917077-20-4Relevant academic research and scientific papers
Tribromogermyl monochelates - Derivatives of N,N-disubstituted 2-hydroxycarboxylic amides
Shipov,Gruener,Korlyukov,Kramarova,Murasheva,Bylikin, S. Yu.,Negrebetskii, Vad. V.,Ivashchenko,Airapetyan,Zueva, G. Ya.,Antipin, M. Yu.,Baukov, Yu. I.
experimental part, p. 761 - 770 (2011/01/10)
Reactions of GeBr4 with N,N-dimethyl-2- trimethylsiloxypropionamide (2a), (S)-2-trime-thylsiloxypropionpyrrolidide ((S)-2b), and N,N-dimethyl-O-(trimethylsilyl)mandelamide (2c) afforded pentacoordinated neutral (O,O)-monochelates, viz., N,N-dimethyl-2-tribromoger- myloxypropionamide (3a), (S)-2-tribromogermyloxypropionpyrrolidide ((S)-3b), and N,N-dimethyl-O-(tribromogermyl)mandelamide (3c), respectively. X-ray diffraction study was performed for tribromides 3a, (S)-3b, and 3c, as well as for the N,N-dimethylmandelamide (1c) described earlier. According to the X-ray diffraction data, the Ge atom in tribromides 3a, (S)-3b, and 3c is pentacoordinated and has trigonal bipyramidal configuration with two halogen atoms and oxygen atom of the ether group in the equatorial positions and the halogen atom and the amide oxygen atom in the axial fragment, the bonds in which are somewhat longer as compared to the analogous bonds in tetracoordinated Ge compounds.
O,O-Monochelate complexes of silicon and germanium halides: The derivatives of l-mandelic N,N-dimethylamide
Bylikin,Shipov,Kramarova,Negrebetsky,Korlyukov,Baukov,Hursthouse,Male,Bassindale,Taylor
experimental part, p. 244 - 248 (2009/04/12)
Reactions of O-trimethylsilyl-l-mandelic N,N-dimethylamide (1) with tetrachlorosilane and tetrachlorogermane lead to O,O-monochelate complexes, [1-(dimethylcarbamoyl)-1-phenylmethoxy]trichlorosilane (2) and [1-(dimethylcarbamoyl)-1-phenylmethoxy]trichloro
