Production of metal-organic frameworks
US-2016346757-A1 · Dec 1, 2016 · US
Method for producing ester compound and palladium catalyst used in the method
US9403158B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9403158-B2 |
| Application number | US-201314431849-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 24, 2013 |
| Priority date | Sep 28, 2012 |
| Publication date | Aug 2, 2016 |
| Grant date | Aug 2, 2016 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A method for producing an ester compound includes reacting a compound having at least one cyclic structure of a norbornene ring and a norbornadiene ring with an alcohol and carbon monoxide by using a palladium catalyst and an oxidizing agent, to thereby introduce ester groups to carbon atoms forming a double bond in the cyclic structure and obtaining the ester compound, wherein the palladium catalyst includes a palladium acetate having a nitrite ligand in an amount of 10% by mole or more in terms of metal, and the palladium acetate having a nitrite ligand is represented by the general formula (1): Pd 3 (CH 3 COO) 5 (NO 2 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing an ester compound comprising reacting a compound having at least one cyclic structure of a norbornene ring and a norbornadiene ring with an alcohol and carbon monoxide in the presence of a palladium-containing catalyst composition adapted for producing the ester compound and an oxidizing agent, to thereby introduce ester groups to carbon atoms forming a double bond in the cyclic structure and obtain the ester compound, wherein said palladium-containing catalyst composition comprises a palladium acetate having a nitrite ligand in an amount of 10% by mole or more in terms of metal, and the palladium acetate having a nitrite ligand is represented by the following general formula (1): Pd 3 (CH 3 COO) 5 (NO 2 ) (1); and, wherein said oxidizing agent is capable of oxidizing Pd 0 to Pd 2+ . 2. The method for producing an ester compound according to claim 1 , wherein the palladium catalyst comprises the palladium acetate having a nitrite ligand in an amount of 30% by mole or more in terms of metal. 3. A palladium-containing catalyst composition adapted for use with an oxidizing agent for producing an ester compound obtained by a method comprising reacting a compound having at least one cyclic structure of a norbornene ring and a norbornadiene ring with an alcohol and carbon monoxide in the presence of said palladium-containing catalyst composition and said oxidizing agent, to thereby introduce ester groups to carbon atoms forming a double bond in the cyclic structure and obtain said ester compound, wherein said palladium-containing catalyst composition comprises a palladium acetate having a nitrite ligand in an amount of 10% by mole or more in terms of metal, and the palladium acetate having a nitrite ligand is represented by the following general formula (1): Pd 3 (CH 3 COO) 5 (NO 2 ) (1); and wherein said oxidizing agent is capable of oxidizing Pd 0 to Pd 2+ . 4. The palladium catalyst according to claim 3 , wherein the palladium catalyst comprises the palladium acetate having a nitrite ligand in an amount of 30% by mole or more in terms of metal.
Assignees
Inventors
Classifications
containing "free" spiro atoms · CPC title
Addition reactions to C=C or C-C triple bonds · CPC title
- B01J31/2239Primary
Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands · CPC title
by addition to an unsaturated carbon-to-carbon bond · CPC title
Hydroformylation, metalformylation, carbonylation or hydroaminomethylation · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9403158B2 cover?
- A method for producing an ester compound includes reacting a compound having at least one cyclic structure of a norbornene ring and a norbornadiene ring with an alcohol and carbon monoxide by using a palladium catalyst and an oxidizing agent, to thereby introduce ester groups to carbon atoms forming a double bond in the cyclic structure and obtaining the ester compound, wherein the palladium ca…
- Who is the assignee on this patent?
- Jx Nippon Oil & Energy Corp
- What technology area does this patent fall under?
- Primary CPC classification B01J31/2239. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).