KR101865817B1 - 아연-아민 복합체 촉매, 이의 제조방법 및 이를 이용한 메틸 n-페닐 카바메이트의 제조방법 - Google Patents
아연-아민 복합체 촉매, 이의 제조방법 및 이를 이용한 메틸 n-페닐 카바메이트의 제조방법 Download PDFInfo
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- KR101865817B1 KR101865817B1 KR1020160046266A KR20160046266A KR101865817B1 KR 101865817 B1 KR101865817 B1 KR 101865817B1 KR 1020160046266 A KR1020160046266 A KR 1020160046266A KR 20160046266 A KR20160046266 A KR 20160046266A KR 101865817 B1 KR101865817 B1 KR 101865817B1
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- zinc
- amine
- catalyst
- methyl
- dimethyl carbonate
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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
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/06—Zinc compounds
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- 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
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/08—Separation; Purification; Stabilisation; Use of additives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
도 2는 본 발명의 실시예 1로부터 제조된 아연-아민 복합체 촉매의 반응 안정성을 나타낸 결과 그래프이다.
| 아민 종류 | 용액의 조성 | 반응 온도 (℃) |
반응 시간 (h) |
|||
| Zn(OAc)2 (g) |
아민 (g) |
디메틸카보네이트 (g) |
||||
| 실시예1 | 1-Methyl imidzole | 1.1 | 1.4 | 60 | 150 | 20 |
| 실시예2 | Triethylamine | 1.1 | 1.8 | 60 | 150 | 3 |
| 실시예3 | 1,1,3,3-Tetramethylguanidine | 1.1 | 2.1 | 60 | 150 | 5 |
| 실시예4 | DBU | 1.1 | 2.7 | 60 | 150 | 4 |
| 실시예5 | TMEDA | 1.1 | 2.1 | 60 | 150 | 4 |
| 실시예6 | Bipyridyl | 1.1 | 2.9 | 60 | 150 | 40 |
| 촉매 | 전환율 (%) | 수율 (%) | 선택도 (%) | |
| 실시예 7 | 실시예 1 | 79.3 | 72.7 | 91.7 |
| 실시예 8 | 실시예 2 | 77.1 | 72.1 | 93.5 |
| 실시예 9 | 실시예 3 | 58.3 | 53.7 | 92.1 |
| 실시예 10 | 실시예 4 | 46.8 | 38.4 | 82.0 |
| 실시예 11 | 실시예 5 | 63.6 | 54.2 | 85.2 |
| 실시예 12 | 실시예 6 | 62.5 | 62.4 | 99.8 |
| 촉매의 양 (아닐린 기준, 질량%) |
전환율 (%) | 수율 (%) | 선택도 (%) | |
| 실시예 13 | 1 | 49.4 | 46.4 | 93.9 |
| 실시예 14 | 3 | 65.6 | 61.2 | 93.3 |
| 실시예 7 | 5 | 79.3 | 72.7 | 91.7 |
| 실시예 15 | 7 | 77.0 | 71.8 | 93.2 |
| 실시예 16 | 10 | 84.5 | 78.0 | 92.3 |
| 반응 시간 | 전환율 (%) | 수율 (%) | 선택도 (%) | |
| 실시예 17 | 1 | 59.8 | 57.5 | 96.1 |
| 실시예 7 | 2 | 79.3 | 72.7 | 91.7 |
| 실시예 18 | 3 | 91.7 | 86.7 | 94.5 |
| 실시예 19 | 5 | 97.9 | 95.2 | 97.2 |
| 반응 온도 (℃) | 전환율 (%) | 수율 (%) | 선택도 (%) | |
| 실시예 20 | 90 | 0 | 0 | 0 |
| 실시예 21 | 110 | 11.4 | 10.5 | 92.1 |
| 실시예 22 | 130 | 33.6 | 31.1 | 92.6 |
| 실시예 7 | 150 | 79.3 | 72.7 | 91.7 |
| 실시예 23 | 170 | 98.4 | 95.1 | 96.7 |
| 실시예 | 반복 횟수 | 전환율 (%) | 수율 (%) | 선택도 (%) |
| 16 | 1 | 84.5 | 78.0 | 92.3 |
| 24 | 2 | 88.9 | 84.8 | 95.4 |
| 25 | 3 | 82.6 | 76.4 | 92.4 |
| 26 | 4 | 84.1 | 78.2 | 93.0 |
Claims (10)
- 삭제
- 제2항에 있어서,
상기 촉매는 방향족 아민과 디메틸카보네이트 사이의 반응용 촉매인 것을 특징으로 하는 메틸 N-페닐 카바메이트 제조용 촉매. - 삭제
- 삭제
- 삭제
- 삭제
- 제2항에 따른 메틸 N-페닐 카바메이트 제조용 촉매 존재하에, 90 내지 250 ℃에서 방향족 아민 및 디메틸카보네이트를 반응시키는 것을 특징으로 하는 메틸 N-페닐 카바메이트의 제조방법.
- 제8항에 있어서,
상기 방향족 아민 및 상기 디메틸카보네이트의 몰비는 1 : 5-40인 것을 특징으로 하는 메틸 N-페닐 카바메이트의 제조방법. - 제8항에 있어서,
상기 메틸 N-페닐 카바메이트 제조용 촉매는 상기 방향족 아민 대비 1 내지 15 중량% 첨가하는 것을 특징으로 하는 메틸 N-페닐 카바메이트의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160046266A KR101865817B1 (ko) | 2016-04-15 | 2016-04-15 | 아연-아민 복합체 촉매, 이의 제조방법 및 이를 이용한 메틸 n-페닐 카바메이트의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160046266A KR101865817B1 (ko) | 2016-04-15 | 2016-04-15 | 아연-아민 복합체 촉매, 이의 제조방법 및 이를 이용한 메틸 n-페닐 카바메이트의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170118460A KR20170118460A (ko) | 2017-10-25 |
| KR101865817B1 true KR101865817B1 (ko) | 2018-06-11 |
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|---|---|---|---|
| KR1020160046266A Expired - Fee Related KR101865817B1 (ko) | 2016-04-15 | 2016-04-15 | 아연-아민 복합체 촉매, 이의 제조방법 및 이를 이용한 메틸 n-페닐 카바메이트의 제조방법 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10722875B2 (en) | 2018-08-27 | 2020-07-28 | Korea Institute Of Science And Technology | Zinc-imidazole complex mixed catalyst and method for producing methyl N-phenyl carbamate using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763217A (en) | 1970-12-03 | 1973-10-02 | Halcon International Inc | Preparation of carbamates |
| US4268683A (en) | 1980-02-21 | 1981-05-19 | The Dow Chemical Company | Preparation of carbamates from aromatic amines and organic carbonates |
| ES2730715T3 (es) * | 2011-07-06 | 2019-11-12 | Basf Se | Procedimiento de preparación de un armazón de metal orgánico poroso compuesto de metilimidazolato de zinc |
-
2016
- 2016-04-15 KR KR1020160046266A patent/KR101865817B1/ko not_active Expired - Fee Related
Non-Patent Citations (10)
| Title |
|---|
| Appl. Phys. Lett., Vol. 68 (9), pp. 1294-1296, 1996 * |
| Inorganica Chimica Acta, Vol. 250, pp. 345-349, 1996 * |
| J. Porphyrins Phthalocyanines, Vol. 9, pp. 519-527, 2005 * |
| New J. Chem., Vol. 23, pp. 629-632, 1999 * |
| Organometaallics, Vol. 26, pp. 6320-6328, 2007 * |
| 논문 2 : Appl. Phys. Lett. * |
| 논문 3 : Organometaallics * |
| 논문 4 : J. Porphyrins Phthalocyanines * |
| 논문 5 : Inorganica Chimica Acta * |
| 논문 6 : New J. Chem. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10722875B2 (en) | 2018-08-27 | 2020-07-28 | Korea Institute Of Science And Technology | Zinc-imidazole complex mixed catalyst and method for producing methyl N-phenyl carbamate using the same |
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| Publication number | Publication date |
|---|---|
| KR20170118460A (ko) | 2017-10-25 |
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