Photochemical reactions of Re(CO)5Br with tetraalkyldiphosphine disulfides (R = Me, Et, nPr, nBu, Ph) and the crystal structure of [ReBr(CO)3(Et2P(S)P(S)Et2)]

Ozan Sanli Şentürk; Hawry A. Shekhel; Brian T. Sterenberg; Konantin A. Udachin; Sema Sert; Ümmühan Özdemir; Fadime Uǧur Sarikahya

doi:10.1016/S0277-5387(03)00327-9

Photochemical reactions of Re(CO)₅Br with tetraalkyldiphosphine disulfides (R = Me, Et, ⁿPr, ⁿBu, Ph) and the crystal structure of [ReBr(CO)₃(Et₂P(S)P(S)Et₂)]

Ozan Sanli Şentürk^*, Hawry A. Shekhel, Brian T. Sterenberg, Konantin A. Udachin, Sema Sert, Ümmühan Özdemir, Fadime Uǧur Sarikahya

^*Corresponding author for this work

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

10 Citations (Scopus)

Abstract

The hitherto unknown series of complexes fac-[Re(CO)₃Br{R₂P(S)P(S)R₂}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = ⁿPr; 4a, R = ⁿBu; 5a, R = Ph) and [Re₂(CO)₈Br₂{cis-μ-R₂P(S) P(S)R₂}] 1b-5b [lb, R = Me; 2b, R = Et; 3b, R = ⁿPr; 4b, R = ⁿBu; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)₅Br with R₂P(S)P(S)R₂. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and ³¹P{¹H} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)₃Br{R₂P(S)P(S)R₂}] and cis-bridging bidentate coordination of the ligand between two metals in [Re₂(CO)₈Br₂{cis-μ-R₂P(S)P (S)R₂}] (R = Me, Et, ⁿPr, ⁿBu, Ph). An X-ray diffraction study of [ReBr(CO)₃(Et₂P(S)P(S)Et₂)] confirms that the rhenium adopts a distorted octahedral geometry with local C_s symmetry.

Original language	English
Pages (from-to)	1659-1664
Number of pages	6
Journal	Polyhedron
Volume	22
Issue number	13
DOIs	https://doi.org/10.1016/S0277-5387(03)00327-9
Publication status	Published - 1 Jul 2003
Externally published	Yes

Funding

We thank BP (Turkey) for the provision of photochemical apparatus and Research Foundation of Ege University for funds. We thank TUBITAK for allocation of time at the NMR, Mass Spectra and Elemental Analyses. We thank Dr. Arthur J. Carty for allowing use of the X-ray facilities at the National Research Council of Canada.

Funders	Funder number
BP
Ege Üniversitesi

Keywords

Diphosphine disulfide

Access to Document

10.1016/S0277-5387(03)00327-9

Cite this

@article{e37b48ff9185450aaff6a0d160abd923,

title = "Photochemical reactions of Re(CO)5Br with tetraalkyldiphosphine disulfides (R = Me, Et, nPr, nBu, Ph) and the crystal structure of [ReBr(CO)3(Et2P(S)P(S)Et2)]",

abstract = "The hitherto unknown series of complexes fac-[Re(CO)3Br\{R2P(S)P(S)R2\}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = nPr; 4a, R = nBu; 5a, R = Ph) and [Re2(CO)8Br2\{cis-μ-R2P(S) P(S)R2\}] 1b-5b [lb, R = Me; 2b, R = Et; 3b, R = nPr; 4b, R = nBu; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)5Br with R2P(S)P(S)R2. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and 31P\{1H\} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)3Br\{R2P(S)P(S)R2\}] and cis-bridging bidentate coordination of the ligand between two metals in [Re2(CO)8Br2\{cis-μ-R2P(S)P (S)R2\}] (R = Me, Et, nPr, nBu, Ph). An X-ray diffraction study of [ReBr(CO)3(Et2P(S)P(S)Et2)] confirms that the rhenium adopts a distorted octahedral geometry with local Cs symmetry.",

keywords = "Diphosphine disulfide",

author = "\{Sanli {\c S}ent{\"u}rk\}, Ozan and Shekhel, \{Hawry A.\} and Sterenberg, \{Brian T.\} and Udachin, \{Konantin A.\} and Sema Sert and {\"U}mm{\"u}han {\"O}zdemir and \{Uǧur Sarikahya\}, Fadime",

year = "2003",

month = jul,

day = "1",

doi = "10.1016/S0277-5387(03)00327-9",

language = "English",

volume = "22",

pages = "1659--1664",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier Ltd",

number = "13",

}

TY - JOUR

T1 - Photochemical reactions of Re(CO)5Br with tetraalkyldiphosphine disulfides (R = Me, Et, nPr, nBu, Ph) and the crystal structure of [ReBr(CO)3(Et2P(S)P(S)Et2)]

AU - Sanli Şentürk, Ozan

AU - Shekhel, Hawry A.

AU - Sterenberg, Brian T.

AU - Udachin, Konantin A.

AU - Sert, Sema

AU - Özdemir, Ümmühan

AU - Uǧur Sarikahya, Fadime

PY - 2003/7/1

Y1 - 2003/7/1

N2 - The hitherto unknown series of complexes fac-[Re(CO)3Br{R2P(S)P(S)R2}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = nPr; 4a, R = nBu; 5a, R = Ph) and [Re2(CO)8Br2{cis-μ-R2P(S) P(S)R2}] 1b-5b [lb, R = Me; 2b, R = Et; 3b, R = nPr; 4b, R = nBu; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)5Br with R2P(S)P(S)R2. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and 31P{1H} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)3Br{R2P(S)P(S)R2}] and cis-bridging bidentate coordination of the ligand between two metals in [Re2(CO)8Br2{cis-μ-R2P(S)P (S)R2}] (R = Me, Et, nPr, nBu, Ph). An X-ray diffraction study of [ReBr(CO)3(Et2P(S)P(S)Et2)] confirms that the rhenium adopts a distorted octahedral geometry with local Cs symmetry.

AB - The hitherto unknown series of complexes fac-[Re(CO)3Br{R2P(S)P(S)R2}] 1a-5a (1a, R = Me; 2a, R = Et; 3a, R = nPr; 4a, R = nBu; 5a, R = Ph) and [Re2(CO)8Br2{cis-μ-R2P(S) P(S)R2}] 1b-5b [lb, R = Me; 2b, R = Et; 3b, R = nPr; 4b, R = nBu; 5b, R = Ph] have been prepared by the photochemical reaction of Re(CO)5Br with R2P(S)P(S)R2. The complexes have been characterized by elemental analysis, mass spectroscopy (EI), FT-IR and 31P{1H} NMR spectrometry. The spectroscopic studies suggest cis-chelate bidentate coordination of the ligand in fac-[Re(CO)3Br{R2P(S)P(S)R2}] and cis-bridging bidentate coordination of the ligand between two metals in [Re2(CO)8Br2{cis-μ-R2P(S)P (S)R2}] (R = Me, Et, nPr, nBu, Ph). An X-ray diffraction study of [ReBr(CO)3(Et2P(S)P(S)Et2)] confirms that the rhenium adopts a distorted octahedral geometry with local Cs symmetry.

KW - Diphosphine disulfide

UR - https://www.scopus.com/pages/publications/0038234998

U2 - 10.1016/S0277-5387(03)00327-9

DO - 10.1016/S0277-5387(03)00327-9

M3 - Article

AN - SCOPUS:0038234998

SN - 0277-5387

VL - 22

SP - 1659

EP - 1664

JO - Polyhedron

JF - Polyhedron

IS - 13

ER -