title: Two consecutive click reactions as a general route to functional cyclic polyesters.
abstract: A simple and universal route to functional cyclic polyesters has been demonstrated, combining two consecutive click reactions of azide-alkyne cycloaddition of linear hetero-bifunctional precursors and thiol-ene coupling for post cyclization functionalizations. Functional cationic and thermo-responsive cyclic polyphosphoesters have been synthesized to demonstrate the efficiency of the procedures.
authors: Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.
authors: You-Yong
authors: YY
authors: Yuan
authors: Jin-Zhi
authors: JZ
authors: Du
authors: Jun
authors: J
authors: Wang
mesh_terms: D000480:Alkynes / Q000737:chemistry; D001386:Azides / Q000737:chemistry; D057930:Click Chemistry / Q000379:methods; D003500:Cyclization; D011091:Polyesters / Q000138:chemical synthesis* / Q000737:chemistry; D013438:Sulfhydryl Compounds / Q000737:chemistry
chemical_list: D000480:Alkynes; D001386:Azides; D011091:Polyesters; D013438:Sulfhydryl Compounds