Synthesis and X-ray crystal structure of Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4

Hon-Wah Lam; Geoffrey Wilkinson; David J. Williams

doi:10.1016/S0277-5387(00)81340-6

Synthesis and X-ray crystal structure of Re₄(NBu^t)₈(μ-O)₂(μ₃-O)₂(OSO₂CF₃)₄

Hon-Wah Lam
, Geoffrey Wilkinson
, David J. Williams

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

10 Citations (Scopus)

Abstract

Interaction of Re(NBu^t)₃(NHBu^t) and CF₃SO₃H in Et₂O leads to the known [Re(NBu^t)₃(NH₂Bu^t)]O₃SCF₃ but also to a low yield, presumably via a competitive reaction, of a red compound, Re₄(NBu^t)₈(μ-O)₂(μ₃-O)₂(OSO₂CF₃)₄, whose X-ray crystal structure has been determined.
The structure has a Re₄O₄ core comprising oxo-bridged, five- and six-coordinate rhenium centres. The six-coordinate rhenium centres have cis oriented oxo, NBu^t and η¹-O₃SCF₃ ligands; the five-coordinate centres have pairs of NBu^t and μ₃-O ligands and a μ-O ligand. © 1991.

Original language	English
Pages (from-to)	2647-2650
Journal	Polyhedron
Volume	10
Issue number	22
DOIs	https://doi.org/10.1016/S0277-5387(00)81340-6
Publication status	Published - 1991
Externally published	Yes

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@article{32cd640330a14dbc808891a7a63e5262,

title = "Synthesis and X-ray crystal structure of Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4",

abstract = "Interaction of Re(NBut)3(NHBut) and CF3SO3H in Et2O leads to the known [Re(NBut)3(NH2But)]O3SCF3 but also to a low yield, presumably via a competitive reaction, of a red compound, Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4, whose X-ray crystal structure has been determined. The structure has a Re4O4 core comprising oxo-bridged, five- and six-coordinate rhenium centres. The six-coordinate rhenium centres have cis oriented oxo, NBut and η1-O3SCF3 ligands; the five-coordinate centres have pairs of NBut and μ3-O ligands and a μ-O ligand. {\textcopyright} 1991.",

author = "Hon-Wah Lam and Geoffrey Wilkinson and Williams, \{David J.\}",

year = "1991",

doi = "10.1016/S0277-5387(00)81340-6",

language = "English",

volume = "10",

pages = "2647--2650",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier Ltd.",

number = "22",

}

TY - JOUR

T1 - Synthesis and X-ray crystal structure of Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4

AU - Lam, Hon-Wah

AU - Wilkinson, Geoffrey

AU - Williams, David J.

PY - 1991

Y1 - 1991

N2 - Interaction of Re(NBut)3(NHBut) and CF3SO3H in Et2O leads to the known [Re(NBut)3(NH2But)]O3SCF3 but also to a low yield, presumably via a competitive reaction, of a red compound, Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4, whose X-ray crystal structure has been determined. The structure has a Re4O4 core comprising oxo-bridged, five- and six-coordinate rhenium centres. The six-coordinate rhenium centres have cis oriented oxo, NBut and η1-O3SCF3 ligands; the five-coordinate centres have pairs of NBut and μ3-O ligands and a μ-O ligand. © 1991.

AB - Interaction of Re(NBut)3(NHBut) and CF3SO3H in Et2O leads to the known [Re(NBut)3(NH2But)]O3SCF3 but also to a low yield, presumably via a competitive reaction, of a red compound, Re4(NBut)8(μ-O)2(μ3-O)2(OSO2CF3)4, whose X-ray crystal structure has been determined. The structure has a Re4O4 core comprising oxo-bridged, five- and six-coordinate rhenium centres. The six-coordinate rhenium centres have cis oriented oxo, NBut and η1-O3SCF3 ligands; the five-coordinate centres have pairs of NBut and μ3-O ligands and a μ-O ligand. © 1991.

UR - https://www.scopus.com/pages/publications/0000032234

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0000032234&origin=recordpage

U2 - 10.1016/S0277-5387(00)81340-6

DO - 10.1016/S0277-5387(00)81340-6

M3 - RGC 21 - Publication in refereed journal

SN - 0277-5387

VL - 10

SP - 2647

EP - 2650

JO - Polyhedron

JF - Polyhedron

IS - 22

ER -