C3-symmetric Triple Thia/Sulfone[6]Helicene with Dual Emissions

Shuai Qiu; Wenjing Li; Sheng Zhang; Wan Xu; Jia Tang; Wei Tian; Hua Wang

doi:10.1002/chem.202500554

C₃-symmetric Triple Thia/Sulfone[6]Helicene with Dual Emissions

Shuai Qiu, Wenjing Li, Sheng Zhang, Wan Xu, Jia Tang, Wei Tian, Hua Wang

School of Chemistry and Chemical Engineering

Henan University

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

Abstract

Four novel triple thia/sulfone[6]helicenes with C₃ symmetry were obtained via Scholl reaction and sulfonation. Their helical structures were confirmed by X-ray crystal analysis. These helicenes show dual emission of fluorescence and phosphorescence and enantiomers BTT[6]H exhibit novel dual emission of circularly polarized luminescence (CPL) or circularly polarized phosphorescence (CPP) at 77 K.

Original language	English
Article number	e202500554
Journal	Chemistry - A European Journal
Volume	31
Issue number	30
DOIs	https://doi.org/10.1002/chem.202500554
State	Published - 27 May 2025

Keywords

C3 symmetry
circularly polarized luminescence
circularly polarized phosphorescence
dual emissions
thia/sulfone[6]helicene

Access to Document

10.1002/chem.202500554

Cite this

@article{83c08158376044feb9d96880f8dc7616,

title = "C3-symmetric Triple Thia/Sulfone[6]Helicene with Dual Emissions",

abstract = "Four novel triple thia/sulfone[6]helicenes with C3 symmetry were obtained via Scholl reaction and sulfonation. Their helical structures were confirmed by X-ray crystal analysis. These helicenes show dual emission of fluorescence and phosphorescence and enantiomers BTT[6]H exhibit novel dual emission of circularly polarized luminescence (CPL) or circularly polarized phosphorescence (CPP) at 77 K.",

keywords = "C3 symmetry, circularly polarized luminescence, circularly polarized phosphorescence, dual emissions, thia/sulfone[6]helicene",

author = "Shuai Qiu and Wenjing Li and Sheng Zhang and Wan Xu and Jia Tang and Wei Tian and Hua Wang",

note = "Publisher Copyright: {\textcopyright} 2025 Wiley-VCH GmbH.",

year = "2025",

month = may,

day = "27",

doi = "10.1002/chem.202500554",

language = "英语",

volume = "31",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "John Wiley and Sons Inc",

number = "30",

}

TY - JOUR

T1 - C3-symmetric Triple Thia/Sulfone[6]Helicene with Dual Emissions

AU - Qiu, Shuai

AU - Li, Wenjing

AU - Zhang, Sheng

AU - Xu, Wan

AU - Tang, Jia

AU - Tian, Wei

AU - Wang, Hua

PY - 2025/5/27

Y1 - 2025/5/27

N2 - Four novel triple thia/sulfone[6]helicenes with C3 symmetry were obtained via Scholl reaction and sulfonation. Their helical structures were confirmed by X-ray crystal analysis. These helicenes show dual emission of fluorescence and phosphorescence and enantiomers BTT[6]H exhibit novel dual emission of circularly polarized luminescence (CPL) or circularly polarized phosphorescence (CPP) at 77 K.

AB - Four novel triple thia/sulfone[6]helicenes with C3 symmetry were obtained via Scholl reaction and sulfonation. Their helical structures were confirmed by X-ray crystal analysis. These helicenes show dual emission of fluorescence and phosphorescence and enantiomers BTT[6]H exhibit novel dual emission of circularly polarized luminescence (CPL) or circularly polarized phosphorescence (CPP) at 77 K.

KW - C3 symmetry

KW - circularly polarized luminescence

KW - circularly polarized phosphorescence

KW - dual emissions

KW - thia/sulfone[6]helicene

UR - http://www.scopus.com/inward/record.url?scp=105003804137&partnerID=8YFLogxK

U2 - 10.1002/chem.202500554

DO - 10.1002/chem.202500554

M3 - 文章

AN - SCOPUS:105003804137

SN - 0947-6539

VL - 31

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 30

M1 - e202500554

ER -

C₃-symmetric Triple Thia/Sulfone[6]Helicene with Dual Emissions

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this