Rh‐Catalyzed Enantioselective and Regioselective Addition of Phosphinoylacetic Acid to Allenes.
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| Title: | Rh‐Catalyzed Enantioselective and Regioselective Addition of Phosphinoylacetic Acid to Allenes. |
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| Authors: | Jiang, Yanxin1 (AUTHOR), Lu, Zhiwu1,2 (AUTHOR), Yuan, Xinzhu1 (AUTHOR), Yang, Zhiping1 (AUTHOR) yangzp@hkbu.edu.hk, Wang, Jun1 (AUTHOR) junwang@hkbu.edu.hk |
| Source: | ChemCatChem. Jun2026, Vol. 18 Issue 12, p1-7. 7p. |
| Subjects: | Rhodium catalysts, Allene, Lactones, Esters, Chemical reactions, Organophosphorus compounds |
| Abstract: | A Rh‐catalyzed enantioselective addition of phosphinoylacetic acid to allenes is developed, delivering branched allylic esters as the predominant regioisomers. A broad range of allenes and phosphinoylacetic acid are tolerated, providing the products in good yields with high regio‐ and enantioselectivities. The method enables late‐stage functionalization of cholesterol derivative and provides enantiopure five‐membered lactones via a sequential Horner‐Wadsworth‐Emmons olefination/ring‐closing metathesis sequence. [ABSTRACT FROM AUTHOR] |
| Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 195096626 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Rh‐Catalyzed Enantioselective and Regioselective Addition of Phosphinoylacetic Acid to Allenes. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Jiang%2C+Yanxin%22">Jiang, Yanxin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lu%2C+Zhiwu%22">Lu, Zhiwu</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yuan%2C+Xinzhu%22">Yuan, Xinzhu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Zhiping%22">Yang, Zhiping</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> yangzp@hkbu.edu.hk</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Jun%22">Wang, Jun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> junwang@hkbu.edu.hk</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22ChemCatChem%22">ChemCatChem</searchLink>. Jun2026, Vol. 18 Issue 12, p1-7. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Rhodium+catalysts%22">Rhodium catalysts</searchLink><br /><searchLink fieldCode="DE" term="%22Allene%22">Allene</searchLink><br /><searchLink fieldCode="DE" term="%22Lactones%22">Lactones</searchLink><br /><searchLink fieldCode="DE" term="%22Esters%22">Esters</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+reactions%22">Chemical reactions</searchLink><br /><searchLink fieldCode="DE" term="%22Organophosphorus+compounds%22">Organophosphorus compounds</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A Rh‐catalyzed enantioselective addition of phosphinoylacetic acid to allenes is developed, delivering branched allylic esters as the predominant regioisomers. A broad range of allenes and phosphinoylacetic acid are tolerated, providing the products in good yields with high regio‐ and enantioselectivities. The method enables late‐stage functionalization of cholesterol derivative and provides enantiopure five‐membered lactones via a sequential Horner‐Wadsworth‐Emmons olefination/ring‐closing metathesis sequence. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/cctc.70870 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 1 Subjects: – SubjectFull: Rhodium catalysts Type: general – SubjectFull: Allene Type: general – SubjectFull: Lactones Type: general – SubjectFull: Esters Type: general – SubjectFull: Chemical reactions Type: general – SubjectFull: Organophosphorus compounds Type: general Titles: – TitleFull: Rh‐Catalyzed Enantioselective and Regioselective Addition of Phosphinoylacetic Acid to Allenes. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Jiang, Yanxin – PersonEntity: Name: NameFull: Lu, Zhiwu – PersonEntity: Name: NameFull: Yuan, Xinzhu – PersonEntity: Name: NameFull: Yang, Zhiping – PersonEntity: Name: NameFull: Wang, Jun IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 06 Text: Jun2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 18673880 Numbering: – Type: volume Value: 18 – Type: issue Value: 12 Titles: – TitleFull: ChemCatChem Type: main |
| ResultId | 1 |
