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Martin’s phosphino-triol revisited: unexpected P-C bond cleavage reactions and their suppression via complexation of Al3+ and Sc3+

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A revised synthesis of Martin’s phosphino-triols (two derivatives) is reported. Once isolated, these thermally sensitive triols were shown to disassemble selectively via an unexpected P-C bond cleavage reaction. This degradation pathway was effectively suppressed via complexation of Al3+ and Sc3+. I...

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Hauptverfasser: Mörsdorf, Jean-Marc (VerfasserIn) , Bruckhoff, Tim (VerfasserIn) , Matveeva, Regina (VerfasserIn) , Rudin, Benjamin (VerfasserIn) , Wadepohl, Hubert (VerfasserIn) , Ballmann, Joachim (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: November 30, 2021
In: Inorganic chemistry
Year: 2021, Jahrgang: 60, Heft: 24, Pages: 19414-19420
ISSN:1520-510X
DOI:10.1021/acs.inorgchem.1c03232
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.inorgchem.1c03232
Volltext
Verfasserangaben:Jean-Marc Mörsdorf, Tim Bruckhoff, Regina Matveeva, Benjamin Rudin, Hubert Wadepohl, and Joachim Ballmann
Beschreibung
Zusammenfassung:A revised synthesis of Martin’s phosphino-triols (two derivatives) is reported. Once isolated, these thermally sensitive triols were shown to disassemble selectively via an unexpected P-C bond cleavage reaction. This degradation pathway was effectively suppressed via complexation of Al3+ and Sc3+. In the resulting half-cage complexes, the ligand scaffold is bound to each metal (Al3+ and Sc3+, respectively) via all four donor atoms. So far, this κ4-P,O,O′,O″-coordination mode has not been observed for any other phosphino-triol.
Beschreibung:Gesehen am 22.03.2022
Beschreibung:Online Resource
ISSN:1520-510X
DOI:10.1021/acs.inorgchem.1c03232

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