Alkyne Hydroamination Inhibited by Vinylidene Deactivation.
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| Title: | Alkyne Hydroamination Inhibited by Vinylidene Deactivation. |
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| Authors: | Beardall, Anne Marie M.1 (AUTHOR), Chapple, Devon E.1 (AUTHOR), Henao Ruiz, Nicolas1 (AUTHOR), Boyle, Paul D.1 (AUTHOR), Blacquiere, Johanna M.1 (AUTHOR) johanna.blacquiere@uwo.ca |
| Source: | ChemCatChem. 10/7/2024, Vol. 16 Issue 19, p1-9. 9p. |
| Subjects: | Aromatic amines, Hydroamination, Ruthenium compounds, Aniline, Ruthenium |
| Abstract: | The synthesis and isolation of [Ru(Cp)(PCy2NPh2)(=C=CHPh]PF6 and [Ru(Cp*)(PCy2NCy2)(=C=CHPh)]PF6 was successfully accomplished. Use of these ruthenium vinylidene complexes for stoichiometric reactions with a variety of amines was performed. Upon reaction with alkyl amines, deprotonation of the Cβ hydrogen resulted in formation of acetylide complex [Ru(Cp*)(PCy2NPh2)(−C≡CPh)], and the species was confirmed through independent synthesis. In contrast, reaction of the less basic aryl amine aniline with [Ru(Cp)(PCy2NCy2)(=C=CHPh)]PF6 resulted in outer sphere addition to give a Fischer carbene product. [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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 180136371 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Alkyne Hydroamination Inhibited by Vinylidene Deactivation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Beardall%2C+Anne+Marie+M%2E%22">Beardall, Anne Marie M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chapple%2C+Devon+E%2E%22">Chapple, Devon E.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Henao+Ruiz%2C+Nicolas%22">Henao Ruiz, Nicolas</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Boyle%2C+Paul+D%2E%22">Boyle, Paul D.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Blacquiere%2C+Johanna+M%2E%22">Blacquiere, Johanna M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> johanna.blacquiere@uwo.ca</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22ChemCatChem%22">ChemCatChem</searchLink>. 10/7/2024, Vol. 16 Issue 19, p1-9. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Aromatic+amines%22">Aromatic amines</searchLink><br /><searchLink fieldCode="DE" term="%22Hydroamination%22">Hydroamination</searchLink><br /><searchLink fieldCode="DE" term="%22Ruthenium+compounds%22">Ruthenium compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Aniline%22">Aniline</searchLink><br /><searchLink fieldCode="DE" term="%22Ruthenium%22">Ruthenium</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The synthesis and isolation of [Ru(Cp)(PCy2NPh2)(=C=CHPh]PF6 and [Ru(Cp*)(PCy2NCy2)(=C=CHPh)]PF6 was successfully accomplished. Use of these ruthenium vinylidene complexes for stoichiometric reactions with a variety of amines was performed. Upon reaction with alkyl amines, deprotonation of the Cβ hydrogen resulted in formation of acetylide complex [Ru(Cp*)(PCy2NPh2)(−C≡CPh)], and the species was confirmed through independent synthesis. In contrast, reaction of the less basic aryl amine aniline with [Ru(Cp)(PCy2NCy2)(=C=CHPh)]PF6 resulted in outer sphere addition to give a Fischer carbene product. [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.202400407 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 1 Subjects: – SubjectFull: Aromatic amines Type: general – SubjectFull: Hydroamination Type: general – SubjectFull: Ruthenium compounds Type: general – SubjectFull: Aniline Type: general – SubjectFull: Ruthenium Type: general Titles: – TitleFull: Alkyne Hydroamination Inhibited by Vinylidene Deactivation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Beardall, Anne Marie M. – PersonEntity: Name: NameFull: Chapple, Devon E. – PersonEntity: Name: NameFull: Henao Ruiz, Nicolas – PersonEntity: Name: NameFull: Boyle, Paul D. – PersonEntity: Name: NameFull: Blacquiere, Johanna M. IsPartOfRelationships: – BibEntity: Dates: – D: 07 M: 10 Text: 10/7/2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 18673880 Numbering: – Type: volume Value: 16 – Type: issue Value: 19 Titles: – TitleFull: ChemCatChem Type: main |
| ResultId | 1 |
