TY - JOUR
T1 - Multi-responsive supramolecular double hydrophilic diblock copolymer driven by host-guest inclusion complexation between ?-cyclodextrin and adamantyl moieties
AU - Liu, Hao
AU - Zhang, Yanfeng
AU - Hu, Jinming
AU - Li, Changhua
AU - Liu, Shiyong
PY - 2009
Y1 - 2009
N2 - Well-defined ?-CD-terminated poly(N-isopropylacrylamide) (?-CD-PNIPAM) was synthesized via a combination of atom transfer radical polymerization (ATRP) and click chemistry. Moreover, adamantyl-terminated poly(2-(diethylamino)ethyl methacrylate) (Ad-PDEA) was synthesized by ATRP using an adamantane-containing initiator. Host-guest inclusion com- plexation between ?-CD and adamantyl moieties drives the formation of supramolecular double hydrophilic block copolymers (DHBC) from ?-CD-PNIPAM and Ad-PDEA. The obtained supra- molecular PNIPAM-?-PDEA diblock copolymer exhibits intriguing multi-responsive and reversible micelle-to-vesicle transition behavior in aqueous solution by dually playing with solution pH and temperatures.
AB - Well-defined ?-CD-terminated poly(N-isopropylacrylamide) (?-CD-PNIPAM) was synthesized via a combination of atom transfer radical polymerization (ATRP) and click chemistry. Moreover, adamantyl-terminated poly(2-(diethylamino)ethyl methacrylate) (Ad-PDEA) was synthesized by ATRP using an adamantane-containing initiator. Host-guest inclusion com- plexation between ?-CD and adamantyl moieties drives the formation of supramolecular double hydrophilic block copolymers (DHBC) from ?-CD-PNIPAM and Ad-PDEA. The obtained supra- molecular PNIPAM-?-PDEA diblock copolymer exhibits intriguing multi-responsive and reversible micelle-to-vesicle transition behavior in aqueous solution by dually playing with solution pH and temperatures.
UR - http://onlinelibrary.wiley.com/doi/10.1002/macp.200900279/pdf
UR - https://www.scopus.com/pages/publications/73849086939
U2 - 10.1002/macp.200900279
DO - 10.1002/macp.200900279
M3 - Article
SN - 1022-1352
VL - 210
SP - 2125
EP - 2137
JO - Macromolecular Chemistry and Physics
JF - Macromolecular Chemistry and Physics
IS - 24
ER -