We show that combining concepts generally used in covalent org. synthesis such as retrosynthetic anal. and the use of protecting groups, and applying them to the self-assembly of polymeric building blocks in multiple steps, results in a powerful strategy for the self-assembly of dynamic materials with a high level of architectural control. We present a highly efficient synthesis of bifunctional telechelic polymers by ring-opening metathesis polymn. (ROMP) with complementary quadruple hydrogen-bonding motifs. Because the degree of functionality for the polymers is 2.0, the formation of alternating, blocky copolymers was demonstrated in both soln. and the bulk leading to stable, microphase-sepd. copolymer morphologies.
|Journal||Proceedings of the National Academy of Sciences of the United States of America (PNAS)|
|Publication status||Published - 2006|