Multi-responsive supramolecular double hydrophilic diblock copolymer driven by host-guest inclusion complexation between ?-cyclodextrin and adamantyl moieties

Hao Liu; Yanfeng Zhang; Jinming Hu; Changhua Li; Shiyong Liu

doi:10.1002/macp.200900279

Multi-responsive supramolecular double hydrophilic diblock copolymer driven by host-guest inclusion complexation between ?-cyclodextrin and adamantyl moieties

Hao Liu
, Yanfeng Zhang
, Jinming Hu
, Changhua Li
, Shiyong Liu

Research output: Contribution to journal › Article › Research › peer-review

93 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	2125 - 2137
Number of pages	13
Journal	Macromolecular Chemistry and Physics
Volume	210
Issue number	24
DOIs	https://doi.org/10.1002/macp.200900279
Publication status	Published - 2009
Externally published	Yes

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10.1002/macp.200900279

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title = "Multi-responsive supramolecular double hydrophilic diblock copolymer driven by host-guest inclusion complexation between ?-cyclodextrin and adamantyl moieties",

abstract = "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.",

author = "Hao Liu and Yanfeng Zhang and Jinming Hu and Changhua Li and Shiyong Liu",

year = "2009",

doi = "10.1002/macp.200900279",

language = "English",

volume = "210",

pages = "2125 -- 2137",

journal = "Macromolecular Chemistry and Physics",

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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

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 -

Multi-responsive supramolecular double hydrophilic diblock copolymer driven by host-guest inclusion complexation between ?-cyclodextrin and adamantyl moieties

Abstract

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