The photochemical rearrangement of [Rh(eta(4)-1,5-cod)Tp(Me2)](Tp(Me2) = hydrotris(3,5-dimethylpyrazolyl)-borato, 1,5-cod = cycloocta-1,5-diene) to the new compound [Rh(eta(4)-1,3-cod)Tp(Me2)] (2) is described. The characterization of 2 was carried out using H-1-, C-13-, and Rh-103-HMQ - NMRspectroscopy. Photolysis of 2 is a versatile entry point into the organometallic chemistry of the {RhTp(Me2)} fragment as it can be used to produce a) hydrido-carbonyl ([Rh(CO)H(2)Tp(Me2)]), b) hydrido-phenyl-phosphite ([RhH(Ph)(P(OMe)(3))Tp(Me2)]), and c) ethoxide-hydrido-phosphite ([RhH(OEt)(P(OMe)(3))Tp(Me2)]) complexes.

The photochemistry of (diene)(hydro)[tris(3,5- dimethylpyrazolyl)borato]rhodium complexes: Preliminary communication

FERRARI, Arlen;SOSTERO, Silvana;
1999

Abstract

The photochemical rearrangement of [Rh(eta(4)-1,5-cod)Tp(Me2)](Tp(Me2) = hydrotris(3,5-dimethylpyrazolyl)-borato, 1,5-cod = cycloocta-1,5-diene) to the new compound [Rh(eta(4)-1,3-cod)Tp(Me2)] (2) is described. The characterization of 2 was carried out using H-1-, C-13-, and Rh-103-HMQ - NMRspectroscopy. Photolysis of 2 is a versatile entry point into the organometallic chemistry of the {RhTp(Me2)} fragment as it can be used to produce a) hydrido-carbonyl ([Rh(CO)H(2)Tp(Me2)]), b) hydrido-phenyl-phosphite ([RhH(Ph)(P(OMe)(3))Tp(Me2)]), and c) ethoxide-hydrido-phosphite ([RhH(OEt)(P(OMe)(3))Tp(Me2)]) complexes.
1999
Ferrari, Arlen; Merlin, M.; Sostero, Silvana; Venanzi, L. M.; Ruegger, H.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1209656
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 10
  • ???jsp.display-item.citation.isi??? 6
social impact