124944-39-4Relevant articles and documents
Preparation and crystal structures of syn-[(μ-SPh)Fe(CO)3]2, (C5H4SPh)2Fe, (C5H5)Fe(C5H4SPh), and (C5H4SPh)Fe(C5H4PPh2)
Adeleke, J. Adebanjo,Chen, Yu-Wang,Liu, Ling-Kang
, p. 2543 - 2550 (2008/10/08)
The reaction of (C5H4SPh)2Fe with Fe2(CO)9 in MeCN at 25°C under photolytic conditions has been found to afford a dimer, [(μ-SPh)Fe(CO)3]2, whose X-ray structure exhibits a syn form. This reaction also yields (C5H5)Fe(C5H4SPh) as a byproduct, following the C-S bond cleavage. Stepwise functionalized of (C5H5)2Fe via selective transmetalation of (C5H4SnBu3)2Fe has led to the successful preparation of (C5H5)Fe(C5H4SPh) and (C5H4SPh)Fe(C5H4PPh2) in good yields. X-ray crystallographic studies of the title compounds have been carried out. (C5H4SPh)2Fe (2): monoclinic space group P21/c, a = 6.099 (3) A?, b = 7.855 (1) A?, c = 19.027 (3) A?, β = 99.12 (2)°, V = 902.2 A?3, Z = 2, 1976 data with I0 > 2.5σ(I0) refined to R = 0.029 and Rw = 0.035. (C5H5)Fe(C5H4SPh) (3): orthorhombic space group P212121, a = 7.307 (8) A?, b = 9.018 (9) A?,c = 20.033 (3) A?, V = 1320.1 A?3, Z = 4, 1054 data with I0 > 2.5σ(I0) refined to R = 0.026 and Rw = 0.028. (C5H4SPh)Fe(C5H4PPh2) (7): triclinic space group P1, a = 9.675 (2) A?, b = 10.903 (3) A?, c = 12.899 (3) A?, a = 112.89 (3)°, β = 86.89 (2)°, γ = 113.53 (2)°, V = 1141 A?3, Z = 2, 2567 data with I0 > 2.5σ(I0) refined to R = 0.032 and Rw = 0.040. syn- [(μ-SPh)Fe(CO)3]2 (8): orthorhombic space group Pbca, a = 7.151 (2) A?, b = 20.847 (3) A?, c = 27.155 (4) A?, V = 4048.0 A?3, Z = 8, 1247 data with I0 > 2.5σ(I0) refined to R = 0.043 and Rw = 0.043.