Poly(thiaheterohelicene): A stiff conjugated helical polymer comprised of fused benzothiophene rings

Tomokazu Iwasaki; Yusaku Kohinata; Hiroyuki Nishide

doi:10.1021/ol047768z

Poly(thiaheterohelicene): A stiff conjugated helical polymer comprised of fused benzothiophene rings

Tomokazu Iwasaki, Yusaku Kohinata, Hiroyuki Nishide^*

^*Corresponding author for this work

Waseda Research Institute for Science and Engineering

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

41 Citations (Scopus)

Abstract

(Chemical Equation Presented) A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended π-conjugation and planarity and a very stiff helical structure.

Original language	English
Pages (from-to)	755-758
Number of pages	4
Journal	Organic Letters
Volume	7
Issue number	5
DOIs	https://doi.org/10.1021/ol047768z
Publication status	Published - 2005 Mar 3

ASJC Scopus subject areas

Molecular Medicine

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abstract = "(Chemical Equation Presented) A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended π-conjugation and planarity and a very stiff helical structure.",

author = "Tomokazu Iwasaki and Yusaku Kohinata and Hiroyuki Nishide",

year = "2005",

month = mar,

day = "3",

doi = "10.1021/ol047768z",

language = "English",

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journal = "Organic Letters",

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T1 - Poly(thiaheterohelicene)

T2 - A stiff conjugated helical polymer comprised of fused benzothiophene rings

AU - Iwasaki, Tomokazu

AU - Kohinata, Yusaku

AU - Nishide, Hiroyuki

PY - 2005/3/3

Y1 - 2005/3/3

N2 - (Chemical Equation Presented) A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended π-conjugation and planarity and a very stiff helical structure.

AB - (Chemical Equation Presented) A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended π-conjugation and planarity and a very stiff helical structure.

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JO - Organic Letters

JF - Organic Letters

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Poly(thiaheterohelicene): A stiff conjugated helical polymer comprised of fused benzothiophene rings

Abstract

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