KR980002000A - 비대칭 쇄상 탄산 에스테르의 제조 방법 - Google Patents

비대칭 쇄상 탄산 에스테르의 제조 방법 Download PDF

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KR980002000A
KR980002000A KR1019960046382A KR19960046382A KR980002000A KR 980002000 A KR980002000 A KR 980002000A KR 1019960046382 A KR1019960046382 A KR 1019960046382A KR 19960046382 A KR19960046382 A KR 19960046382A KR 980002000 A KR980002000 A KR 980002000A
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carbonate
process according
reaction
oxide
catalyst
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KR100441458B1 (ko
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마사시 이나바
가쓰아끼 하세가와
노리꼬 시미쯔
유지 오고모리
마사유끼 혼다
다까미찌 스즈끼
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미우라 아끼라
미스비시 가가꾸 가부시끼가이샤
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Priority claimed from JP7278120A external-priority patent/JPH09118652A/ja
Priority claimed from JP14888096A external-priority patent/JP4096366B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

비대칭 쇄상 탄산 에스테르를 제조하는 방법이 설명되며, 이는 (ⅰ) 2개의 대칭 쇄상 탄산 에스테르를 불균화에 의해 반응 시키거나 또는 (ⅱ) 탄산 에스테르를 트랜스 에스테르화에 의해 1가 알코올과 반응시키는 것으로 이루어지며, 각각의 반응은 주기율 표의 3B족 원소로부터 선택된 하나 이상의 원소의 활성 촉매 성분 산화물로서 이루어진 촉매의 존재 하에서 수행된다.

Description

비대칭 쇄상 탄산 탄산 에스테르의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. ⅢB족 원소로부터 선택된 적어도 1종의 원소의 산화물을 촉매 활성 성분으로서 함유하는 촉매의 존재하에서, ① 2종의 대칭 쇄상 탄산 에스테르를 불균화 반응 시키거나, ② 탄산 에스테르와 1가 알콜을 에스테르 교환 반응 시켜서 비대칭 쇄상 탄산 에스테르를 제조하는 방법.
  2. 제1항에 있어서, ⅢB족 원소가 사마륨 및 이트륨중 적어도 1종인 방법.
  3. 제1항에 있어서, 불균화 반응에 제공하는 상기 2종의 대칭 쇄상 탄산 에스테르가 디메틸 카보네이트 및 디에틸 카보네이트이며, 목적물로서 에킬 메틸 카보네이트를 제조하는 방법.
  4. 제1항에 있어서, 에스테르 교환 반응에 제공하는 상기 탄산 에스테르가 디메틸 카보네이트이며, 또한 상기 1가 알콜이 에틸 메틸 알콜인 비대칭 쇄상 탄산 에스테르의 제조방법.
  5. 제3항에 있어서, 반응이 0-300℃의 온도, 압력이 0.1-100㎏/㎤G로 실시되는 제조법.
  6. 제1항에 있어서, 탄산 에스테르에 대한 알콜의 몰비가 0.5-5인 제조방법.
  7. 제4항에 있어서, 반응이 0-300℃의 온도, 압력이 0-60㎏/㎤G로 실시되는 제조법.
  8. 제1항에 있어서, 촉매의 비표면적이 5-500㎡/g의 것인 제조방법.
  9. 제2항에 있어서, 촉매가 이트륨 산화물외에 코발트 산화물을 함유하는 것인 제조방법.
  10. 제2항에 있어서, 촉매가 사마륨 산화물외에 코발트 산화물을 함유하는 것인 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960046382A 1995-10-25 1996-10-16 비대칭쇄상탄산에스테르의제조방법 Expired - Lifetime KR100441458B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7278120A JPH09118652A (ja) 1995-10-25 1995-10-25 鎖状炭酸エステルの製造方法
JP95-278120 1995-10-25
JP96-148880 1996-06-11
JP14888096A JP4096366B2 (ja) 1996-06-11 1996-06-11 非対称鎖状炭酸エステルの製造方法

Publications (2)

Publication Number Publication Date
KR980002000A true KR980002000A (ko) 1998-03-30
KR100441458B1 KR100441458B1 (ko) 2004-09-18

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KR1019960046382A Expired - Lifetime KR100441458B1 (ko) 1995-10-25 1996-10-16 비대칭쇄상탄산에스테르의제조방법

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US (1) US5760273A (ko)
KR (1) KR100441458B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096301A1 (ko) * 2021-11-23 2023-06-01 주식회사 엘지화학 비대칭 선형 카보네이트 및 비대칭 선형 카보네이트 제조 방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962720A (en) * 1997-05-29 1999-10-05 Wilson Greatbatch Ltd. Method of synthesizing unsymmetric organic carbonates and preparing nonaqueous electrolytes for alkali ion electrochemical cells
US6620959B1 (en) * 2002-04-16 2003-09-16 Exxonmobil Chemical Patents Inc. Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols
KR20060054533A (ko) * 2004-11-16 2006-05-22 에스케이케미칼주식회사 비대칭 선형 카보네이트의 제조방법
KR100683034B1 (ko) * 2004-11-16 2007-02-15 에스케이케미칼주식회사 비대칭 선형 카보네이트의 제조방법
EP2498905A1 (en) * 2009-11-09 2012-09-19 Wayne State University Metaloxide-zr02 catalysts for the esterification and transesterification of free fatty acids and triglycerides to obtain bio -diesel
CN103172519A (zh) * 2011-12-23 2013-06-26 中国科学院兰州化学物理研究所 一种碳酸甲乙酯的合成方法
CN103214373B (zh) * 2013-05-06 2014-08-06 山东大学 一种碳酸甲乙酯的合成方法
CN106748782B (zh) * 2016-11-27 2019-11-08 邵阳学院 一种镁铝镧复合氧化物催化合成碳酸甲乙酯的方法
WO2021217041A1 (en) * 2020-04-24 2021-10-28 Immvention Therapeutix N-substituted alpha-amino and alpha-hydroxy carboxamide derivatives
CN112724017B (zh) * 2021-01-14 2022-09-20 吉林师范大学 一种室温条件下合成不对称有机碳酸酯的方法
CN113061087A (zh) * 2021-03-31 2021-07-02 河南红东方化工股份有限公司 一种碳酸甲乙酯生产方法及其装置

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US3642858A (en) * 1969-02-12 1972-02-15 Dow Chemical Co Carbonate synthesis from alkylene carbonates
US3803201A (en) * 1971-02-22 1974-04-09 Dow Chemical Co Synthesis of dimethyl carbonate
ATE110052T1 (de) * 1990-03-09 1994-09-15 Enichem Sintesi Verfahren zur herstellung von organischen carbonaten.
IT1254226B (it) * 1992-02-26 1995-09-14 Enichem Sintesi Prodedimento catalitico per la preparazione di carbonati organici
US5206408A (en) * 1992-05-21 1993-04-27 Arco Chemical Technology, L.P. Process for the preparation of unsymmetric dialkyl carbonates
US5436362A (en) * 1992-11-20 1995-07-25 Chiyoda Corporation Method of producing dialkylcarbonate
JP2631803B2 (ja) * 1992-11-25 1997-07-16 株式会社日本触媒 ジアルキルカーボネートの製造方法
US5498743A (en) * 1994-10-20 1996-03-12 Mobil Oil Corp. Process for producing dialkylcarbonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023096301A1 (ko) * 2021-11-23 2023-06-01 주식회사 엘지화학 비대칭 선형 카보네이트 및 비대칭 선형 카보네이트 제조 방법

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KR100441458B1 (ko) 2004-09-18

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