Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2 Nb(μ-PPh2 )2 RhC2 H4
Publication type: Journal Article
Publication date: 1995-07-01
scimago Q3
wos Q2
SJR: 0.385
CiteScore: 4.1
Impact factor: 2.4
ISSN: 0022328X, 18728561
Materials Chemistry
Organic Chemistry
Biochemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
Reaction between Cp′2Nb(PPh2)2Li and (ClRhCOD)2 (COD = cyclooctadiene) in tetrahydrofuran followed by the treatment of the reaction product with Et2O leads to the unprecedented formation of coordinated ethylene to give the new heterobimetallic complexes Cp′2Nb(PPh2)2RhC2H4 (Cp = C5H5 (1a); Cp′ = C5H4CH3 (1b)) and LiCl. The structure of 1 was established spectroscopically (for 1a), and by X-ray diffraction (for 1b). 1b: P-1 (Z = 2) with a = 10.363(2) A, b = 10.605(2) A, c = 17.629(4) A, α = 77.11(3)°, β = 74.66(3)°, γ = 61.51(3)° and V = 1631.37 A3, R = 6.07, Rw = 6.38 and G = 3.734. The geometry at rhodium is pseudotriangular, the Nb(μ-P2)RhC2 fragment being almost planar; the NbRh bond distance is 2.869(2) A.
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Nikonov G. I. et al. Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2Nb(μ-PPh2)2RhC2H4 // Journal of Organometallic Chemistry. 1995. Vol. 496. No. 2. pp. 187-190.
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Nikonov G. I., Lemenovskii D. A., Kuzmina L. Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2Nb(μ-PPh2)2RhC2H4 // Journal of Organometallic Chemistry. 1995. Vol. 496. No. 2. pp. 187-190.
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TY - JOUR
DO - 10.1016/0022-328X(94)05370-Q
UR - https://linkinghub.elsevier.com/retrieve/pii/0022328X9405370Q
TI - Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2Nb(μ-PPh2)2RhC2H4
T2 - Journal of Organometallic Chemistry
AU - Nikonov, G. I.
AU - Lemenovskii, Dmitry A
AU - Kuzmina, Ludmila
PY - 1995
DA - 1995/07/01
PB - Elsevier
SP - 187-190
IS - 2
VL - 496
SN - 0022-328X
SN - 1872-8561
ER -
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BibTex (up to 50 authors)
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@article{1995_Nikonov,
author = {G. I. Nikonov and Dmitry A Lemenovskii and Ludmila Kuzmina},
title = {Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2Nb(μ-PPh2)2RhC2H4},
journal = {Journal of Organometallic Chemistry},
year = {1995},
volume = {496},
publisher = {Elsevier},
month = {jul},
url = {https://linkinghub.elsevier.com/retrieve/pii/0022328X9405370Q},
number = {2},
pages = {187--190},
doi = {10.1016/0022-328X(94)05370-Q}
}
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MLA
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Nikonov, G. I., et al. “Unprecedented formation of ethylene during the synthesis of a NbRh bimetallic complex: molecular structure of Cp′2Nb(μ-PPh2)2RhC2H4.” Journal of Organometallic Chemistry, vol. 496, no. 2, Jul. 1995, pp. 187-190. https://linkinghub.elsevier.com/retrieve/pii/0022328X9405370Q.