P. Khansawai et al., Synthesis and alpha-substitution reactions of methoxime derivatives of alkene-carbon monoxide alternating copolymers, CHEM COMMUN, (14), 1999, pp. 1297-1298
Poly(1-methoxyiminotrimethylene) 5 and poly[(1-methoxyiminotrimethylene)-co
-(1-methoxyimino-3-methyltrimethylene)] 6, prepared by reaction of ethene/p
ropene-carbon monoxide alternating copolymers with methoxylamine, undergo a
-substitution on treatment with BuLi followed by addition of electrophiles
such as MeI.