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    Reaction of Liquid Sulphur Trioxide with Diethyl Ether

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    1106-110

    Coordination compounds of orgaenometallic bases of group(IV) elements: Part XII - Reactions of N-(phenyl/benzyl/<i>n-</i>butyl)-1,1,1-triethoxy/tri-<i>n</i>-propoxy/tri-<i>n-</i>phenoxy/trimethylsilanamines with cobalt(II) chloride

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    898-900The title reactions in 1:1 molar ratio in acetonitrile affords adducts with rearranged bases of the composition (RO)nSi(NHR')4-n xCoCl2 (where R=Et, n-Pr; R'=Ph, PhCH2, n-Bu; n = 0 or 1 and x = 2, 3 or 4). The compounds have been characterised on the basis of elemental analyses, IR, PMR, UV/vis and magnetic moment data as well as base exchange reactions. Filtrates of these reaction at room temperature after 48-72 hr give solid adducts of composition (RO)2Si(NHR')2 xCoCl2 where x= 1 or 2
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