178.0(dd,J=34.0Hz,108.8Hz,1F),−109.7(dd,J=59.7Hz,108.8Hz,1F),−96.3(dd,J=34.0Hz,59.7Hz,1F).
実施例−7
実施例−8
1H−NMR(CDCl3,400MHz)δ7.35(t,J=7.3Hz,1H),7.43(t,J=7.3Hz,2H),7.51(d,J=8.3Hz,2H),7.57(d,J=8.3Hz,2H),7.62(d,J=8.3Hz,2H).
19F−NMR(CDCl3,376MHz)δ−176.8(dd,J=32.3Hz,108.9Hz,1F),−114.4(dd,J=70.7Hz,108.9Hz,1F),−99.5(dd,J=32.3Hz,70.7Hz,1F).
実施例−9
実施例−10
実施例−11
1H−NMR(CDCl3,400MHz)δ1.33(s,9H),7.40(d,J=8.7Hz,2H),7.45(d,J=8.7Hz,2H).
19F−NMR(CDCl3,376MHz)δ−176.7(dd,J=32.3Hz,109.7Hz,1F),−115.8(dd,J=73.5Hz,109.7Hz,1F),−100.8(dd,J=32.3Hz,73.5Hz,1F).
実施例−12
1H−NMR(CDCl3,400MHz)δ1.38(d,J=6.0Hz,6H),4.66(sept,J=6.0Hz,1H),7.22(s,1H),7.36(s,1H),7.50(s,1H),9.96(s,1H).
19F−NMR(CDCl3,376MHz)δ−176.8(dd,J=33.0Hz,109.6Hz,1F),−112.2(dd,J=66.4Hz,109.6Hz,1F),−97.5(dd,J=33.0Hz,66.4Hz,1F).
実施例−13
実施例−14
1H−NMR(CDCl3,400MHz)δ7.40(s,4H).
19F−NMR(CDCl3,376MHz)δ−176.9(dd,J=32.7Hz,109.8Hz,1F),−113.7(dd,J=69.4Hz,109.8Hz,1F),−98.9(dd,J=32.7Hz,69.4Hz,1F).
実施例−15
1H−NMR(CDCl3,400MHz)δ1.25(t,J=7.6Hz,3H),2.67(q,J=7.6Hz,2H),7.25(d,J=8.2Hz,2H),7.38(d,J=8.2Hz,2H).
19F−NMR(CDCl3,376MHz)δ−176.4(dd,J=32.5Hz,109.1Hz,1F),−115.8(dd,J=73.8Hz,109.1Hz,1F),−100.9(dd,J=32.5Hz,73.8Hz,1F).
実施例−16
1H−NMR(CDCl3,400MHz)δ5.31(d,J=10.9Hz,1H),5.80(d,J=17.6Hz,1H),6.71(dd,J=10.9Hz,17.6Hz,1H),7.42(d,J=8.6Hz,2H),7.45(d,J=8.6Hz,2H).
19F−NMR(CDCl3,376MHz)δ−177.0(dd,J=32.5Hz,108.8Hz,1F),−114.3(dd,J=70.4Hz,108.8Hz,1F),−99.6(dd,J=32.5Hz,70.4Hz,1F).
実施例−17
1H−NMR(CDCl3,400MHz)δ3.81(s,3H),6.89(dd,J=2.5Hz,8.3Hz,1H),7.00(t,J=2.1Hz,1H),7.05(dd,J=0.7Hz,7.8Hz,1H),7.32(t,J=8.0Hz,1H).
19F−NMR(CDCl3,376MHz)δ−176.3(dd,J=32.6Hz,108.9Hz,1F),−113.9(dd,J=69.8Hz,108.9Hz,1F),−99.5(dd,J=32.6Hz,69.8Hz,1F).
実施例−18
1H−NMR(CDCl3,400MHz)δ2.20(s,3H),7.19(s,1H),7.43(d,J=8.6Hz,2H),7.58(d,J=8.6Hz,2H),19F−NMR(CDCl3,376MHz)δ−176.6(dd,J=32.3Hz,109.3Hz,1F),−115.5(dd,J=73.1Hz,109.3Hz,1F),−100.5(dd,J=32.3Hz,73.1Hz,1F).
実施例−19
1H−NMR(CDCl3,400MHz)δ3.86(s,3H),6.94−7.01(m,2H),7.32(d,J=7.6Hz,1H),7.41(ddt,J=1.4Hz,J=1.4Hz,J=7.9Hz,1H).
19F−NMR(CDCl3,376MHz)δ−164.9(dd,J=29.6Hz,114.9Hz,1F),−116.4(dd,J=73.2Hz,114.9Hz,1F),−102.3(dd,J=29.6Hz,73.2Hz,1F).
実施例−20
1H−NMR(CDCl3,400MHz)δ0.28(s,9H),7.44(d,J=8.0Hz,2H),7.57(d,J=8.0Hz,2H).
19F−NMR(CDCl3,376MHz)δ−177.3(dd,J=32.3Hz,109.1Hz,1F),−114.3(dd,J=69.9Hz,109.1Hz,1F),−100.8(dd,J=32.3Hz,69.9Hz,1F).
実施例−21
1H−NMR(CDCl3,400MHz)δ7.94(d,J=2.4Hz,1H),7.65(dd,J=2.4Hz,8.8Hz,1H),7.07(d,J=8.8Hz,1H).
19F−NMR(CDCl3,376MHz)δ−176.2(dd,J=32.6Hz,110.3Hz,1F),−115.5(dd,J=73.5Hz,110.3Hz,1F),−100.2(dd,J=32.6Hz,73.5Hz,1F).
実施例−22
1H−NMR(CDCl3,400MHz)δ10.36(s,1H),7.94(dd,J=8.0Hz,1H),7.31(dd,J=1.5Hz,11.4Hz,1H),7.39(d,J=8.0Hz,1H).
19F−NMR(CDCl3,376MHz)δ−177.2(ddd,J=3.8Hz,33.5Hz,108.4Hz,1F),−120.6(d,J=3.8Hz,1F),−108.1(dd,J=55.3Hz,108.4Hz,1F),−93.5(dd,J=33.5Hz,55.3Hz,1F).
実施例−23
1H−NMR(CDCl3,400MHz)δ10.29(s,1H),7.88(d,J=8.2Hz,1H),7.47(d,J=8.2Hz,1H),7.41(s,1H),3.10(q,J=7.6Hz,2H),1.29(t,J=7.6Hz,3H).
19F−NMR(CDCl3,376MHz)δ−177.5(dd,J=33.2Hz,108.2Hz,1F),−110.3(dd,J=60.6Hz,108.2Hz,1F),−95.7(dd,J=33.2Hz,60.6Hz,1F).
実施例−24
1H−NMR(CDCl3,400MHz)δ7.50−7.57(m,3H),7.81−7.88(m,3H),7.95(d,J=1.2Hz,1H),19F−NMR(CDCl3,376MHz)δ−176.2(dd,J=32.0Hz,108.5Hz,1F),−114.3(dd,J=70.5Hz,108.5Hz,1F),−99.1(dd,J=32.0Hz,70.5Hz,1F).
実施例−25
1H−NMR(CDCl3,400MHz)δ7.47−7.60(m,4H),7.88−8.02(m,4H),19F−NMR(CDCl3,376MHz)δ−159.9(dd,J=29.2Hz,117.5Hz,1F),−117.1(dd,J=73.9Hz,117.5Hz,1F),−101.5(dd,J=29.2Hz,73.9Hz,1F).
実施例−26
実施例−27
Claims (7)
- 一般式(1)
- Xが、塩素原子である請求項1に記載の製造方法。
- 二座ホスフィン配位子が、1,4−ビス(ジフェニルホスフィノ)ブタンまたは1,1’−ビス(ジフェニルホスフィノ)フェロセンである請求項1または2に記載の製造方法。
- 二座ホスフィン配位子が配位したパラジウム錯体が、ジクロロ[1,1’−ビス(ジフェニルホスフィノ)フェロセン]パラジウム又はジクロロ[1,4−ビス(ジフェニルホスフィノ)ブタン]パラジウムである請求項1または2に記載の製造方法。
- 二座ホスフィン配位子が配位したパラジウム錯体が、1,4−ビス(ジフェニルホスフィノ)ブタン又は1,1’−ビス(ジフェニルホスフィノ)フェロセンと、ビス(ジベンジリデンアセトン)パラジウムとから合成したパラジウム錯体である請求項1または2に記載の製造方法。
- アルカリ金属塩が、炭酸カリウム、炭酸ナトリウム、フッ化カリウムまたはフッ化セシウムである請求項1から5のいずれかに記載の製造方法。
- フェニルホウ素化合物(1)に対して2〜50当量の水の共存下で反応を実施する請求項1から6のいずれかに記載の製造方法。
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Cited By (1)
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US9615155B2 (en) | 2012-06-07 | 2017-04-04 | Yamaha Corporation | Speaker apparatus and speaker box |
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JP6410072B2 (ja) * | 2013-02-18 | 2018-10-24 | ダイキン工業株式会社 | 有機基で置換された含フッ素オレフィンの製造方法 |
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US9615155B2 (en) | 2012-06-07 | 2017-04-04 | Yamaha Corporation | Speaker apparatus and speaker box |
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