Circular Polarization Luminescence of Groove Anchor Driving Optically Active Poly(methyl methacrylate) Stereocomplexes

Ming Chia Li; Masanao Sato; Fa Chung Chen; Wei Tsung Chuang; Tomoyasu Hirai; Atsushi Takahara; Rong Ming Ho

doi:10.1021/acsmacrolett.2c00529

Circular Polarization Luminescence of Groove Anchor Driving Optically Active Poly(methyl methacrylate) Stereocomplexes

Ming Chia Li^*, Masanao Sato, Fa Chung Chen, Wei Tsung Chuang, Tomoyasu Hirai^*, Atsushi Takahara^*, Rong Ming Ho^*

^*Corresponding author for this work

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

4 Scopus citations

Abstract

This paper presents a facile method for fabricating a thin-film sample with a high asymmetry value of induced circularly polarized luminescence (iCPL) (|g_lum| = 2.0 × 10^-3). The method involves mixing stereoregular poly(methyl methacrylate) (PMMA) and chiral chromophore (2,2,2-trifluoro-1-(9-anthryl)ethanol (TFAE)) to form a complex with a dynamic helical conformation of poly(methyl methacrylate) (PMMA) associated with TFAE via hydrogen bonding. This dynamic helical conformation can be stabilized by the stereocomplexation of a pair of stereoregular PMMA, where the TFAE is sandwiched between a double-helix isotactic PMMA and single-helix syndiotactic PMMA, resulting in a preferential one-handed helical conformation with a high value of iCPL from self-assembly.

Original language	English
Pages (from-to)	1306-1311
Number of pages	6
Journal	ACS Macro Letters
Volume	11
Issue number	11
DOIs	https://doi.org/10.1021/acsmacrolett.2c00529
State	Published - 15 Nov 2022

Access to Document

10.1021/acsmacrolett.2c00529

Cite this

@article{835bfe0ace1e40eb9eb544b14f8b555b,

title = "Circular Polarization Luminescence of Groove Anchor Driving Optically Active Poly(methyl methacrylate) Stereocomplexes",

abstract = "This paper presents a facile method for fabricating a thin-film sample with a high asymmetry value of induced circularly polarized luminescence (iCPL) (|glum| = 2.0 × 10-3). The method involves mixing stereoregular poly(methyl methacrylate) (PMMA) and chiral chromophore (2,2,2-trifluoro-1-(9-anthryl)ethanol (TFAE)) to form a complex with a dynamic helical conformation of poly(methyl methacrylate) (PMMA) associated with TFAE via hydrogen bonding. This dynamic helical conformation can be stabilized by the stereocomplexation of a pair of stereoregular PMMA, where the TFAE is sandwiched between a double-helix isotactic PMMA and single-helix syndiotactic PMMA, resulting in a preferential one-handed helical conformation with a high value of iCPL from self-assembly.",

author = "Li, {Ming Chia} and Masanao Sato and Chen, {Fa Chung} and Chuang, {Wei Tsung} and Tomoyasu Hirai and Atsushi Takahara and Ho, {Rong Ming}",

year = "2022",

month = nov,

day = "15",

doi = "10.1021/acsmacrolett.2c00529",

language = "English",

volume = "11",

pages = "1306--1311",

journal = "ACS Macro Letters",

issn = "2161-1653",

publisher = "American Chemical Society",

number = "11",

}

TY - JOUR

T1 - Circular Polarization Luminescence of Groove Anchor Driving Optically Active Poly(methyl methacrylate) Stereocomplexes

AU - Li, Ming Chia

AU - Sato, Masanao

AU - Chen, Fa Chung

AU - Chuang, Wei Tsung

AU - Hirai, Tomoyasu

AU - Takahara, Atsushi

AU - Ho, Rong Ming

PY - 2022/11/15

Y1 - 2022/11/15

N2 - This paper presents a facile method for fabricating a thin-film sample with a high asymmetry value of induced circularly polarized luminescence (iCPL) (|glum| = 2.0 × 10-3). The method involves mixing stereoregular poly(methyl methacrylate) (PMMA) and chiral chromophore (2,2,2-trifluoro-1-(9-anthryl)ethanol (TFAE)) to form a complex with a dynamic helical conformation of poly(methyl methacrylate) (PMMA) associated with TFAE via hydrogen bonding. This dynamic helical conformation can be stabilized by the stereocomplexation of a pair of stereoregular PMMA, where the TFAE is sandwiched between a double-helix isotactic PMMA and single-helix syndiotactic PMMA, resulting in a preferential one-handed helical conformation with a high value of iCPL from self-assembly.

AB - This paper presents a facile method for fabricating a thin-film sample with a high asymmetry value of induced circularly polarized luminescence (iCPL) (|glum| = 2.0 × 10-3). The method involves mixing stereoregular poly(methyl methacrylate) (PMMA) and chiral chromophore (2,2,2-trifluoro-1-(9-anthryl)ethanol (TFAE)) to form a complex with a dynamic helical conformation of poly(methyl methacrylate) (PMMA) associated with TFAE via hydrogen bonding. This dynamic helical conformation can be stabilized by the stereocomplexation of a pair of stereoregular PMMA, where the TFAE is sandwiched between a double-helix isotactic PMMA and single-helix syndiotactic PMMA, resulting in a preferential one-handed helical conformation with a high value of iCPL from self-assembly.

UR - http://www.scopus.com/inward/record.url?scp=85141555229&partnerID=8YFLogxK

U2 - 10.1021/acsmacrolett.2c00529

DO - 10.1021/acsmacrolett.2c00529

M3 - Article

C2 - 36326692

AN - SCOPUS:85141555229

SN - 2161-1653

VL - 11

SP - 1306

EP - 1311

JO - ACS Macro Letters

JF - ACS Macro Letters

IS - 11

ER -

Circular Polarization Luminescence of Groove Anchor Driving Optically Active Poly(methyl methacrylate) Stereocomplexes

Abstract

Access to Document

Other files and links

Fingerprint

Cite this