Synthesis, physical properties, and field-effect mobility of isomerically pure syn -/ anti -anthradithiophene derivatives

Masashi Mamada, Tsukuru Minamiki, Hiroshi Katagiri, Shizuo Tokito

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

Isomerically pure syn-/anti-isomers of 2,8-dimethylanthradithiophene (DMADT) were synthesized in five steps and characterized using thermogravimetry, X-ray single crystal analysis, UV-vis absorption, and electrochemical measurements. The physical properties in solution were slightly different for each isomer, whereby the more obvious differences were observed in the solid state. A field-effect transistor using the anti-isomer showed a much higher performance than that using the syn-isomer.

Original languageEnglish
Pages (from-to)4062-4065
Number of pages4
JournalOrganic Letters
Volume14
Issue number16
DOIs
Publication statusPublished - Aug 17 2012
Externally publishedYes

Fingerprint

Thermogravimetry
Isomers
isomers
Physical properties
physical properties
X-Rays
Derivatives
synthesis
Field effect transistors
thermogravimetry
Thermogravimetric analysis
field effect transistors
Single crystals
solid state
X rays
anthradithiophene
single crystals
x rays

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Synthesis, physical properties, and field-effect mobility of isomerically pure syn -/ anti -anthradithiophene derivatives. / Mamada, Masashi; Minamiki, Tsukuru; Katagiri, Hiroshi; Tokito, Shizuo.

In: Organic Letters, Vol. 14, No. 16, 17.08.2012, p. 4062-4065.

Research output: Contribution to journalArticle

Mamada, Masashi ; Minamiki, Tsukuru ; Katagiri, Hiroshi ; Tokito, Shizuo. / Synthesis, physical properties, and field-effect mobility of isomerically pure syn -/ anti -anthradithiophene derivatives. In: Organic Letters. 2012 ; Vol. 14, No. 16. pp. 4062-4065.
@article{de0fd3497cbc4e28915620e114007122,
title = "Synthesis, physical properties, and field-effect mobility of isomerically pure syn -/ anti -anthradithiophene derivatives",
abstract = "Isomerically pure syn-/anti-isomers of 2,8-dimethylanthradithiophene (DMADT) were synthesized in five steps and characterized using thermogravimetry, X-ray single crystal analysis, UV-vis absorption, and electrochemical measurements. The physical properties in solution were slightly different for each isomer, whereby the more obvious differences were observed in the solid state. A field-effect transistor using the anti-isomer showed a much higher performance than that using the syn-isomer.",
author = "Masashi Mamada and Tsukuru Minamiki and Hiroshi Katagiri and Shizuo Tokito",
year = "2012",
month = "8",
day = "17",
doi = "10.1021/ol301626u",
language = "English",
volume = "14",
pages = "4062--4065",
journal = "Organic Letters",
issn = "1523-7060",
publisher = "American Chemical Society",
number = "16",

}

TY - JOUR

T1 - Synthesis, physical properties, and field-effect mobility of isomerically pure syn -/ anti -anthradithiophene derivatives

AU - Mamada, Masashi

AU - Minamiki, Tsukuru

AU - Katagiri, Hiroshi

AU - Tokito, Shizuo

PY - 2012/8/17

Y1 - 2012/8/17

N2 - Isomerically pure syn-/anti-isomers of 2,8-dimethylanthradithiophene (DMADT) were synthesized in five steps and characterized using thermogravimetry, X-ray single crystal analysis, UV-vis absorption, and electrochemical measurements. The physical properties in solution were slightly different for each isomer, whereby the more obvious differences were observed in the solid state. A field-effect transistor using the anti-isomer showed a much higher performance than that using the syn-isomer.

AB - Isomerically pure syn-/anti-isomers of 2,8-dimethylanthradithiophene (DMADT) were synthesized in five steps and characterized using thermogravimetry, X-ray single crystal analysis, UV-vis absorption, and electrochemical measurements. The physical properties in solution were slightly different for each isomer, whereby the more obvious differences were observed in the solid state. A field-effect transistor using the anti-isomer showed a much higher performance than that using the syn-isomer.

UR - http://www.scopus.com/inward/record.url?scp=84865211657&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84865211657&partnerID=8YFLogxK

U2 - 10.1021/ol301626u

DO - 10.1021/ol301626u

M3 - Article

VL - 14

SP - 4062

EP - 4065

JO - Organic Letters

JF - Organic Letters

SN - 1523-7060

IS - 16

ER -