111998-41-5Relevant academic research and scientific papers
Komplexchemie perhalogenierter Cyclopentadiene und Alkine. XVI. Darstellung von ?-Cyclopentadienylkomplexen mit zwei und drei Chalkogensubstituenten am Ring, MLn (MLn=Mn(CO)3, Fe(C5H5); m=1 oder 2; E=S, Se; R, R'=Me, Ph). Struktur von Fe
Suenkel, Karlheinz,Birk, Uwe,Blum, Adrian,Kempinger, Werner
, p. 167 - 174 (1994)
(1,2,3,4,5)Pentachloroferrocene reacts with butyl lithium and then MeSSMe to give FeCp (Cp=η5-C5H5) (1).By repeating this procedure, FeCp (2) and FeCp (3) can be obtained.A crystal structure determination of 2 shows the two SMe groups in 1,3-orientation.A number of unsymmetrical cymantrenylbis- and tris(thioethers) (4-6) was prepared in a similar manner from Mn(CO)3 or Mn(CO)3 (R=Me, Ph), respectively.The cymantrene selenoethers Mn(CO)3 (7-10) (R=Me, n=1, 2, 3; R=Ph, n=2) were also prepared.Key words: Sulfur; Selenium; Iron; Manganese; Cyclopentadienyl; Metallocenes
Coordination Chemistry of Perhalogenated Cyclopentadienes and Alkynes, I. - Metalation of (C5Cl4Br)Mn(CO)3 and Reactions with Electrophiles
Suenkel, Karlheinz,Motz, Doris
, p. 799 - 802 (2007/10/02)
Lithiation of (C5Cl4Br)Mn(CO)3 with n-butyllithium gives the isolable, but very air sensitive (C5Cl4Li)Mn(CO)3 (2), which reacts with a series of electrophiles to yield (C5Cl4E)Mn(CO)3 (3), where E = H, Me, SiR3, CO2R or SR.
