Synthesis and spectral properties of a highly soluble push-pull type of quinoidal thiophenes

Toshiaki Takahashi; Kazuo Takimiya; Tetsuo Otsubo; Yoshio Aso

doi:10.1021/ol0513037

Synthesis and spectral properties of a highly soluble push-pull type of quinoidal thiophenes

Toshiaki Takahashi, Kazuo Takimiya, Tetsuo Otsubo, Yoshio Aso

SCI - Chemistry

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

23 Citations (Scopus)

Abstract

(Chemical Equation Presented) A series of push-pull quinoidal thiophenes 5a,b and 6a-c substituted with an electron-donating 1,3-dithiol-2-ylidene unit and an electron-withdrawing dicyanomethylene unit at the terminals is developed. They are highly soluble in common solvents and deeply colored with extension of the thienoquinoid skeleton.

Original language	English
Pages (from-to)	4313-4316
Number of pages	4
Journal	Organic Letters
Volume	7
Issue number	20
DOIs	https://doi.org/10.1021/ol0513037
Publication status	Published - 2005 Sept 29

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10.1021/ol0513037

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abstract = "(Chemical Equation Presented) A series of push-pull quinoidal thiophenes 5a,b and 6a-c substituted with an electron-donating 1,3-dithiol-2-ylidene unit and an electron-withdrawing dicyanomethylene unit at the terminals is developed. They are highly soluble in common solvents and deeply colored with extension of the thienoquinoid skeleton.",

author = "Toshiaki Takahashi and Kazuo Takimiya and Tetsuo Otsubo and Yoshio Aso",

year = "2005",

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AU - Takahashi, Toshiaki

AU - Takimiya, Kazuo

AU - Otsubo, Tetsuo

AU - Aso, Yoshio

PY - 2005/9/29

Y1 - 2005/9/29

N2 - (Chemical Equation Presented) A series of push-pull quinoidal thiophenes 5a,b and 6a-c substituted with an electron-donating 1,3-dithiol-2-ylidene unit and an electron-withdrawing dicyanomethylene unit at the terminals is developed. They are highly soluble in common solvents and deeply colored with extension of the thienoquinoid skeleton.

AB - (Chemical Equation Presented) A series of push-pull quinoidal thiophenes 5a,b and 6a-c substituted with an electron-donating 1,3-dithiol-2-ylidene unit and an electron-withdrawing dicyanomethylene unit at the terminals is developed. They are highly soluble in common solvents and deeply colored with extension of the thienoquinoid skeleton.

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ER -

Synthesis and spectral properties of a highly soluble push-pull type of quinoidal thiophenes

Abstract

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