KR970042462A - Method of preparing ketone - Google Patents

Method of preparing ketone Download PDF

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Publication number
KR970042462A
KR970042462A KR1019950048881A KR19950048881A KR970042462A KR 970042462 A KR970042462 A KR 970042462A KR 1019950048881 A KR1019950048881 A KR 1019950048881A KR 19950048881 A KR19950048881 A KR 19950048881A KR 970042462 A KR970042462 A KR 970042462A
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KR
South Korea
Prior art keywords
aldehyde
producing
ketone
metal catalyst
ketone according
Prior art date
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KR1019950048881A
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Korean (ko)
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KR0173061B1 (en
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전철호
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전철호
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Priority to KR1019950048881A priority Critical patent/KR0173061B1/en
Publication of KR970042462A publication Critical patent/KR970042462A/en
Application granted granted Critical
Publication of KR0173061B1 publication Critical patent/KR0173061B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/44—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reduction and hydrolysis of nitriles

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 알데히드와 1-알켄에 로듐금속 촉매를 넣고 케톤을 제조하는 방법에 관한 것으로, 원료물질로서의 알데히드와 1-알켄에 로듐금속촉매를 약간 넣되, 여기에 첨가제로 2-아미노피리딘(2-Aminopyridine)유도체를 함께 넣고, 위 반응 혼합물을 약 섭씨 60도 내지 200도 정도로 6내지 330시간 가열하므로써 생성물로 케톤화합물을 얻을 수 있게 하는 것인바, 본 발명은 첨가제로서 2-아미노피리딘 유도체를 투여하는 것을 특징으로 하며, 이리하여 비교적 완화된 반응조건으로 케통을 제조할 수 있게 하여 케톤의 제조비용을 크게 감소시킬 수 있게 한 것임.The present invention relates to a method of preparing a ketone by adding a rhodium metal catalyst to aldehyde and 1-alkene, and adding a little rhodium metal catalyst to aldehyde and 1-alkene as raw materials, wherein 2-aminopyridine (2- Aminopyridine) is put together, and the reaction mixture is heated to about 60 to 200 degrees Celsius for 6 to 330 hours to obtain a ketone compound as a product, the present invention is to administer a 2-aminopyridine derivative as an additive It is characterized in that, it is possible to manufacture ketone in a relatively relaxed reaction conditions to significantly reduce the manufacturing cost of ketones.

Description

케톤의 제조방법Method of preparing ketone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (9)

원료물질로서의 알데히드의 1-알켄에 전이금속촉매와 첨가제로 2-아미노피리딘(2-Aminopyridine)유도체를 혼합하고, 약 섭씨 60 내지 200도 정도로 6 내지 330시간 가열하는 것을 특징으로 하는 케톤의 제조방법.A method of producing a ketone, characterized by mixing a 2-aminopyridine derivative with a transition metal catalyst and an additive to 1-alkene of an aldehyde as a raw material and heating at about 60 to 200 degrees Celsius for 6 to 330 hours. . 제1항에 있어서 알데히드는 방향족 알데히드나 지방족 알데히드인 것을 특징으로 하는 케톤의 제조방법.The method for producing a ketone according to claim 1, wherein the aldehyde is an aromatic aldehyde or an aliphatic aldehyde. 제1항에 있어서 알데히드가 헤테르원소를 포함한 알데히드이고, 첨가제가 2-아미노피리딘유도체와 열화리듐(LiCI)인 것을 특징으로 하는 케톤의 제조방법.The method for producing a ketone according to claim 1, wherein the aldehyde is an aldehyde including a heter element, and the additive is a 2-aminopyridine derivative and lithium deterioration (LiCI). 제1항에 있어서 1-알켄은 지방족, 방향족기 및 헤테르원소 함유 알킬기를 가지는 비닐 올레핀(vinyl olefin)인 것을 특징으로 하는 케톤의 제조방법.The method for preparing ketone according to claim 1, wherein the 1-alkene is a vinyl olefin having an aliphatic, an aromatic group and a heter element-containing alkyl group. 제1항 내지 제4항 중 어느 하나의 항에 있어서, 전이금속촉매가 로듐1가촉매인 것을 특징으로 하는 케톤의 제조방법.The method for producing a ketone according to any one of claims 1 to 4, wherein the transition metal catalyst is a rhodium monovalent catalyst. 제1항 내지 제4항 중 어느 하나의 항에 있어서, 전이금속촉매가 로듐3가촉매(RhCI3)이고, 포스핀화합물을 함께 넣어 사용하는 것을 특징으로 하는 케톤의 제조방법.The method according to any one of claims 1 to 4, wherein the transition metal catalyst is a rhodium trivalent catalyst (RhCI 3 ), and a phosphine compound is used together. 제1항 내지 제4항 중 어느 하나의 항에 있어서 전이금속촉매가 로듐1가에 포스핀화합물을 첨가한 것임을 특징으로 하는 케톤의 제조방법.The method of producing a ketone according to any one of claims 1 to 4, wherein the transition metal catalyst is a phosphine compound added to rhodium monovalent. 제1항 내지 제4항 어느 하나에 항에 있어서 전이금속촉매가 루테늄화합물인 것을 특징으로 하는 케톤의 제조방법.The method for producing a ketone according to any one of claims 1 to 4, wherein the transition metal catalyst is a ruthenium compound. 제1항 내지 제4항 중 어느 하나의 항에 있어서, 2-아미노피리딘 유도체가 2-아미노-3-피콜린인 것인 특징으로 하는 케톤의 제조방법.The method for producing a ketone according to any one of claims 1 to 4, wherein the 2-aminopyridine derivative is 2-amino-3-picoline.
KR1019950048881A 1995-12-12 1995-12-12 Process for producing ketone KR0173061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950048881A KR0173061B1 (en) 1995-12-12 1995-12-12 Process for producing ketone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048881A KR0173061B1 (en) 1995-12-12 1995-12-12 Process for producing ketone

Publications (2)

Publication Number Publication Date
KR970042462A true KR970042462A (en) 1997-07-24
KR0173061B1 KR0173061B1 (en) 1999-03-30

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KR1019950048881A KR0173061B1 (en) 1995-12-12 1995-12-12 Process for producing ketone

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414443B1 (en) * 2000-12-29 2004-01-07 학교법인연세대학교 Method for the preparation of ketone
KR100502707B1 (en) * 2002-03-15 2005-07-22 학교법인연세대학교 Method for the preparation of α,β-unsaturated Ketone

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