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

9 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

Keywords

Diphosphine disulfide

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10.1016/S0277-5387(03)00327-9

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@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 - http://www.scopus.com/inward/record.url?scp=0038234998&partnerID=8YFLogxK

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 -

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)]

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