Reaction of the acidic tungsten(II) hydride [CpW(H)(CO)3] (2) with the nickel(II) pincer complex [(tBuPCP)Ni(H)] (1) in either THF or toluene after an initial dihydrogen bonding (DHB) interaction led to the formation of the Ni–W bimetallic species [CpW(CO)2(CO)···Ni(tBuPCP)] (3). The first example of DHB between two metal hydrides with opposite polarity was analyzed by NMR and IR spectroscopy, X-ray crystallography, and DFT calculations.

Acid–Base Interaction between Transition-Metal Hydrides: Dihydrogen Bonding and Dihydrogen Evolution

CHIEROTTI, Michele Remo;GOBETTO, Roberto;
2011-01-01

Abstract

Reaction of the acidic tungsten(II) hydride [CpW(H)(CO)3] (2) with the nickel(II) pincer complex [(tBuPCP)Ni(H)] (1) in either THF or toluene after an initial dihydrogen bonding (DHB) interaction led to the formation of the Ni–W bimetallic species [CpW(CO)2(CO)···Ni(tBuPCP)] (3). The first example of DHB between two metal hydrides with opposite polarity was analyzed by NMR and IR spectroscopy, X-ray crystallography, and DFT calculations.
2011
50
6
1367
1370
http://onlinelibrary.wiley.com/doi/10.1002/anie.201005274/abstract
dihydrogen bonding; hydrogen; nickel; transition-metal hydrides; tungsten; NMR; SPIN-LATTICE RELAXATION TIME
V.A. Levina; A. Rossin; N.V. Belkova; M.R. Chierotti; L.M. Epstein; O.A. Filippov; R. Gobetto; L. Gonsalvi; A. Lledós; E.S. Shubina; F. Zanobini; M. Peruzzini
File in questo prodotto:
File Dimensione Formato  
angew chem int ed2011,50,1367completo.pdf

Accesso riservato

Tipo di file: PDF EDITORIALE
Dimensione 2.09 MB
Formato Adobe PDF
2.09 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS 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/2318/91303
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 52
  • ???jsp.display-item.citation.isi??? 46
social impact