Optically active regioregular polythiophenes

B.M.W. Langeveld-Voss, M.M. Bouman, M.P.T. Christiaans, R.A.J. Janssen, E.W. Meijer

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

Abstract

3-Alkyl substituted polythiophenes have been studied in detail with respect to their optoelectronic properties as well as their solvatochromic and thermochromic behavior. It is now well-accepted, that two distinct forms can be present: a predominantly coplanar structure (in an aggregated form) in a poor solvent and a conformationally disordered non-planar structure in good solvent. We investigated several regioregular optically active polythiophenes and found that significant induced optical activity in the p-p*-transition of substituted polythiophenes can be obtained, provided the chiral substituents are positioned in a well-defined fashion. Due to the presence of only one enantiomeric form in the side chain there is a preference for the backbone to form one chiral structure over the other in the aggregated state. [on SciFinder (R)]
Original languageEnglish
Title of host publicationBook of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29
Place of PublicationOrlando, FL
PublisherAmerican Chemical Society
PagesORGN-312
Publication statusPublished - 1996
Event212th ACS National Meeting - Orlando, United States
Duration: 25 Aug 199629 Aug 1996

Conference

Conference212th ACS National Meeting
CountryUnited States
CityOrlando
Period25/08/9629/08/96

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Optoelectronic devices
polythiophene

Cite this

Langeveld-Voss, B. M. W., Bouman, M. M., Christiaans, M. P. T., Janssen, R. A. J., & Meijer, E. W. (1996). Optically active regioregular polythiophenes. In Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29 (pp. ORGN-312). Orlando, FL: American Chemical Society.
Langeveld-Voss, B.M.W. ; Bouman, M.M. ; Christiaans, M.P.T. ; Janssen, R.A.J. ; Meijer, E.W. / Optically active regioregular polythiophenes. Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29. Orlando, FL : American Chemical Society, 1996. pp. ORGN-312
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title = "Optically active regioregular polythiophenes",
abstract = "3-Alkyl substituted polythiophenes have been studied in detail with respect to their optoelectronic properties as well as their solvatochromic and thermochromic behavior. It is now well-accepted, that two distinct forms can be present: a predominantly coplanar structure (in an aggregated form) in a poor solvent and a conformationally disordered non-planar structure in good solvent. We investigated several regioregular optically active polythiophenes and found that significant induced optical activity in the p-p*-transition of substituted polythiophenes can be obtained, provided the chiral substituents are positioned in a well-defined fashion. Due to the presence of only one enantiomeric form in the side chain there is a preference for the backbone to form one chiral structure over the other in the aggregated state. [on SciFinder (R)]",
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Langeveld-Voss, BMW, Bouman, MM, Christiaans, MPT, Janssen, RAJ & Meijer, EW 1996, Optically active regioregular polythiophenes. in Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29. American Chemical Society, Orlando, FL, pp. ORGN-312, 212th ACS National Meeting, Orlando, United States, 25/08/96.

Optically active regioregular polythiophenes. / Langeveld-Voss, B.M.W.; Bouman, M.M.; Christiaans, M.P.T.; Janssen, R.A.J.; Meijer, E.W.

Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29. Orlando, FL : American Chemical Society, 1996. p. ORGN-312.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

TY - GEN

T1 - Optically active regioregular polythiophenes

AU - Langeveld-Voss, B.M.W.

AU - Bouman, M.M.

AU - Christiaans, M.P.T.

AU - Janssen, R.A.J.

AU - Meijer, E.W.

PY - 1996

Y1 - 1996

N2 - 3-Alkyl substituted polythiophenes have been studied in detail with respect to their optoelectronic properties as well as their solvatochromic and thermochromic behavior. It is now well-accepted, that two distinct forms can be present: a predominantly coplanar structure (in an aggregated form) in a poor solvent and a conformationally disordered non-planar structure in good solvent. We investigated several regioregular optically active polythiophenes and found that significant induced optical activity in the p-p*-transition of substituted polythiophenes can be obtained, provided the chiral substituents are positioned in a well-defined fashion. Due to the presence of only one enantiomeric form in the side chain there is a preference for the backbone to form one chiral structure over the other in the aggregated state. [on SciFinder (R)]

AB - 3-Alkyl substituted polythiophenes have been studied in detail with respect to their optoelectronic properties as well as their solvatochromic and thermochromic behavior. It is now well-accepted, that two distinct forms can be present: a predominantly coplanar structure (in an aggregated form) in a poor solvent and a conformationally disordered non-planar structure in good solvent. We investigated several regioregular optically active polythiophenes and found that significant induced optical activity in the p-p*-transition of substituted polythiophenes can be obtained, provided the chiral substituents are positioned in a well-defined fashion. Due to the presence of only one enantiomeric form in the side chain there is a preference for the backbone to form one chiral structure over the other in the aggregated state. [on SciFinder (R)]

M3 - Conference contribution

SP - ORGN-312

BT - Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29

PB - American Chemical Society

CY - Orlando, FL

ER -

Langeveld-Voss BMW, Bouman MM, Christiaans MPT, Janssen RAJ, Meijer EW. Optically active regioregular polythiophenes. In Book of Abstracts, 212th ACS National Meeting, Orlando, FL, August 25-29. Orlando, FL: American Chemical Society. 1996. p. ORGN-312