2017
DOI: 10.1039/c7dt01159h
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An iron germylene complex having Fe–H and Ge–H bonds: synthesis, structure and reactivity

Abstract: A base-free iron germylene complex Cp*(CO)(H)Fe[double bond, length as m-dash]GeH{C(SiMe)} (1) was synthesised by abstraction of pyridine from a germyl complex Cp*(CO)(py)FeGeH{C(SiMe)} (2), which was prepared by treatment of Cp*Fe(CO)(py)(Me) with HGeC(SiMe). X-ray crystallographic analysis revealed that 1 has an Fe-Ge bond that is the shortest among those ever reported. Reactivity of 1 toward several polar unsaturated organic compounds was investigated. Complex 1 underwent stoichiometric hydrogermylation of … Show more

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Cited by 26 publications
(24 citation statements)
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“…As mentioned above, Power and coworkers synthesized stannylyne and plumbylyne complexes, (OC) 2 CpMoÔSnAr (18, Ar = Ar 2 , Ar 3 ) and (OC) 2 CpMoÔPbAr 3 (19), respectively, employing the same method to obtain germylyne complex 14 (Scheme 13). 23…”
Section: Stannylynementioning
confidence: 99%
“…As mentioned above, Power and coworkers synthesized stannylyne and plumbylyne complexes, (OC) 2 CpMoÔSnAr (18, Ar = Ar 2 , Ar 3 ) and (OC) 2 CpMoÔPbAr 3 (19), respectively, employing the same method to obtain germylyne complex 14 (Scheme 13). 23…”
Section: Stannylynementioning
confidence: 99%
“…This is in contrast to normal planar germylene ligands, in which the Ge centers exhibit only electrophilicity. [14] In the 11 BNMR spectrum of 4,t he Ba tomc oordinated to the Ge center is observed at À28.6 ppm as ab road signal. The 1 H{ 11 B} NMR spectrum of 4 shows as ignal assigned to the BH 3 group at 1.76 ppm.…”
mentioning
confidence: 96%
“…HC[C(Me)N(iPr)] 2 ). [14] The value, however, falls to broad region found for the GeH shifts in [R(H)Ge]M complexes (the range of 3.78-11.71 ppm, M = B, [15] Ir, [16] W, [17] Fe, [18] Zn [19] ). The IR and Raman spectrum of 4 showed the vibrations of the GeH bond at ν GeH = 1890 cm À 1 and ν GeH = 1836 cm À 1 , typical frequency for the GeH bonds in [R(H)Ge]M complexes.…”
Section: Introductionmentioning
confidence: 87%
“…The IR and Raman spectrum of 4 showed the vibrations of the GeH bond at ν GeH = 1890 cm À 1 and ν GeH = 1836 cm À 1 , typical frequency for the GeH bonds in [R(H)Ge]M complexes. [15][16][17][18][19] The molecular structure of 4 proved that the substitution took place at both Ge atoms. Molecular structure of 4 is given in Figure 3 together with the most relevant parameters.…”
Section: Introductionmentioning
confidence: 99%