Study on Reactivity of Five - Coordinate Bicycloazastannoxides V. Alkylation with Halides

Five novel organotin (IV) complexes (6 ~ 10) were synthesized by alkylation of five -coordinate bicycloaza - stannoxides with allyl bromide and characterized by elemental analyses, IR, 1H NMR and MS spectroscopy. The mechanism of alkylation is discussed.