Method for producing fluorine-containing olefin

US10421702B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10421702-B2
Application numberUS-201715706164-A
CountryUS
Kind codeB2
Filing dateSep 15, 2017
Priority dateSep 6, 2013
Publication dateSep 24, 2019
Grant dateSep 24, 2019

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

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A method for producing at least one compound selected from the group consisting of a compound represented by the following formula (10), a compound represented by the following formula (11), a compound represented by the following formula (12), and a compound represented by the following formula (13), which the method containing reacting a compound represented by the following formula (2) with a compound represented by the following formula (7), in the presence of at least one compound selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (3), a compound represented by the following formula (4), a compound represented by the following formula (8), and a compound represented by the following formula (9).

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for producing at least one compound selected from the group consisting of a compound of formula (10), a compound represented of formula (11), a compound of formula (12), and a compound of formula (13), comprising: reacting a compound of formula (2) with a compound of formula (7), in the presence of at least one compound selected from the group consisting of a compound of formula (1), a compound of formula (3), a compound of formula (4), a compound of formula (8), and a compound of formula (9): wherein [L] represents a ligand; A 1 to A 6 each independently represent a functional group selected from the group consisting of functional group (i), functional group (ii), functional group (iii), and functional group (iv), A 1 and A 2 may bond to each other to form a ring, A 3 and A 4 may bond to each other to form a ring, A 5 and A 6 may bond to each other to form a ring, with the provisos that: in the case where one of A 1 and A 2 is a halogen atom, the other is a functional group selected from the group consisting of functional group (i), functional group (iii) and functional group (iv), in the case where one of A 3 and A 4 is a halogen atom, the other is a functional group selected from the group consisting of functional group (i), functional group (iii) and functional group (iv), and in the case where one of A 5 and A 6 is a halogen atom, the other is a functional group selected from the group consisting of functional group (i), functional group (iii) and functional group (iv); and X 1 and X 2 each independently represent a functional group selected from the group consisting of functional group (i), functional group (ii), functional group (v), and functional group (vi), wherein X 1 and X 2 may bond to each other to form a ring, and wherein when one of X 1 and X 2 is a hydrogen atom, the other is a functional group selected from the group consisting of functional group (ii), functional group (v) and functional group (vi): Functional group (i): a hydrogen atom; Functional group (ii): a halogen atom; Functional group (iii): a monovalent hydrocarbon group having a carbon number of from 1 to 20; Functional group (iv): a monovalent hydrocarbon group having a carbon number of from 1 to 20 and containing one or more atoms selected from the group consisting of a halogen atom, an oxygen atom, a nitrogen atom, a sulfur atom, a phosphorus atom, and a silicon atom; Functional group (v): a functional group selected from the group consisting of an alkyl group having a carbon number of from 1 to 12, an alkoxy group having a carbon number of from 1 to 12, an aryl group having a carbon number of from 5 to 20, an aryloxy group having a carbon number of from 5 to 20, a (per)halogenated alkyl group having a carbon number of from 1 to 12, a (per)halogenated alkoxy group having a carbon number of from 1 to 12, a (per)halogenated aryl group having a carbon number of from 5 to 20, and a (per)halogenated aiyloxy group having a carbon number of from 5 to 20; acid Functional group (vi): the functional group (v) containing one or more atoms selected from the group consisting of an oxygen atom, a nitrogen atom, a sulfur atom, a phosphorus atom, and a silicon atom, and wherein the compound of formula (7) is a compound having a hetero atom at a vinyl position, wherein the heteroatom is selected from the group consisting of an oxygen atom, a nitrogen atom, a sulfur atom, a phosphorus atom, and a silicon atom. 2. The production method according to claim 1 , wherein the compound of formula (1) is a ruthenium-carbene complex. 3. The production method according to claim 1 , wherein the compound of formula (3) and the compound of formula (4) are reaction products of the compound of formula (1) with the compound of formula (2). 4. The production method according to claim 1 , wherein the compound of formula (8) and the compound of formula (9) are reaction products of the compound of formula (3) or the compound of formula (4) with the compound of formula (7). 5. The production method according to claim 1 , wherein the compound of formula (2) X 1 is a fluorine atom and X 2 is a hydrogen atom, a fluorine atom, a chlorine atom, or a trifluoromethyl group. 6. The production method according to claim 5 , wherein the compound of formula (2) is tetrafluoroethylene. 7. The production method according to claim 1 , wherein the compound of formula (7) is at least one compound selected from the group consisting of a monosubstituted olefin and a 1,2-disubstituted olefin. 8. The production method according to claim 7 , wherein the monosubstituted olefin and the 1,2-disubstituted olefin has a substituent selected from the group consisting of functional group (iii) and functional group (iv). 9. The production method according to claim 1 , comprising: first contacting the compound of formula (1) with the compound of formula (2) to thereby form at least one of the compound of formula (3) and the compound of formula (4), and then second contacting the compound formed in the first contacting with the compound of formula (7). 10. The production method according to claim 1 , comprising: first contacting at least one of the compound of formula (3) and the compound of formula (4) with the compound of formula (7) to form at least one of the compound of formula (8) and the compound of formula (9), and then second contacting the compound formed in the first contacting with the compound of formula (2). 11. The production method according to claim 1 , comprising: first contacting at least one of the compound of formula (8) and the compound of formula (9) with the compound of formula (2) to form at least one of the compound of formula (3) and the compound of formula (4), and then second contacting the compound formed in the first contacting with the compound of formula 7). 12. The production method according to claim 1 , wherein the heteroatom of formula (7) is selected from the group consisting of an oxygen atom, a nitrogen atom, a sulfur atom and a silicon atom. 13. The production method according to claim 1 , wherein the heteroatom of formula (7) is selected from the group consisting of an oxygen atom and a nitrogen atom.

Assignees

Inventors

Classifications

  • C07C41/30Primary

    by increasing the number of carbon atoms, e.g. by oligomerisation · CPC title

  • Geometrical isomers · CPC title

  • by disproportionation of halogenated hydrocarbons · CPC title

  • having unsaturation outside the aromatic rings · CPC title

  • by introduction of halogens; by substitution of halogen atoms by other halogen atoms · CPC title

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What does patent US10421702B2 cover?
A method for producing at least one compound selected from the group consisting of a compound represented by the following formula (10), a compound represented by the following formula (11), a compound represented by the following formula (12), and a compound represented by the following formula (13), which the method containing reacting a compound represented by the following formula (2) with …
Who is the assignee on this patent?
Asahi Glass Co Ltd, Agc Inc
What technology area does this patent fall under?
Primary CPC classification C07C41/30. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 24 2019 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).