First stable 7,7,8,8-tetraaryl-o-quinodimethane: Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene

Shinichi Iwashita; Eisuke Ohta; Hiroki Higuchi; Hidetoshi Kawai; Kenshu Fujiwara; Kazunori Ono; Masami Takenaka; Takanori Suzuki

doi:10.1039/b405837b

First stable 7,7,8,8-tetraaryl-o-quinodimethane: Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene

Shinichi Iwashita, Eisuke Ohta, Hiroki Higuchi, Hidetoshi Kawai, Kenshu Fujiwara, Kazunori Ono, Masami Takenaka, Takanori Suzuki

Department of Integrated Materials

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

38 Citations (Scopus)

Abstract

Oxidative cyclization of 2,2′-bis(dianisylethenyl)biphenyl yielded the dicationic salt of phenanthrene-9,10-diylbis(dianisylmethylium), which in turn afforded the severely congested title molecule as the first stable tetraaryl-o-quinodimethane derivative upon reduction.

Original language	English
Pages (from-to)	2076-2077
Number of pages	2
Journal	Chemical Communications
Issue number	18
DOIs	https://doi.org/10.1039/b405837b
Publication status	Published - Sept 21 2004

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/b405837b

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title = "First stable 7,7,8,8-tetraaryl-o-quinodimethane: Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene",

abstract = "Oxidative cyclization of 2,2′-bis(dianisylethenyl)biphenyl yielded the dicationic salt of phenanthrene-9,10-diylbis(dianisylmethylium), which in turn afforded the severely congested title molecule as the first stable tetraaryl-o-quinodimethane derivative upon reduction.",

author = "Shinichi Iwashita and Eisuke Ohta and Hiroki Higuchi and Hidetoshi Kawai and Kenshu Fujiwara and Kazunori Ono and Masami Takenaka and Takanori Suzuki",

year = "2004",

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day = "21",

doi = "10.1039/b405837b",

language = "English",

pages = "2076--2077",

journal = "Chemical Communications",

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T1 - First stable 7,7,8,8-tetraaryl-o-quinodimethane

T2 - Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene

AU - Iwashita, Shinichi

AU - Ohta, Eisuke

AU - Higuchi, Hiroki

AU - Kawai, Hidetoshi

AU - Fujiwara, Kenshu

AU - Ono, Kazunori

AU - Takenaka, Masami

AU - Suzuki, Takanori

PY - 2004/9/21

Y1 - 2004/9/21

N2 - Oxidative cyclization of 2,2′-bis(dianisylethenyl)biphenyl yielded the dicationic salt of phenanthrene-9,10-diylbis(dianisylmethylium), which in turn afforded the severely congested title molecule as the first stable tetraaryl-o-quinodimethane derivative upon reduction.

AB - Oxidative cyclization of 2,2′-bis(dianisylethenyl)biphenyl yielded the dicationic salt of phenanthrene-9,10-diylbis(dianisylmethylium), which in turn afforded the severely congested title molecule as the first stable tetraaryl-o-quinodimethane derivative upon reduction.

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U2 - 10.1039/b405837b

DO - 10.1039/b405837b

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JO - Chemical Communications

JF - Chemical Communications

IS - 18

ER -

First stable 7,7,8,8-tetraaryl-o-quinodimethane: Isolation, X-ray structure, electrochromic response of 9,10-bis(dianisylmethylene)-9,10- dihydrophenanthrene

Abstract

All Science Journal Classification (ASJC) codes

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