ChemInform Abstract: Chloromethylchlorophosphanes R(Cl)P‐CH2‐Cl ‐ Synthons for the Synthesis of Phosphaalkenes in the Metal‐Template.

Abstract

1994organo-iron compounds organo-iron compounds S 7100 -240Chloromethylchlorophosphanes R(Cl)P-CH2-Cl -Synthons for the Synthesis of Phosphaalkenes in the Metal-Template.-Dehalogenation of phosphane complexes of type (III) with Fe2(CO)9 (II) affords phosphaalkene clusters of type (IV). If Fe3(CO)12 (V) is used instead of Fe2(CO)9 for the dehalogenation of the phosphane complexes ( IIIa)-(IIIc) binuclear complexes with bridging R-P=CH2 ligands of type (VI) and known phosphinidene phosphaalkene clusters of type (VIII), and in the case of (IIIa) additionally the phosphido-phosphane-bridged complex (VII) are obtained. -(BRAUER, D. J.; CICCU, A.; FISCHER, J.; HESSLER, G.; STELZER, O.; SHELDRICK, W. S.; J.