Photochemical and thermal synthesis of metal carbonyl complexes of tetraalkyl diphosphine disulfides [M(CO)4(R2P(S)P(S)R2)] (M = Mo, W; R = Me, Et, Pr-n, Bu-n)

Matthew J. Almond; Fadime Sarikahya; Ozan S. Senturk

doi:10.1016/S0277-5387(96)00384-1

Photochemical and thermal synthesis of metal carbonyl complexes of tetraalkyl diphosphine disulfides [M(CO)₄(R₂P(S)P(S)R₂)] (M = Mo, W; R = Me, Et, Pr-n, Bu-n)

Matthew J. Almond
, Fadime Sarikahya^*
, Ozan S. Senturk

^*Corresponding author for this work

University of Reading
Ege University

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

34 Citations (SciVal)

Abstract

The new complexes [M(CO)₄(R₂P(S)P(S)R₂)], 1A-1D, 2A-2D, (1A, M = Mo, R = Me ; 1B, M = Mo, R = Et ; 1C, M = Mo, R = Pr-n ; 1D, M = Mo, R = Bu-n ; 2A, M = W, R = Me ; 2B ; M = W, R = Et ; 2C, M = W, R = Pr-n ; 2D, M = W, R = Bu-n) have been prepared either by the photochemical reaction of M(CO)₆ with R₂P(S)P(S)R₂, or by thermal displacement of coordinated norbornadiene in C₇H₈Mo(CO)₄ with R₂P(S)P(S)R₂, to give the complexes [M(CO)₄(R₂P(S)P(S)R₂)]. The complexes have been characterized by elemental analysis, IR and ³¹P-[¹H]-NMR spectroscopy and FAB-Mass spectrometry ; the spectroscopic studies suggest a cis-chelate bidentate coordination of the ligand.

Original language	English
Pages (from-to)	1101-1103
Number of pages	3
Journal	Polyhedron
Volume	16
Issue number	7
DOIs	https://doi.org/10.1016/S0277-5387(96)00384-1
Publication status	Published - 1997
Externally published	Yes

Keywords

Diphosphine disulfide
Molybdenum carbonyl
Phosphorus
Photochemistry
Sulfur
Tungsten carbonyl

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10.1016/S0277-5387(96)00384-1

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@article{69971e7f9b7945ef8bb10a968b447248,

title = "Photochemical and thermal synthesis of metal carbonyl complexes of tetraalkyl diphosphine disulfides [M(CO)4(R2P(S)P(S)R2)] (M = Mo, W; R = Me, Et, Pr-n, Bu-n)",

abstract = "The new complexes [M(CO)4(R2P(S)P(S)R2)], 1A-1D, 2A-2D, (1A, M = Mo, R = Me ; 1B, M = Mo, R = Et ; 1C, M = Mo, R = Pr-n ; 1D, M = Mo, R = Bu-n ; 2A, M = W, R = Me ; 2B ; M = W, R = Et ; 2C, M = W, R = Pr-n ; 2D, M = W, R = Bu-n) have been prepared either by the photochemical reaction of M(CO)6 with R2P(S)P(S)R2, or by thermal displacement of coordinated norbornadiene in C7H8Mo(CO)4 with R2P(S)P(S)R2, to give the complexes [M(CO)4(R2P(S)P(S)R2)]. The complexes have been characterized by elemental analysis, IR and 31P-[1H]-NMR spectroscopy and FAB-Mass spectrometry ; the spectroscopic studies suggest a cis-chelate bidentate coordination of the ligand.",

keywords = "Diphosphine disulfide, Molybdenum carbonyl, Phosphorus, Photochemistry, Sulfur, Tungsten carbonyl",

author = "Almond, \{Matthew J.\} and Fadime Sarikahya and Senturk, \{Ozan S.\}",

year = "1997",

doi = "10.1016/S0277-5387(96)00384-1",

language = "English",

volume = "16",

pages = "1101--1103",

journal = "Polyhedron",

issn = "0277-5387",

number = "7",

}

TY - JOUR

T1 - Photochemical and thermal synthesis of metal carbonyl complexes of tetraalkyl diphosphine disulfides [M(CO)4(R2P(S)P(S)R2)] (M = Mo, W; R = Me, Et, Pr-n, Bu-n)

AU - Almond, Matthew J.

AU - Sarikahya, Fadime

AU - Senturk, Ozan S.

PY - 1997

Y1 - 1997

N2 - The new complexes [M(CO)4(R2P(S)P(S)R2)], 1A-1D, 2A-2D, (1A, M = Mo, R = Me ; 1B, M = Mo, R = Et ; 1C, M = Mo, R = Pr-n ; 1D, M = Mo, R = Bu-n ; 2A, M = W, R = Me ; 2B ; M = W, R = Et ; 2C, M = W, R = Pr-n ; 2D, M = W, R = Bu-n) have been prepared either by the photochemical reaction of M(CO)6 with R2P(S)P(S)R2, or by thermal displacement of coordinated norbornadiene in C7H8Mo(CO)4 with R2P(S)P(S)R2, to give the complexes [M(CO)4(R2P(S)P(S)R2)]. The complexes have been characterized by elemental analysis, IR and 31P-[1H]-NMR spectroscopy and FAB-Mass spectrometry ; the spectroscopic studies suggest a cis-chelate bidentate coordination of the ligand.

AB - The new complexes [M(CO)4(R2P(S)P(S)R2)], 1A-1D, 2A-2D, (1A, M = Mo, R = Me ; 1B, M = Mo, R = Et ; 1C, M = Mo, R = Pr-n ; 1D, M = Mo, R = Bu-n ; 2A, M = W, R = Me ; 2B ; M = W, R = Et ; 2C, M = W, R = Pr-n ; 2D, M = W, R = Bu-n) have been prepared either by the photochemical reaction of M(CO)6 with R2P(S)P(S)R2, or by thermal displacement of coordinated norbornadiene in C7H8Mo(CO)4 with R2P(S)P(S)R2, to give the complexes [M(CO)4(R2P(S)P(S)R2)]. The complexes have been characterized by elemental analysis, IR and 31P-[1H]-NMR spectroscopy and FAB-Mass spectrometry ; the spectroscopic studies suggest a cis-chelate bidentate coordination of the ligand.

KW - Diphosphine disulfide

KW - Molybdenum carbonyl

KW - Phosphorus

KW - Photochemistry

KW - Sulfur

KW - Tungsten carbonyl

UR - https://www.scopus.com/pages/publications/0000960127

U2 - 10.1016/S0277-5387(96)00384-1

DO - 10.1016/S0277-5387(96)00384-1

M3 - Article

AN - SCOPUS:0000960127

SN - 0277-5387

VL - 16

SP - 1101

EP - 1103

JO - Polyhedron

JF - Polyhedron

IS - 7

ER -

Photochemical and thermal synthesis of metal carbonyl complexes of tetraalkyl diphosphine disulfides [M(CO)₄(R₂P(S)P(S)R₂)] (M = Mo, W; R = Me, Et, Pr-n, Bu-n)

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