K. Nakano et al., TAUTOMERISM POLYMERIZATION - NEW DEGRADABLE POLYETHERS AND POLYTHIOETHERS FROM NUCLEIC-ACID BASE DERIVATIVES, Macromolecules, 30(4), 1997, pp. 852-856
Tautomerism of nucleic acid bases was applied to a new type of polycon
densation which was achieved by dehydration of hydroxyethyl purines an
d pyrimidines or dehydrochlorination of chloroethyl purines and pyrimi
dines to give polyethers and polythioethers containing purine and pyri
midine bases in the main chain. The polymer was found to be decomposed
to the monomer under acidic and basic condition.