The "counterion" BPh4- functions a sandwich ligand in the niobium(I) complex 1. This is confirmed by the X-ray structure analysis of 1a. The BPh4- complexes 1 are the first in which two of the four phenyl rings of the tetraphenylborate bind to one metal center. Such complexes could be important as model compounds for catalytic processes.
Autori interni: | |
Autori: | CALDERAZZO F; ENGLERT U; PAMPALONI G; ROCCHI L |
Titolo: | [NB(B(ETA-6-C6H5)2(C6H5)2)(ETA-2-H3CC2CH3)] - THE 1ST COMPOUND WITH BENT TETRAPHENYLBORATE AS 12-ELECTRON DONOR LIGAND |
Anno del prodotto: | 1992 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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