Synthesis and Crystal Structure of Highly Strained [4]Cyclofluorene: Green-Emitting Fluorophore

Yu Yu Liu; Jin Yi Lin; Yi Fan Bo; Ling Hai Xie; Ming Dong Yi; Xin Wen Zhang; Hong Mei Zhang; Teck Peng Loh; Wei Huang

doi:10.1021/acs.orglett.5b03038

Synthesis and Crystal Structure of Highly Strained [4]Cyclofluorene: Green-Emitting Fluorophore

Yu Yu Liu
, Jin Yi Lin
, Yi Fan Bo
, Ling Hai Xie
, Ming Dong Yi
, Xin Wen Zhang
, Hong Mei Zhang
, Teck Peng Loh
, Wei Huang

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

64 Scopus citations

Abstract

[4]Cyclo-9,9-dipropyl-2,7-fluorene ([4]CF) with the strain energy of 79.8 kcal/mol is synthesized in high quantum yield. Impressively, hoop-shaped [4]CF exhibits a green fluorescence emission around 512 nm offering a new explanation for the green band (g-band) in polyfluorenes. The solution-processed [4]CF-based organic light emitting diode (OLED) has also been fabricated with the a stronger green band emission. Strained semiconductors offer a promising approach to fabricating multifunctional optoelectronic materials in organic electronics and biomedicine.

Original language	English
Pages (from-to)	172-175
Number of pages	4
Journal	Organic Letters
Volume	18
Issue number	2
DOIs	https://doi.org/10.1021/acs.orglett.5b03038
State	Published - 15 Jan 2016
Externally published	Yes

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title = "Synthesis and Crystal Structure of Highly Strained [4]Cyclofluorene: Green-Emitting Fluorophore",

abstract = "[4]Cyclo-9,9-dipropyl-2,7-fluorene ([4]CF) with the strain energy of 79.8 kcal/mol is synthesized in high quantum yield. Impressively, hoop-shaped [4]CF exhibits a green fluorescence emission around 512 nm offering a new explanation for the green band (g-band) in polyfluorenes. The solution-processed [4]CF-based organic light emitting diode (OLED) has also been fabricated with the a stronger green band emission. Strained semiconductors offer a promising approach to fabricating multifunctional optoelectronic materials in organic electronics and biomedicine.",

author = "Liu, \{Yu Yu\} and Lin, \{Jin Yi\} and Bo, \{Yi Fan\} and Xie, \{Ling Hai\} and Yi, \{Ming Dong\} and Zhang, \{Xin Wen\} and Zhang, \{Hong Mei\} and Loh, \{Teck Peng\} and Wei Huang",

note = "Publisher Copyright: {\textcopyright} 2015 American Chemical Society.",

year = "2016",

month = jan,

day = "15",

doi = "10.1021/acs.orglett.5b03038",

language = "英语",

volume = "18",

pages = "172--175",

journal = "Organic Letters",

issn = "1523-7060",

publisher = "American Chemical Society",

number = "2",

}

TY - JOUR

T1 - Synthesis and Crystal Structure of Highly Strained [4]Cyclofluorene

T2 - Green-Emitting Fluorophore

AU - Liu, Yu Yu

AU - Lin, Jin Yi

AU - Bo, Yi Fan

AU - Xie, Ling Hai

AU - Yi, Ming Dong

AU - Zhang, Xin Wen

AU - Zhang, Hong Mei

AU - Loh, Teck Peng

AU - Huang, Wei

PY - 2016/1/15

Y1 - 2016/1/15

N2 - [4]Cyclo-9,9-dipropyl-2,7-fluorene ([4]CF) with the strain energy of 79.8 kcal/mol is synthesized in high quantum yield. Impressively, hoop-shaped [4]CF exhibits a green fluorescence emission around 512 nm offering a new explanation for the green band (g-band) in polyfluorenes. The solution-processed [4]CF-based organic light emitting diode (OLED) has also been fabricated with the a stronger green band emission. Strained semiconductors offer a promising approach to fabricating multifunctional optoelectronic materials in organic electronics and biomedicine.

AB - [4]Cyclo-9,9-dipropyl-2,7-fluorene ([4]CF) with the strain energy of 79.8 kcal/mol is synthesized in high quantum yield. Impressively, hoop-shaped [4]CF exhibits a green fluorescence emission around 512 nm offering a new explanation for the green band (g-band) in polyfluorenes. The solution-processed [4]CF-based organic light emitting diode (OLED) has also been fabricated with the a stronger green band emission. Strained semiconductors offer a promising approach to fabricating multifunctional optoelectronic materials in organic electronics and biomedicine.

UR - https://www.scopus.com/pages/publications/84955483355

U2 - 10.1021/acs.orglett.5b03038

DO - 10.1021/acs.orglett.5b03038

M3 - 文章

AN - SCOPUS:84955483355

SN - 1523-7060

VL - 18

SP - 172

EP - 175

JO - Organic Letters

JF - Organic Letters

IS - 2

ER -

Synthesis and Crystal Structure of Highly Strained [4]Cyclofluorene: Green-Emitting Fluorophore

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