Chemical compounds with perfluoroaryl groups that can facilitate post-synthesis functionalization

US11926693B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11926693-B2
Application numberUS-202117365321-A
CountryUS
Kind codeB2
Filing dateJul 1, 2021
Priority dateDec 12, 2017
Publication dateMar 12, 2024
Grant dateMar 12, 2024

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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

Official abstract text for this publication.

Techniques regarding chemical compounds comprising perfluoroaryl groups that can facilitate post-synthesis functionalization are provided. For example, one or more embodiments described herein can comprise a chemical compound. The chemical compound can comprise a molecular backbone. The chemical compound can also comprise a pendent functional group bonded to the molecular backbone. The pendent functional group can comprise a perfluoroaryl group and a methylene group.

First claim

Opening claim text (preview).

What is claimed is: 1. A method comprising: functionalizing a chemical compound by covalently bonding a trimethylsilyl protected thiol to a pendent functional group of the chemical compound in presence of a catalyst, the pendent functional group comprising a perfluoroaryl group and a methylene group. 2. The method of claim 1 , further comprising: dissolving the chemical compound, the trimethylsilyl protected thiol, and the catalyst in a solvent to form a solution. 3. The method of claim 2 , further comprising: stirring the solution at a temperature greater than or equal to 10 degrees Celsius (° C.) and less than or equal to 150° C. for a period of time greater than or equal to 2 minutes and less than or equal to 48 hours. 4. The method of claim 1 , wherein the catalyst is a basic salt. 5. The method of claim 1 , wherein the chemical compound comprises a molecular backbone. 6. The method of claim 5 , wherein the molecular backbone comprises polycarbonate structure. 7. The method of claim 5 , wherein the molecular backbone comprises a polyurethane structure. 8. A method comprising: functionalizing a chemical compound by covalently bonding a trimethylsilyl protected thiol to a pendent functional group of the chemical compound in presence of a catalyst, the pendent functional group comprising a perfluorobenzyl group. 9. The method of claim 8 , further comprising: dissolving the chemical compound, the trimethylsilyl protected thiol, and the catalyst in a solvent to form a solution. 10. The method of claim 9 , further comprising: stirring the solution at a temperature greater than or equal to 10 degrees Celsius (° C.) and less than or equal to 150° C. for a period of time greater than or equal to 2 minutes and less than or equal to 48 hours. 11. The method of claim 8 , wherein the catalyst is a basic salt. 12. The method of claim 8 , wherein the chemical compound comprises a molecular backbone. 13. The method of claim 12 , wherein the molecular backbone comprises polycarbonate structure. 14. The method of claim 12 , wherein the molecular backbone comprises a polyurethane structure.

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What does patent US11926693B2 cover?
Techniques regarding chemical compounds comprising perfluoroaryl groups that can facilitate post-synthesis functionalization are provided. For example, one or more embodiments described herein can comprise a chemical compound. The chemical compound can comprise a molecular backbone. The chemical compound can also comprise a pendent functional group bonded to the molecular backbone. The pendent …
Who is the assignee on this patent?
IBM
What technology area does this patent fall under?
Primary CPC classification C08G18/329. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 12 2024 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 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).