Bimetallic Organotin Alkali Metal Compounds

The organotin alkali metal compounds listed in Table 255 are prepared by methods from the following scheme. [Pg.849]

Green soln. (2 23), deep red soln., stable at r.t. in Ar atm. (2127), H and Li NMR spectra (2127) dec. on removal of THF (2127)-Rxn. with Vacuum stripping (Me3Sn)3SiiLi 3THF + Me4Sn (2127). [Pg.849]

White suspension in THF, very sensitive to air, dec. on standing, in [Pg.850]

By rxn. of EtaSnCl with excess Li in THF in N atm. Prop. Brown THF soIn. (I928). [Pg.850]

with Et SnCfCCl - EtaSna + NaCICCl (2l80). EtaSnCfCBr - (EtsSnCOa (2l80). [Pg.850]

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