Heterobimetallic RePd complexes bridged by η1: η5-Ph2PC5H4 ligand. Synthesis, electronic and crystal structure of (CO)2(PR3) (η5-C5H4PPh2)Re-PdCl 2, R = Me and OMe

Diego Sierra; A. Hugo Klahn; Rodrigo Ramirez-Tagle; Ramiro Arratia-Perez; Fernando Godoy; Maria Teresa Garland; Mauricio Fuentealba

doi:10.1039/b927265h

Heterobimetallic RePd complexes bridged by η¹: η⁵-Ph₂PC₅H₄ ligand. Synthesis, electronic and crystal structure of (CO)₂(PR₃) (η⁵-C₅H₄PPh₂)Re-PdCl ₂, R = Me and OMe

Diego Sierra
, A. Hugo Klahn
, Rodrigo Ramirez-Tagle
, Ramiro Arratia-Perez
, Fernando Godoy
, Maria Teresa Garland
, Mauricio Fuentealba

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	6295-6301
Number of pages	7
Journal	Dalton Transactions
Volume	39
Issue number	27
DOIs	https://doi.org/10.1039/b927265h
State	Published - 2010
Externally published	Yes

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@article{de7263cd2839457fb3f3aeb1a97013fc,

title = "Heterobimetallic RePd complexes bridged by η1: η5-Ph2PC5H4 ligand. Synthesis, electronic and crystal structure of (CO)2(PR3) (η5-C5H4PPh2)Re-PdCl 2, R = Me and OMe",

abstract = "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 {\AA} in 3 and 2.774 {\AA} in 4). Relativistic functional density theory calculations have also been carried out in order to probe the bonding in these compounds.",

author = "Diego Sierra and Klahn, \{A. Hugo\} and Rodrigo Ramirez-Tagle and Ramiro Arratia-Perez and Fernando Godoy and \{Teresa Garland\}, Maria and Mauricio Fuentealba",

year = "2010",

doi = "10.1039/b927265h",

language = "English",

volume = "39",

pages = "6295--6301",

journal = "Dalton Transactions",

issn = "1477-9226",

number = "27",

}

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 - https://www.scopus.com/pages/publications/77954283453

U2 - 10.1039/b927265h

DO - 10.1039/b927265h

M3 - Article

AN - SCOPUS:77954283453

SN - 1477-9226

VL - 39

SP - 6295

EP - 6301

JO - Dalton Transactions

JF - Dalton Transactions

IS - 27

ER -

Heterobimetallic RePd complexes bridged by η¹: η⁵-Ph₂PC₅H₄ ligand. Synthesis, electronic and crystal structure of (CO)₂(PR₃) (η⁵-C₅H₄PPh₂)Re-PdCl ₂, R = Me and OMe

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