Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene

Debin Xia; Xin Guo; Manfred Wagner; Martin Baumgarten; Dieter Schollmeyer; Klaus Müllen

doi:10.1021/acs.cgd.7b00272

Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene

Debin Xia
, Xin Guo
, Manfred Wagner
, Martin Baumgarten^*
, Dieter Schollmeyer
, Klaus Müllen

^*Corresponding author for this work

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

10 Scopus citations

Abstract

Two cruciform tetraindenospirofluorene-based acceptors embedding carbonyl (Spiro-4O) and dicyanovinylene (Spiro-8CN) functionalities are synthesized in high yields. Single-crystal X-ray analysis reveals a one-dimensional π-π stacking arrangement for Spiro-4O, while Spiro-8CN adopts a unique two-dimensional isotropic π-interaction. Cyclic voltammetry suggests a high electron affinity of -3.76 eV for Spiro-8CN. Such a packing motif and low LUMO energy for Spiro-8CN are important for bulk electron transport.

Original language	English
Pages (from-to)	2816-2821
Number of pages	6
Journal	Crystal Growth and Design
Volume	17
Issue number	5
DOIs	https://doi.org/10.1021/acs.cgd.7b00272
State	Published - 3 May 2017
Externally published	Yes

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title = "Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene",

abstract = "Two cruciform tetraindenospirofluorene-based acceptors embedding carbonyl (Spiro-4O) and dicyanovinylene (Spiro-8CN) functionalities are synthesized in high yields. Single-crystal X-ray analysis reveals a one-dimensional π-π stacking arrangement for Spiro-4O, while Spiro-8CN adopts a unique two-dimensional isotropic π-interaction. Cyclic voltammetry suggests a high electron affinity of -3.76 eV for Spiro-8CN. Such a packing motif and low LUMO energy for Spiro-8CN are important for bulk electron transport.",

author = "Debin Xia and Xin Guo and Manfred Wagner and Martin Baumgarten and Dieter Schollmeyer and Klaus M{\"u}llen",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = may,

day = "3",

doi = "10.1021/acs.cgd.7b00272",

language = "英语",

volume = "17",

pages = "2816--2821",

journal = "Crystal Growth and Design",

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}

TY - JOUR

T1 - Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene

AU - Xia, Debin

AU - Guo, Xin

AU - Wagner, Manfred

AU - Baumgarten, Martin

AU - Schollmeyer, Dieter

AU - Müllen, Klaus

PY - 2017/5/3

Y1 - 2017/5/3

N2 - Two cruciform tetraindenospirofluorene-based acceptors embedding carbonyl (Spiro-4O) and dicyanovinylene (Spiro-8CN) functionalities are synthesized in high yields. Single-crystal X-ray analysis reveals a one-dimensional π-π stacking arrangement for Spiro-4O, while Spiro-8CN adopts a unique two-dimensional isotropic π-interaction. Cyclic voltammetry suggests a high electron affinity of -3.76 eV for Spiro-8CN. Such a packing motif and low LUMO energy for Spiro-8CN are important for bulk electron transport.

AB - Two cruciform tetraindenospirofluorene-based acceptors embedding carbonyl (Spiro-4O) and dicyanovinylene (Spiro-8CN) functionalities are synthesized in high yields. Single-crystal X-ray analysis reveals a one-dimensional π-π stacking arrangement for Spiro-4O, while Spiro-8CN adopts a unique two-dimensional isotropic π-interaction. Cyclic voltammetry suggests a high electron affinity of -3.76 eV for Spiro-8CN. Such a packing motif and low LUMO energy for Spiro-8CN are important for bulk electron transport.

UR - https://www.scopus.com/pages/publications/85018964997

U2 - 10.1021/acs.cgd.7b00272

DO - 10.1021/acs.cgd.7b00272

M3 - 文章

AN - SCOPUS:85018964997

SN - 1528-7483

VL - 17

SP - 2816

EP - 2821

JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 5

ER -

Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene

Abstract

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