JP2010188267A - 光学活性フェニルビスイミダゾリン−遷移金属錯体触媒 - Google Patents
光学活性フェニルビスイミダゾリン−遷移金属錯体触媒 Download PDFInfo
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- JP2010188267A JP2010188267A JP2009034366A JP2009034366A JP2010188267A JP 2010188267 A JP2010188267 A JP 2010188267A JP 2009034366 A JP2009034366 A JP 2009034366A JP 2009034366 A JP2009034366 A JP 2009034366A JP 2010188267 A JP2010188267 A JP 2010188267A
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- Prior art keywords
- transition metal
- optically active
- metal complex
- phebim
- imidazoline
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 18
- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title abstract 2
- 239000000126 substance Substances 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 3
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 3
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 3
- 229910015892 BF 4 Inorganic materials 0.000 claims description 2
- 229910020366 ClO 4 Inorganic materials 0.000 claims description 2
- 229910018287 SbF 5 Inorganic materials 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 230000009257 reactivity Effects 0.000 abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 7
- 235000002597 Solanum melongena Nutrition 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- JRTIUDXYIUKIIE-KZUMESAESA-N (1z,5z)-cycloocta-1,5-diene;nickel Chemical compound [Ni].C\1C\C=C/CC\C=C/1.C\1C\C=C/CC\C=C/1 JRTIUDXYIUKIIE-KZUMESAESA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- 238000011914 asymmetric synthesis Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RZUSSKMZLHKMHU-UHFFFAOYSA-N 2-bromobenzene-1,3-dicarbaldehyde Chemical compound BrC1=C(C=O)C=CC=C1C=O RZUSSKMZLHKMHU-UHFFFAOYSA-N 0.000 description 1
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000007962 benzene acetonitriles Chemical class 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- PONXTPCRRASWKW-KBPBESRZSA-N diphenylethylenediamine Chemical compound C1([C@H](N)[C@@H](N)C=2C=CC=CC=2)=CC=CC=C1 PONXTPCRRASWKW-KBPBESRZSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011982 enantioselective catalyst Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 125000002636 imidazolinyl group Chemical group 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- Catalysts (AREA)
Abstract
【解決手段】下記化学式1で示される光学活性フェニルビスイミダゾリン-遷移金属錯体触媒とする。
【化1】
ただし、
M = Pd, Ni, Rh, Ru, Ir, Pt
R = R1CO, R2SO2, alkyl, aryl R1,R2はalkyl基またはaryl基
X = Cl, Br, I, OTf, CF3CO2, CH3CO2, H2O, SbF5, BF4, ClO4である。
【選択図】なし
Description
下記化学式2で示される[Phebim]Brの合成
分子式 : C36H29BrN4 M.W. : 597.55
Rf = 0.32 (ジクロロメタン/メタノール9:1)
1H NMR (200 MHz, CDCl3): 7.68 (d, J = 7.8 Hz, 2H, Ar), 7.43-7.18 (m, 21H, Ar), 5.94 (br, 2H, NH), 4.80 (s, 4H, CH).
IR (KBr): 3391, 3060, 3028, 2908, 1707, 1619, 1577, 1493, 1452, 1279, 1191, 1030, 1006, 761, 698 cm-1
分子式 : C50H41BrN4O4S2 M.W. : 905.92 Rf = 0.47 (ヘキサン/酢酸エチル6:4)
1H NMR(200 MHz, CDCl3) δ 7.80-6.95 (br, 31H, Ar), 5.16 (br, 4H, CH), 2.40 (s, 6H, CH3).
IR (KBr): 3062, 3030, 2923, 1640, 1597, 1495, 1455, 1365, 1169, 1135, 1092, 803, 760, 698, 666 cm-1
分子式 : C50H41BrN4O4PdS2 M.W. : 1012.34 Rf = 0.34 (ジクロロメタン)
1H NMR (200 MHz, CDCl3) 8.68 (d, J = 8.2 Hz, 2H, Ar), 7.50-7.00 (m, 25H, Ar), 6.79 (d, J = 6.6 Hz, 4H, Ar) 5.31 (d, J = 3.0 Hz, 2H, CH), 5.19 (d, J = 3.0 Hz, 2H, CH), 2.40 (s, 6H, CH3).
IR (KBr): 3062, 3031, 1594, 1569, 1523, 1494, 1455, 1370, 1172, 1092, 1024, 997, 812, 754, 698, 681, 665 cm-1
分子式 : C50H41BrN4NiO4S2 M.W. : 964.61 Rf = 0.13 (酢酸エチル/ヘキサン 1:1)
1H NMR (200 MHz, CDCl3) 8.57 (d, J = 7.8 Hz, 2H, Ar), 7.51-7.00 (m, 25H, Ar), 6.79 (d, J = 6.6 Hz, 4H, Ar), 5.19 (d, J = 2.4 Hz, 2H, CH), 5.03 (d, J = 2.4 Hz, 2H, CH), 2.40 (s, 6H, CH3).
IR (KBr): 2925, 2852, 1457, 1376, 1173, 1092, 1025, 812, 756, 698, 665 cm-1
分子式 : C50H37BrN4O2 M.W. : 805.76 Rf = 0.23 (ヘキサン/酢酸エチル1:1)
1H NMR(200 MHz, CDCl3) 7.48-6.94 (m, 33H, Ar), 5.30 (d, J = 7.8 Hz, 2H, CH), 5.23 (d, J = 7.8 Hz, 2H, CH).
IR (KBr): 3061, 3030, 2924, 1672, 1633, 1581, 1494, 1449, 1337, 1180, 1146, 757, 697 cm-1
下記化学式7で示される[PhCO-Phebim]PdBrの合成
分子式 : C50H37BrN4O2Pd M.W. : 912.18 Rf = 0.30 (酢酸エチル/ヘキサン 6:4)
1H NMR (200 MHz, CDCl3) 7.69 (d, J = 7.8 Hz, 2H, Ar), 7.50-7.02 (m, 31H, Ar), 5.22 (d, J = 2.4 Hz, 2H, CH), 5.13 (d, J = 2.4 Hz, 2H, CH).
IR (KBr): 3062, 3031, 1685, 1570, 1455, 1374, 1319, 1161, 1022, 758, 731, 696 cm-1
分子式 : C50H37BrN4NiO2 M.W. : 862.15 Rf = 0.47 (酢酸エチル/ヘキサン 1:1)
1H NMR(200 MHz, CDCl3) 7.60 (d, J = 8.0 Hz, 2H, Ar), 7.51-6.98 (m, 31H, Ar), 5.19 (d, J = 2.5 Hz, 2H, CH), 5.03 (d, J = 2.5 Hz, 2H, CH).
[効果等]
上記した触媒の開発により、従来の有機触媒では解決できなかった諸問題の解決、また、これまで合成が難しかった医薬品類の合成開発へと展開できる可能性が高い。また、今回開発した触媒は,これまでに効果的な不斉合成法が無いベンジルニトリルとイミン類の反応において高エナンチオ選択的に生成物を与える。
Claims (1)
- 下記化学式1で示される光学活性フェニルビスイミダゾリン-遷移金属錯体触媒。
ただし、
M = Pd, Ni, Rh, Ru, Ir, Pt
R = R1CO, R2SO2, alkyl, aryl R1,R2はalkyl基またはaryl基
X = Cl, Br, I, OTf, CF3CO2, CH3CO2, H2O, SbF5, BF4, ClO4である。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013139417A (ja) * | 2011-12-29 | 2013-07-18 | Chiba Univ | ビスイミダゾリジンピンサー型錯体、及び、ビスイミダゾリジンピンサー型錯体並びにそれらの製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001106965A (ja) * | 1999-10-06 | 2001-04-17 | Shikoku Chem Corp | ビスイミダゾリン化合物のカルボン酸塩を用いたエポキシ/ポリエステル系粉体塗料 |
JP2004262832A (ja) * | 2003-02-28 | 2004-09-24 | Japan Science & Technology Agency | ピンサー型金属錯体及びその製造方法、並びにピンサー型金属錯体触媒 |
JP2007099730A (ja) * | 2005-10-07 | 2007-04-19 | Chiba Univ | ビスイミダゾリン配位子及びそれを用いた触媒 |
JP2008069268A (ja) * | 2006-09-14 | 2008-03-27 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001106965A (ja) * | 1999-10-06 | 2001-04-17 | Shikoku Chem Corp | ビスイミダゾリン化合物のカルボン酸塩を用いたエポキシ/ポリエステル系粉体塗料 |
JP2004262832A (ja) * | 2003-02-28 | 2004-09-24 | Japan Science & Technology Agency | ピンサー型金属錯体及びその製造方法、並びにピンサー型金属錯体触媒 |
JP2007099730A (ja) * | 2005-10-07 | 2007-04-19 | Chiba Univ | ビスイミダゾリン配位子及びそれを用いた触媒 |
JP2008069268A (ja) * | 2006-09-14 | 2008-03-27 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013139417A (ja) * | 2011-12-29 | 2013-07-18 | Chiba Univ | ビスイミダゾリジンピンサー型錯体、及び、ビスイミダゾリジンピンサー型錯体並びにそれらの製造方法 |
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