The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine. The crystal and molecular structure of (Ru3(CO)10(dppa)) and (Ru3(CO)8(dppa)2)

Gloria Sánchez-Cabrera; Efrén V. García-Báez; María J. Rosales-Hoz

doi:10.1016/S0022-328X(99)00767-6

The reaction of (Ru₃(CO)₁₂) with bis(diphenylphosphino)amine. The crystal and molecular structure of (Ru₃(CO)₁₀(dppa)) and (Ru₃(CO)₈(dppa)₂)

Gloria Sánchez-Cabrera, Efrén V. García-Báez, María J. Rosales-Hoz

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

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Abstract

The reaction of (Ru₃(CO)₁₂) with bis(diphenylphosphino)amine (dppa) in the presence of sodium benzophenone leads to (Ru₃(CO)₁₀(dppa)) in quantitative yield, while the same reaction carried out in refluxing toluene also produces the disubstituted product (Ru₃(CO)₈(dppa)₂). Both products were characterized spectroscopically and by X-ray crystallography. The five-membered rings, formed by the coordinated ligand and the two metal atoms, show distorted envelope conformations. There are significant differences in the P-N bond lengths of each dppa ligand in the disubstituted cluster while they are totally symmetric in the monosubstituted derivative.

Original language	English
Pages (from-to)	313-316
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	599
Issue number	2
DOIs	https://doi.org/10.1016/S0022-328X(99)00767-6
State	Published - 15 Apr 2000
Externally published	Yes

Keywords

Bis(diphenylphosphino)amine
Ruthenium cluster
X-ray structure

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10.1016/S0022-328X(99)00767-6

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title = "The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine. The crystal and molecular structure of (Ru3(CO)10(dppa)) and (Ru3(CO)8(dppa)2)",

abstract = "The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine (dppa) in the presence of sodium benzophenone leads to (Ru3(CO)10(dppa)) in quantitative yield, while the same reaction carried out in refluxing toluene also produces the disubstituted product (Ru3(CO)8(dppa)2). Both products were characterized spectroscopically and by X-ray crystallography. The five-membered rings, formed by the coordinated ligand and the two metal atoms, show distorted envelope conformations. There are significant differences in the P-N bond lengths of each dppa ligand in the disubstituted cluster while they are totally symmetric in the monosubstituted derivative.",

keywords = "Bis(diphenylphosphino)amine, Ruthenium cluster, X-ray structure",

author = "Gloria S{\'a}nchez-Cabrera and Garc{\'i}a-B{\'a}ez, {Efr{\'e}n V.} and Rosales-Hoz, {Mar{\'i}a J.}",

note = "Funding Information: We thank CONACYT for grants (to G.S.C. and E.V.G.B.) and for support towards the acquisition of an X-ray diffractometer (Project F00084) and NMR spectrometers (Projects F563 and 166-0/PAD).",

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doi = "10.1016/S0022-328X(99)00767-6",

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T1 - The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine. The crystal and molecular structure of (Ru3(CO)10(dppa)) and (Ru3(CO)8(dppa)2)

AU - Sánchez-Cabrera, Gloria

AU - García-Báez, Efrén V.

AU - Rosales-Hoz, María J.

N1 - Funding Information: We thank CONACYT for grants (to G.S.C. and E.V.G.B.) and for support towards the acquisition of an X-ray diffractometer (Project F00084) and NMR spectrometers (Projects F563 and 166-0/PAD).

PY - 2000/4/15

Y1 - 2000/4/15

N2 - The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine (dppa) in the presence of sodium benzophenone leads to (Ru3(CO)10(dppa)) in quantitative yield, while the same reaction carried out in refluxing toluene also produces the disubstituted product (Ru3(CO)8(dppa)2). Both products were characterized spectroscopically and by X-ray crystallography. The five-membered rings, formed by the coordinated ligand and the two metal atoms, show distorted envelope conformations. There are significant differences in the P-N bond lengths of each dppa ligand in the disubstituted cluster while they are totally symmetric in the monosubstituted derivative.

AB - The reaction of (Ru3(CO)12) with bis(diphenylphosphino)amine (dppa) in the presence of sodium benzophenone leads to (Ru3(CO)10(dppa)) in quantitative yield, while the same reaction carried out in refluxing toluene also produces the disubstituted product (Ru3(CO)8(dppa)2). Both products were characterized spectroscopically and by X-ray crystallography. The five-membered rings, formed by the coordinated ligand and the two metal atoms, show distorted envelope conformations. There are significant differences in the P-N bond lengths of each dppa ligand in the disubstituted cluster while they are totally symmetric in the monosubstituted derivative.

KW - Bis(diphenylphosphino)amine

KW - Ruthenium cluster

KW - X-ray structure

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U2 - 10.1016/S0022-328X(99)00767-6

DO - 10.1016/S0022-328X(99)00767-6

M3 - Artículo

SN - 0022-328X

VL - 599

SP - 313

EP - 316

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 2

ER -

The reaction of (Ru₃(CO)₁₂) with bis(diphenylphosphino)amine. The crystal and molecular structure of (Ru₃(CO)₁₀(dppa)) and (Ru₃(CO)₈(dppa)₂)

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Keywords

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