KR100386552B1 - 올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 - Google Patents
올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 Download PDFInfo
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- KR100386552B1 KR100386552B1 KR10-2000-0045098A KR20000045098A KR100386552B1 KR 100386552 B1 KR100386552 B1 KR 100386552B1 KR 20000045098 A KR20000045098 A KR 20000045098A KR 100386552 B1 KR100386552 B1 KR 100386552B1
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- formula
- salen
- chiral
- compound
- hydrogen atom
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Classifications
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- 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
- C07F13/00—Compounds containing elements of Groups 7 or 17 of the Periodic Table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
-
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
| 올레핀 | 사용된산화제 | 반응시간(시간) | 수율 (%) | ee (%)a |
| NaOCl | 24 | 84 | 87 | |
| MCPBA | 1.5 | 85 | 92 | |
| NaOCl | 50 | 82 | 87 | |
| MCPBA | 1.5 | 72 | 86 | |
| NaOCl | 24 | 82 | 78 | |
| MCPBA | 2 | 76 | 68 | |
| a : 광학선택성 (enantiomeric excess) |
Claims (6)
- 하기 화학식 1로 표시되는 살렌 유도체.화학식 1상기식에서,m은 0 또는 1이며, n은 0-24의 정수이고,Y는 O, NH, 또는 C(O)NH이며,ⓟ는 물이나 유기용매에 불용성인 모든 고분자를 나타내고,수소원자(1)과 수소원자(2)는 서로 트랜스의 위치에 있으며, 상기 화학식 1의 화합물은 이들의 거울상 이성질체를 모두 포함한다.
- 하기 화학식 5로 표시되는 살렌-금속 착화합물.화학식 5상기식에서,m은 0 또는 1이며, n은 0-24의 정수이고,Y는 O, NH 또는 C(O)NH이며,ⓟ는 물이나 유기용매에 불용성인 모든 고분자를 나타내며,M은 전이금속 이온이고, A는 음이온이고,수소원자(1)과 수소원자(2)는 서로 트랜스의 위치에 있으며, 상기 화학식 5의 화합물은 이들의 거울상 이성질체를 모두 포함한다.
- 제 2항에 있어서, 전이금속은 Cr, Mn, V, Fe, Mo, W, Ru, Co, Ti 및 Os으로 구성된 그룹에서 선택되는 것을 특징으로 하는 살렌-금속 착화합물.
- 제 2항에 있어서, 음이온은 Cl-, CH3COO-, PF6 -및 SbF6 -으로 구성된 그룹에서 선택되는 것을 특징으로 하는 살렌-금속 착화합물.
- 올레핀의 비대칭 에폭시화 반응에서, 키랄 리간드로 사용되는 제 1항의 살렌 유도체.
- 올레핀의 비대칭 에폭시화 반응에서, 키랄 촉매로 사용되는 제 2항의 살렌-금속 착화합물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0045098A KR100386552B1 (ko) | 2000-08-03 | 2000-08-03 | 올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0045098A KR100386552B1 (ko) | 2000-08-03 | 2000-08-03 | 올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020011678A KR20020011678A (ko) | 2002-02-09 |
| KR100386552B1 true KR100386552B1 (ko) | 2003-06-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0045098A Expired - Fee Related KR100386552B1 (ko) | 2000-08-03 | 2000-08-03 | 올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100386552B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07145157A (ja) * | 1993-11-24 | 1995-06-06 | Sumitomo Chem Co Ltd | 光学活性エポキシドの製造法 |
| WO1997000171A1 (en) * | 1995-06-19 | 1997-01-03 | Dan Simpson | Vacuum drying diaphragm filter press plates |
| US5663393A (en) * | 1990-03-21 | 1997-09-02 | Research Corporation Technologies, Inc. | Chiral catalysts and epoxidation reactions |
| US5665890A (en) * | 1995-03-14 | 1997-09-09 | President And Fellows Of Harvard College | Stereoselective ring opening reactions |
| US5696109A (en) * | 1992-12-07 | 1997-12-09 | Eukarion, Inc. | Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease |
-
2000
- 2000-08-03 KR KR10-2000-0045098A patent/KR100386552B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5663393A (en) * | 1990-03-21 | 1997-09-02 | Research Corporation Technologies, Inc. | Chiral catalysts and epoxidation reactions |
| US5696109A (en) * | 1992-12-07 | 1997-12-09 | Eukarion, Inc. | Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease |
| JPH07145157A (ja) * | 1993-11-24 | 1995-06-06 | Sumitomo Chem Co Ltd | 光学活性エポキシドの製造法 |
| US5665890A (en) * | 1995-03-14 | 1997-09-09 | President And Fellows Of Harvard College | Stereoselective ring opening reactions |
| WO1997000171A1 (en) * | 1995-06-19 | 1997-01-03 | Dan Simpson | Vacuum drying diaphragm filter press plates |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020011678A (ko) | 2002-02-09 |
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