Photochemical reactions of chromium hexacarbonyl with tetraalkyldisphosphine disulfides

Sema Sert; Ozan S. Şentürk; Fadime Uǧgur Sarikahya

doi:10.1023/A:1020374104782

Photochemical reactions of chromium hexacarbonyl with tetraalkyldisphosphine disulfides

Sema Sert
, Ozan S. Şentürk^*
, Fadime Uǧgur Sarikahya

^*Bu çalışma için yazışmadan sorumlu yazar

Ege University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

9 Atıf (Scopus)

Özet

New complexes [Cr(CO) ₄ (R ₂ P(S)P(S)R ₂ )] and [Cr ₂ (CO) ₁₀ (μ-R ₂ P(S)P(S)R ₂ )] (R = Me, Et, Pr ⁿ , Bu ⁿ ), (1a)-(1d) and (2a)-(2d) [(1a), R = Me; (1b), R = Et; (1c), R = Pr ⁿ ; (1d), R = Bu ⁿ ; (2a), R = Me; (2b), R = Et; (2c), R = Pr ⁿ ; (2d), R = Bu ⁿ ] have been prepared by the photochemical reaction of Cr(CO) ₆ with R ₂ P(S)P(S)R ₂ (R = Me, Et, Pr ⁿ and Bu ⁿ ) and characterized by elemental analyses, FT-i.r., ³¹ P-[ ¹ H]-n.m.r. spectroscopy and FAB-mass spectrometry. The spectroscopic data suggest cis-chelate bidentate coordination of the ligand in [Cr(CO) ₄ (R ₂ P(S)P(S)R ₂ )] and cis-bridging bidentate coordination of the ligand between two metals in [Cr ₂ (CO) ₁₀ (μ-R ₂ P(S)P(S)R ₂ )] (R = Me, Et, Pr ⁿ and Bu ⁿ ).

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	700-703
Sayfa sayısı	4
Dergi	Transition Metal Chemistry
Hacim	27
Basın numarası	7
DOI'lar	https://doi.org/10.1023/A:1020374104782
Yayın durumu	Yayınlandı - Eki 2002
Harici olarak yayınlandı	Evet

Finansman

We thank BP (Turkey) for the provision of photochemical apparatus and Research Foundation of Ege University for funds. We are grateful to Dr G. Hogarth for obtaining the mass spectra and n.m.r. data at University College London.

Finansörler
BP
Ege Üniversitesi

Belgeye Erişim

10.1023/A:1020374104782

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{c30ce3eb60124ac7806a47ed11936da9,

title = "Photochemical reactions of chromium hexacarbonyl with tetraalkyldisphosphine disulfides",

abstract = " New complexes [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n , Bu n ), (1a)-(1d) and (2a)-(2d) [(1a), R = Me; (1b), R = Et; (1c), R = Pr n ; (1d), R = Bu n ; (2a), R = Me; (2b), R = Et; (2c), R = Pr n ; (2d), R = Bu n ] have been prepared by the photochemical reaction of Cr(CO) 6 with R 2 P(S)P(S)R 2 (R = Me, Et, Pr n and Bu n ) and characterized by elemental analyses, FT-i.r., 31 P-[ 1 H]-n.m.r. spectroscopy and FAB-mass spectrometry. The spectroscopic data suggest cis-chelate bidentate coordination of the ligand in [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and cis-bridging bidentate coordination of the ligand between two metals in [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n and Bu n ). ",

author = "Sema Sert and {\c S}ent{\"u}rk, \{Ozan S.\} and \{Uǧgur Sarikahya\}, Fadime",

year = "2002",

month = oct,

doi = "10.1023/A:1020374104782",

language = "English",

volume = "27",

pages = "700--703",

journal = "Transition Metal Chemistry",

issn = "0340-4285",

publisher = "Springer Netherlands",

number = "7",

}

TY - JOUR

T1 - Photochemical reactions of chromium hexacarbonyl with tetraalkyldisphosphine disulfides

AU - Sert, Sema

AU - Şentürk, Ozan S.

AU - Uǧgur Sarikahya, Fadime

PY - 2002/10

Y1 - 2002/10

N2 - New complexes [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n , Bu n ), (1a)-(1d) and (2a)-(2d) [(1a), R = Me; (1b), R = Et; (1c), R = Pr n ; (1d), R = Bu n ; (2a), R = Me; (2b), R = Et; (2c), R = Pr n ; (2d), R = Bu n ] have been prepared by the photochemical reaction of Cr(CO) 6 with R 2 P(S)P(S)R 2 (R = Me, Et, Pr n and Bu n ) and characterized by elemental analyses, FT-i.r., 31 P-[ 1 H]-n.m.r. spectroscopy and FAB-mass spectrometry. The spectroscopic data suggest cis-chelate bidentate coordination of the ligand in [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and cis-bridging bidentate coordination of the ligand between two metals in [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n and Bu n ).

AB - New complexes [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n , Bu n ), (1a)-(1d) and (2a)-(2d) [(1a), R = Me; (1b), R = Et; (1c), R = Pr n ; (1d), R = Bu n ; (2a), R = Me; (2b), R = Et; (2c), R = Pr n ; (2d), R = Bu n ] have been prepared by the photochemical reaction of Cr(CO) 6 with R 2 P(S)P(S)R 2 (R = Me, Et, Pr n and Bu n ) and characterized by elemental analyses, FT-i.r., 31 P-[ 1 H]-n.m.r. spectroscopy and FAB-mass spectrometry. The spectroscopic data suggest cis-chelate bidentate coordination of the ligand in [Cr(CO) 4 (R 2 P(S)P(S)R 2 )] and cis-bridging bidentate coordination of the ligand between two metals in [Cr 2 (CO) 10 (μ-R 2 P(S)P(S)R 2 )] (R = Me, Et, Pr n and Bu n ).

UR - https://www.scopus.com/pages/publications/0036802633

U2 - 10.1023/A:1020374104782

DO - 10.1023/A:1020374104782

M3 - Article

AN - SCOPUS:0036802633

SN - 0340-4285

VL - 27

SP - 700

EP - 703

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 7

ER -

Photochemical reactions of chromium hexacarbonyl with tetraalkyldisphosphine disulfides

Özet

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