KR940007047A - 포스파이트 리간드를 안정화하는 방법 - Google Patents
포스파이트 리간드를 안정화하는 방법 Download PDFInfo
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- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
Abstract
본 발명은 Ⅷ족 전이금속 촉매 및 포스파이트 리간드를 함유하는 균질한 반응 혼합물에 포스파이트 리간드의 분해를 감소시키기에 충분한 소량의 에폭사이드[여기서, 당해 에폭사이드의 양은, 반응 혼합물의 총 중량을 기준으로 하여, 0.001 내지 5중량% 이다]를 가함을 포함하며, 163족 전이금속 촉매 및 포스파이트 리간드를 함유하는 균질한 반응 혼합물 중에서의 분해에 대하여 포스파이트 리간드를 안정화하는 방법.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 리간드의 자촉매 분해(autocatalytic decomposition) 도중에 시간에 따른 포스파이트 리간드(phosphite ligand) 분해 생성물의 농도 증가를 나타낸다.
Claims (10)
- Ⅷ족 전이금속 매 및 포스파이트 리간드를 함유하는 균질한 반응 혼합물[에폭사이드 하이드로포밀화 반응 혼합물 이외의 혼합물]에 포스파이트 리간드의 분해를 감소시키기에 충분한 소량의 에폭사이드[여기서, 당해 에폭사이드의 양은, 반응 혼합물의 총 중량을 기준으로 하여, 0.001 내지 5중량%이다]를 가함을 포함하여, Ⅷ족 전이금속 촉매 및 포스파이트 리간드를 함유하는 균질한 반응 혼합물 중에서의 분해에 대하여 포스파이트 리간드를 안정화하는 방법.
- 제1항에 있어서, 포스파이트 리간드가 (ⅰ)일반식 (Ⅰ)의 폴리-포스파이트, (ⅱ)일반식(Ⅱ)의 디오가노포스파이트, (ⅲ)일반식 (Ⅲ)의개환 말단(open ended) 비스-포스파이트 및 (ⅳ)일반식 (Ⅳ)의 트리오가노포스파이트를 포함하는 방법.(R0O)3P(Ⅳ)상기식에서, Ar은 동일하거나 상이한 아릴 그룹이고, X는 알킬렌, 알킬렌-옥시-알킬렌, 아릴 및 아릴-(CH2)y-(Q)n-(CH2)y-아릴 그룹이고, y는 각각 독립적으로 0 또는 1의 값이고, Q는 각각 독립적으로 -CR1R2-, -O-, -S-, -NR3-, -SiR4R5- 및 -CO-로 이루어진 그룹으로부터 선택된 2가의 브릿지그룹(bridging group)이고, R1및 R2는 각각 독립적으로 수소, 탄소수 1 내지 12의 알킬, 페닐, 톨릴 및 아니실 그룹으로 이루어진 그룹으로부터 선택된 그룹이고, R3, R4및 R5는 각각 독립적으로 -H 또는 알킬 그룹이고, n은 각각 독립적으로 0 내지 1의 값이고, m은 2 내지 6의 값이고, T는 1가의 탄화수소 그룹이고, D는 알킬렌, 알킬렌-옥시-알킬렌, 아릴 및 아릴-(CH2)y-Qn-(CH2)y- 아릴로 이루어진 그룹으로부터 선택된 2가의 브릿지그룹이며, R0는 치환되거나 치환되지 않은 1가의 탄화수소 라디칼이다.
- 제1항에 있어서, 포스파이트 리간드가 일반식(A) 및 (B)로 이루어진 그룹으로부터 선택되는 방법.상기식에서, X1및 X2라디칼은 각각 독립적으로 수소, 메틸, 에틸 및 n-프로필로 이루어진 그룹 중에서 선택된 라디칼이고, Z1및 Z2라디칼은 각각 독립적으로 수소이거나 탄소수 1 내지 18의 치환체 라디칼이고, X는 각각 알킬렌, 알킬렌-옥시-알킬렌, 아릴렌 및 아릴렌-(Q)n-아릴렌으로 이루어진 그룹 중에서 선택된 2가의 라디칼이고; 각각의 알킬렌 라디칼은 동일하거나 상이하고 각각 독립적으로 탄소원자수가 2 내지 18이며 아릴렌 라디칼은 동일하거나 상이하고 각각 독립적으로 탄소원자수가 6 내지 18이고, Q는 각각 독립적으로 -CR5R6- 2가의 브릿지 그룹[여기서, R5및 R6라디칼은 각각 독립적으로 수소이거나 메틸라디칼이다]이며, n은 각각 독립적으로 0 또는 1의 값이다.
- 제1항에 있어서, 전이금속 촉매가 로듐, 코발트, 루테늄 및 이들의 배합물로 이루어진 그룹으로부터 선택되는 방법.
- 제1항에 있어서, 전이금속 촉매가 로듐인 방법.
- 제1항에 있어서, 포스파이트 리간드의 분해가 에폭사이드의 존재하에서 자촉매석(autocatalytic)이며, 반응 혼합물이 에폭사이드 하이드로포밀화 반응 혼합물이 아니며, 반응혼합물 중의 특정한 산 : 전이금속의 몰 비가 0.05 : 1 이하인 방법.
- 제1항에 있어서, 반응 혼합물 중의 에폭사이드 농도가 반응 혼합물의 총 중량을 기준으로 하여, 약 0.1 내지 2중량%이고, 반응 혼합물 중의 에폭사이드의 농고가, 반응 혼합물의 총 중량을 기준으로 하여, 약 0.1 내지 1.0중량%인 방법.
- 제1항에 있어서, 에폭사이드가 일반식(Ⅴ)의 화합물인 방법.상기식에서, a는 0 또는 1이고, b는 0 또는 1이고, R11, R12, R13, R14, R14및 R16은 독립적으로 수소; 1가의 탄화수소 라디칼[예:알킬, 아릴, 아르알킬 및 탄소원자가 1 내지 약 30인 알크아릴 그룹]; 탄소원자수가 1 내지 약30인 치환된 알킬, 아릴 아르알킬 및 알크아릴 그룹; 및 R11, R12, R13, R14, R14및 R16중의 2개 이상이함께 결합되어 탄소원자수가 약 30이하이며 다수의 환 구조를포함할 수 있는 그룹[예 : 비사이클로-, 트리사이클로-, 테트라사이클- 및 n-사이클로- 그룹]으로 이루어진 그룹으로부터 선택되며, X는 치환되거나 치환되지않고 탄소원자가 약 30이하인 알킬렌, 아릴렌, 아르알킬렌, -O-, -S-, -NR19, -SiR20R21및 -CO-[여기서, R19, R20및 R21은 각각 독립적으로 H이거나 알킬 그룹이다]로 이루어진 그룹으로부터 선택된 2가의 브릿지 그룹이다.
- 제1항에 있어서, 에폭사이드가 일반식 (D)의 화합물인 방법.상기식에서, R11, R12, R13, R14, R14및 R16은 독립적으로 수소; 1가의 탄화수소 라디칼[예 : 탄소원자수가 1 내지 약 30인 치환된 알킬, 아릴, 아르알킬 및 알크아릴 그룹]; 탄소원자수가 1 내지 약 30인 치환된 알킬, 아릴, 아르알킬 및 알크아릴그룹; R11, R12, R13, R14, R14및 R16중의 2개 이상이 함께 결합되어 탄소원자수가 약 30이하이며 다수의 환 구조를 포함할 수 있는 그룹[예 : 비사이클로-, 트리사이클로-, 테트라사이클로- 및 n-사이클로- 그룹]으로 이루어진 그룹으로부터 선택된다.
- 제1항에 있어서, 에폭사이드가 사이클로헥센 옥사이드, 2, 3-에폭시노르보르난, 1, 2-옥텐 옥사이드, 1, 2-도데센 옥사이드, 1, 2-사이클로도데센 옥사이드, 1, 2-데센옥사이드, 1, 2-헥사데센옥사이드, 1, 2-옥타데센 옥사이드, 1, 2-사이클로도데센 옥사이드, 1, 2-에폭시도데칸, 2, 3-에폭시부탄 및 3, 4-에폭시사이클로헥실 메틸-3, 4-에폭시사이클로헥산-카복실레이트로 이루어진 그룹으로부터 선택되고, 전이금속 촉매를 사용하여 올레핀 화합물[여기서, 올레핀 화합물은 프로필렌 또는 부텐이다]과 일산화탄소 및 수소의 반응에 의한 올레핀 화합물의 하이드로포밀화를 촉진시키는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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Application Number | Priority Date | Filing Date | Title |
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US7/953,015 | 1992-09-29 | ||
US07/953,015 US5364950A (en) | 1992-09-29 | 1992-09-29 | Process for stabilizing phosphite ligands in hydroformylation reaction mixtures |
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KR1019930020124A KR940007047A (ko) | 1992-09-29 | 1993-09-28 | 포스파이트 리간드를 안정화하는 방법 |
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US (1) | US5364950A (ko) |
EP (1) | EP0590611B1 (ko) |
JP (1) | JP2707402B2 (ko) |
KR (1) | KR940007047A (ko) |
CN (1) | CN1092058A (ko) |
AU (1) | AU4864293A (ko) |
BR (1) | BR9303936A (ko) |
CA (1) | CA2107173A1 (ko) |
DE (1) | DE69315791T2 (ko) |
ES (1) | ES2110556T3 (ko) |
GR (1) | GR3026097T3 (ko) |
MX (1) | MX9305980A (ko) |
PL (1) | PL300523A1 (ko) |
RO (1) | RO111194B1 (ko) |
SI (1) | SI9300506A (ko) |
ZA (1) | ZA937193B (ko) |
Cited By (1)
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KR101309918B1 (ko) * | 2010-12-02 | 2013-09-17 | 주식회사 엘지화학 | 반응 중 촉매의 안정성이 개선된 하이드로포밀화 방법 |
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GB9119955D0 (en) * | 1991-09-18 | 1991-10-30 | Imperial College | Treatment of aqueous supplies containing organic material |
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- 1993-09-28 KR KR1019930020124A patent/KR940007047A/ko not_active Application Discontinuation
- 1993-09-28 DE DE69315791T patent/DE69315791T2/de not_active Expired - Lifetime
- 1993-09-28 AU AU48642/93A patent/AU4864293A/en not_active Abandoned
- 1993-09-28 MX MX9305980A patent/MX9305980A/es unknown
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- 1993-09-28 PL PL93300523A patent/PL300523A1/xx unknown
- 1993-09-28 SI SI9300506A patent/SI9300506A/sl unknown
- 1993-09-28 JP JP5263153A patent/JP2707402B2/ja not_active Expired - Lifetime
- 1993-09-28 CN CN93114198A patent/CN1092058A/zh active Pending
- 1993-09-28 ZA ZA937193A patent/ZA937193B/xx unknown
- 1993-09-28 ES ES93115650T patent/ES2110556T3/es not_active Expired - Lifetime
- 1993-09-28 EP EP93115650A patent/EP0590611B1/en not_active Expired - Lifetime
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KR101309918B1 (ko) * | 2010-12-02 | 2013-09-17 | 주식회사 엘지화학 | 반응 중 촉매의 안정성이 개선된 하이드로포밀화 방법 |
Also Published As
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DE69315791D1 (de) | 1998-01-29 |
CA2107173A1 (en) | 1994-03-30 |
RO111194B1 (en) | 1996-07-30 |
GR3026097T3 (en) | 1998-05-29 |
CN1092058A (zh) | 1994-09-14 |
ZA937193B (en) | 1994-04-21 |
EP0590611B1 (en) | 1997-12-17 |
JPH06199729A (ja) | 1994-07-19 |
MX9305980A (es) | 1995-01-31 |
DE69315791T2 (de) | 1998-05-28 |
PL300523A1 (en) | 1994-04-05 |
AU4864293A (en) | 1994-04-14 |
EP0590611A1 (en) | 1994-04-06 |
SI9300506A (en) | 1994-06-30 |
JP2707402B2 (ja) | 1998-01-28 |
US5364950A (en) | 1994-11-15 |
ES2110556T3 (es) | 1998-02-16 |
BR9303936A (pt) | 1994-06-14 |
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