JP5071905B2 - 有機分子触媒、およびエポキシケトンの製造方法 - Google Patents
有機分子触媒、およびエポキシケトンの製造方法 Download PDFInfo
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- JP5071905B2 JP5071905B2 JP2008139907A JP2008139907A JP5071905B2 JP 5071905 B2 JP5071905 B2 JP 5071905B2 JP 2008139907 A JP2008139907 A JP 2008139907A JP 2008139907 A JP2008139907 A JP 2008139907A JP 5071905 B2 JP5071905 B2 JP 5071905B2
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- reaction
- organic molecular
- alkyl groups
- catalyst
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- PAAXZHAKZNCFBI-HOTGVXAUSA-N Cc1ccc([C@@H]2O[C@H]2C(c2ccccc2)=O)cc1 Chemical compound Cc1ccc([C@@H]2O[C@H]2C(c2ccccc2)=O)cc1 PAAXZHAKZNCFBI-HOTGVXAUSA-N 0.000 description 1
- UQGMJZQVDNZRKT-GJZGRUSLSA-N O=C([C@@H]1O[C@H]1c1ccccc1)c1ccccc1 Chemical compound O=C([C@@H]1O[C@H]1c1ccccc1)c1ccccc1 UQGMJZQVDNZRKT-GJZGRUSLSA-N 0.000 description 1
Classifications
-
- 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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- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
既存の有機分子触媒は、シンコナアルカロイド類を用いる場合が多いが、当該触媒は反応条件下において不安定である。従って回収-再利用ができない。
また、この有機分子触媒を用いる、エポキシケトンの新規な製造方法の開発が望まれている。
また、本発明は、上記有機分子触媒を用いる、エポキシケトンの新規な製造方法を提供することを目的とする。
R1:Bn,i-Pr,Me,t-Bu,またはPh
R2,R3: R2,R3は別個独立にC1〜C18の飽和アルキル基、またはR2,R3は互いに結合してC4〜C6の環状化合物を形成
X:F,Cl,Br,I,OH,BF4,またはBPh4
Y1〜Y5:別個独立にH,F,CF3,OH,OMe,C1〜C4のアルキル基
R1:Bn,i-Pr,Me,t-Bu,またはPh
R2,R3: R2,R3は別個独立にC1〜C18の飽和アルキル基、またはR2,R3は互いに結合してC4〜C6の環状化合物を形成
X:F,Cl,Br,I,OH,BF4,またはBPh4
Y1〜Y5:別個独立にH,F,CF3,OH,OMe,C1〜C4のアルキル基
また、カルコン誘導体に関しても同様の手法を用いた。
HPLC-separation conditions: Chiralcel OD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 98 / 2, 1.00 mL/min; tminor = 18.4 min, tmajor = 19.7 min.
HPLC-separation conditions: Chiralcel OD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 90 / 10, 1.00 mL/min; tminor = 8.6 min, tmajor = 9.6 min.
HPLC-separation conditions: Chiralpak AD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 90 / 10, 1.00 mL/min; tminor = 43.1 min, tmajor = 62.9 min.
HPLC-separation conditions: Chiralcel OD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 95 / 5, 0.80 mL/min; tminor = 22.2 min, tmajor = 20.5 min.
HPLC-separation conditions: Chiralpak AD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 95 / 5, 1.00 mL/min; tminor = 29.9 min, tmajor = 35.2 min.
HPLC-separation conditions: Chiralcel OD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 98 / 2, 1.00 mL/min; tminor = 34.9 min, tmajor = 40.6 min.
HPLC-separation conditions: Chiralpak AD-H, 0.46 cm (φ) x 25 cm (L), hexane / IPA = 95 / 5, 1.00 mL/min; tminor = 16.3 min, tmajor = 18.6 min.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008139907A JP5071905B2 (ja) | 2008-05-28 | 2008-05-28 | 有機分子触媒、およびエポキシケトンの製造方法 |
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JP2008139907A JP5071905B2 (ja) | 2008-05-28 | 2008-05-28 | 有機分子触媒、およびエポキシケトンの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009285556A JP2009285556A (ja) | 2009-12-10 |
JP5071905B2 true JP5071905B2 (ja) | 2012-11-14 |
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JP2008139907A Expired - Fee Related JP5071905B2 (ja) | 2008-05-28 | 2008-05-28 | 有機分子触媒、およびエポキシケトンの製造方法 |
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JP (1) | JP5071905B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110959A (en) * | 1989-06-14 | 1992-05-05 | Smithkline Beckman Corp. | Process for preparation of epoxy esters and intermediates prepared thereby |
JPH1180036A (ja) * | 1997-09-04 | 1999-03-23 | Nagase & Co Ltd | 不斉相間移動触媒を用いる光学活性化合物の製造方法 |
JP2000198774A (ja) * | 1999-01-07 | 2000-07-18 | Shiratori Seiyaku Kk | 光学活性グアニジン誘導体 |
JP4787021B2 (ja) * | 2004-02-18 | 2011-10-05 | 高砂香料工業株式会社 | グアニジン化合物及びそれを用いる不斉反応 |
JP5019281B2 (ja) * | 2006-05-15 | 2012-09-05 | 国立大学法人 千葉大学 | 光学活性イミダゾリジン化合物とそのポリマー固定化複合体並びに不斉合成触媒 |
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