American Chemical Society (ACS)
Organic Letters
,  volume 27 ,  issue 5 ,  pages 1256-1260

Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates

Wei Yu 1, 2, 3, 4, 5
, 
Ming Hu 1, 2, 3, 4, 5
, 
Zhi-rong Xu 1, 2, 3, 4, 5
, 
Zhirong Xu 4, 5
, 
Jin-Jin Fu 1, 2, 3, 4, 5
, 
Yansong Zheng 1, 2, 3, 4, 5
1
 
2
 
Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering
3
 
Huazhong university of Science and Technology | 
4
 
Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Wuhan, China | 
5
 
Publication type: Journal Article
Publication date: 2025-01-29
American Chemical Society (ACS)
scimago Q1
wos Q1
SJR: 1.235
CiteScore: 8.7
Impact factor: 5.0
ISSN: 15237060, 15237052
Abstract
Hindered tetraphenylethylene (hTPE) helicates are resolved into two left-handed (M) and right-handed (P) isomers by linkage and removal of chiral auxiliary (1R,2S,5R)-menthol, furnishing gram-scale hTPE enantiomers via flash silica column chromatography. hTPE helicate enantiomers bearing electron-accepting cyano and electron-donating triphenylamine groups can emit deep-blue CPL signals with a fluorescence quantum yield surpassing 50%. Full-color and white-light emission were achieved by blending them with dyes in a poly(methyl methacrylate) (PMMA) film.
Found 

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Yu W. et al. Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates // Organic Letters. 2025. Vol. 27. No. 5. pp. 1256-1260.
GOST all authors (up to 50) Copy
Yu W., Hu M., Xu Z., Xu Z., Fu J., Zheng Y. Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates // Organic Letters. 2025. Vol. 27. No. 5. pp. 1256-1260.
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TY - JOUR
DO - 10.1021/acs.orglett.4c04825
UR - https://pubs.acs.org/doi/10.1021/acs.orglett.4c04825
TI - Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates
T2 - Organic Letters
AU - Yu, Wei
AU - Hu, Ming
AU - Xu, Zhi-rong
AU - Xu, Zhirong
AU - Fu, Jin-Jin
AU - Zheng, Yansong
PY - 2025
DA - 2025/01/29
PB - American Chemical Society (ACS)
SP - 1256-1260
IS - 5
VL - 27
SN - 1523-7060
SN - 1523-7052
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2025_Yu,
author = {Wei Yu and Ming Hu and Zhi-rong Xu and Zhirong Xu and Jin-Jin Fu and Yansong Zheng},
title = {Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates},
journal = {Organic Letters},
year = {2025},
volume = {27},
publisher = {American Chemical Society (ACS)},
month = {jan},
url = {https://pubs.acs.org/doi/10.1021/acs.orglett.4c04825},
number = {5},
pages = {1256--1260},
doi = {10.1021/acs.orglett.4c04825}
}
MLA
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MLA Copy
Yu., Wei, et al. “Chiral Resolution and Chiroptical Properties of Hindered Tetraphenylethylene Helicates.” Organic Letters, vol. 27, no. 5, Jan. 2025, pp. 1256-1260. https://pubs.acs.org/doi/10.1021/acs.orglett.4c04825.