The cationic ring-opening polymerization of 1-azabicyclo[4.2.0]octane, commonly called conidine （1） was studied with some chiral tricyclic amino acid esters （6a-6f） as acylation agents to obtain optically active b...The cationic ring-opening polymerization of 1-azabicyclo[4.2.0]octane, commonly called conidine （1） was studied with some chiral tricyclic amino acid esters （6a-6f） as acylation agents to obtain optically active biopolymers （Sa-8f） of the different masses. The structures of the new compounds were confirmed by FT-IR, UV and NMR, and the distribution index of the molecular weights of the polymers was determined from SEC measurements.展开更多
基金supported by the T.R.Prime Ministry State Planning Organization(No.25-DPT 07-04-01)
文摘The cationic ring-opening polymerization of 1-azabicyclo[4.2.0]octane, commonly called conidine （1） was studied with some chiral tricyclic amino acid esters （6a-6f） as acylation agents to obtain optically active biopolymers （Sa-8f） of the different masses. The structures of the new compounds were confirmed by FT-IR, UV and NMR, and the distribution index of the molecular weights of the polymers was determined from SEC measurements.
