A new generation of organophosphate (OP) scavengers was obtained by synthesis of β- cyclodextrin-oxime derivatives 8–12. Selective monosubstitution of β-cyclodextrin was the main difficulty in order to access these compounds, because reaction onto the oligosaccharide was closely related to the nature of the incoming group. For this purpose, non-conventional activation conditions were also evaluated. Intermediates 5 and 7 were ...