TY - JOUR
T1 - Heterobimetallic RePd complexes bridged by η1
T2 - η5-Ph2PC5H4 ligand. Synthesis, electronic and crystal structure of (CO)2(PR3) (η5-C5H4PPh2)Re-PdCl 2, R = Me and OMe
AU - Sierra, Diego
AU - Klahn, A. Hugo
AU - Ramirez-Tagle, Rodrigo
AU - Arratia-Perez, Ramiro
AU - Godoy, Fernando
AU - Teresa Garland, Maria
AU - Fuentealba, Mauricio
PY - 2010
Y1 - 2010
N2 - The new rhenium complexes (η5-C5H 4PPh2)Re(CO)2(PR3) (R = Me (1) and OMe (2)) were prepared photochemically from (η5-C 5H4PPh2)Re(CO)3 in the presence of PMe3 or P(OMe)3. Further reaction of these ligands with PdCl2(NCPh)2 in chloroform, produces the heterobimetallic complexes (CO)2(PMe3)(η5-C 5H4PPh2)Re-PdCl2 (3) and (CO) 2(P(OMe)3)(η5-C5H 4PPh2)Re-PdCl2 (4). IR spectroscopy reveals that both complexes possess a Re-Pd interaction which was confirmed by X-ray crystallography (Re-Pd bond distance = 2.762 Å in 3 and 2.774 Å in 4). Relativistic functional density theory calculations have also been carried out in order to probe the bonding in these compounds.
AB - The new rhenium complexes (η5-C5H 4PPh2)Re(CO)2(PR3) (R = Me (1) and OMe (2)) were prepared photochemically from (η5-C 5H4PPh2)Re(CO)3 in the presence of PMe3 or P(OMe)3. Further reaction of these ligands with PdCl2(NCPh)2 in chloroform, produces the heterobimetallic complexes (CO)2(PMe3)(η5-C 5H4PPh2)Re-PdCl2 (3) and (CO) 2(P(OMe)3)(η5-C5H 4PPh2)Re-PdCl2 (4). IR spectroscopy reveals that both complexes possess a Re-Pd interaction which was confirmed by X-ray crystallography (Re-Pd bond distance = 2.762 Å in 3 and 2.774 Å in 4). Relativistic functional density theory calculations have also been carried out in order to probe the bonding in these compounds.
UR - http://www.scopus.com/inward/record.url?scp=77954283453&partnerID=8YFLogxK
U2 - 10.1039/b927265h
DO - 10.1039/b927265h
M3 - Article
C2 - 20523920
AN - SCOPUS:77954283453
SN - 1477-9226
VL - 39
SP - 6295
EP - 6301
JO - Dalton Transactions
JF - Dalton Transactions
IS - 27
ER -