KR100946632B1 - 유기촉매를 이용한 디아릴카보네이트 유도체 및 그제조방법 - Google Patents
유기촉매를 이용한 디아릴카보네이트 유도체 및 그제조방법 Download PDFInfo
- Publication number
- KR100946632B1 KR100946632B1 KR1020070139883A KR20070139883A KR100946632B1 KR 100946632 B1 KR100946632 B1 KR 100946632B1 KR 1020070139883 A KR1020070139883 A KR 1020070139883A KR 20070139883 A KR20070139883 A KR 20070139883A KR 100946632 B1 KR100946632 B1 KR 100946632B1
- Authority
- KR
- South Korea
- Prior art keywords
- diaryl carbonate
- reaction
- organic catalyst
- derivative
- reactor
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0239—Quaternary ammonium compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
- B01J31/0268—Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/03—Acids of sulfur other than sulfhydric acid or sulfuric acid, e.g. halosulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/24—Nitrogen compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (6)
- 테트라메틸암모늄 하이드록사이드(tetramethyl ammonium hydroxide), 테트라페닐 포스포늄 하이드록사이드(tetraphenyl phosphonium hydroxide), 테트라페닐 포스포늄 테트라페닐 보레이트(tetraphenyl phosphonium tetraphenyl borate)로 이루어진 군으로부터 선택되는 염기성 유기촉매를 이용하여 디아릴카보네이트와 하기 화학식 1의 방향족 히드록시 화합물 유도체를 에스테르 교환 반응에 의해 디아릴카보네이트 유도체를 제조하는 것을 특징으로 하는 유기촉매를 이용한 디아릴카보네이트 유도체 제조방법.[화학식 1](상기 식에서, R1은 각각 독립적으로 탄소수 1∼18인 사슬형이나 가지형 알킬기, 탄소수 6∼12인 아릴 또는 탄소수 7∼12인 아르알킬기임)
- 제1항에 있어서, 상기 에스테르 교환 반응은 디아릴카보네이트 1몰에 대해 1.0 X 10-5 ∼ 1.0 X 10-3몰의 염기성 유기촉매를 사용하는 것을 특징으로 하는 유기촉매를 이용한 디아릴카보네이트 유도체 제조방법.
- 제1항에 있어서, 상기 에스테르 교환 반응의 온도가 100℃ ∼ 250℃인 것을 특징으로 하는 유기촉매를 이용한 디아릴카보네이트 유도체 제조방법.
- 제1항에 있어서, 상기 에스테르 교환 반응의 압력이 400 mmHg 내지 0.1 mmHg인 것을 특징으로 하는 유기촉매를 이용한 디아릴카보네이트 유도체 제조방법.
- 제1항에 있어서, 상기 에스테르 교환 반응에서 반응기는 냉각 순환조가 달린 유리 반응기인 것을 특징으로 하는 디아릴카보네이트 유도체 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070139883A KR100946632B1 (ko) | 2007-12-28 | 2007-12-28 | 유기촉매를 이용한 디아릴카보네이트 유도체 및 그제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070139883A KR100946632B1 (ko) | 2007-12-28 | 2007-12-28 | 유기촉매를 이용한 디아릴카보네이트 유도체 및 그제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090071940A KR20090071940A (ko) | 2009-07-02 |
KR100946632B1 true KR100946632B1 (ko) | 2010-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070139883A KR100946632B1 (ko) | 2007-12-28 | 2007-12-28 | 유기촉매를 이용한 디아릴카보네이트 유도체 및 그제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100946632B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371044B1 (ko) * | 1993-11-22 | 2003-06-02 | 바이엘 악티엔게젤샤프트 | 디아릴카보네이트의제조방법 |
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2007
- 2007-12-28 KR KR1020070139883A patent/KR100946632B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371044B1 (ko) * | 1993-11-22 | 2003-06-02 | 바이엘 악티엔게젤샤프트 | 디아릴카보네이트의제조방법 |
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KR20090071940A (ko) | 2009-07-02 |
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