Stable for at least one week below -30°C: crystals of 1, the first highly persistent diphosphanyl radical, have been isolated and characterized. This phosphorus-centered radical exhibits hyperfine coupling whose anisotropy is considerably larger than that for well-established nitrogen radicals (hydrazyls nitroxides). This feature is of potential interest for studies of fast molecular movements. Mes =2,4,6-tBu3C6H2.
Isolation of a Highly Persistent Diphosphanyl Radical: The Phosphorus Analogue of a Hydrazyl / Loss, Sandra; Magistrato, Alessandra; Cataldo, Laurent; Hoffmann, Stefan; Geoffroy, Michel; Röthlisberger, Ursula; Grützmacher, Hansjörg. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 40:4(2001), pp. 723-726. [10.1002/1521-3773(20010216)40:4<723::AID-ANIE7230>3.0.CO;2-8]
Isolation of a Highly Persistent Diphosphanyl Radical: The Phosphorus Analogue of a Hydrazyl
Magistrato, Alessandra;
2001-01-01
Abstract
Stable for at least one week below -30°C: crystals of 1, the first highly persistent diphosphanyl radical, have been isolated and characterized. This phosphorus-centered radical exhibits hyperfine coupling whose anisotropy is considerably larger than that for well-established nitrogen radicals (hydrazyls nitroxides). This feature is of potential interest for studies of fast molecular movements. Mes =2,4,6-tBu3C6H2.| File | Dimensione | Formato | |
|---|---|---|---|
|
Loss_et_al-2001-Angewandte_Chemie_International_Edition.pdf
non disponibili
Tipologia:
Versione Editoriale (PDF)
Licenza:
Non specificato
Dimensione
104.24 kB
Formato
Adobe PDF
|
104.24 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
