Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes

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Standard

Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes. / Fischer, Erik; Larsen, Jan; Christensen, Jørn B.; Fourmigué, Marc; Madsen, Hans G.; Harrit, Niels.

I: Journal of Organic Chemistry, Bind 61, Nr. 20, 04.10.1996, s. 6997-7005.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Fischer, E, Larsen, J, Christensen, JB, Fourmigué, M, Madsen, HG & Harrit, N 1996, 'Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes', Journal of Organic Chemistry, bind 61, nr. 20, s. 6997-7005. https://doi.org/10.1021/jo960022x

APA

Fischer, E., Larsen, J., Christensen, J. B., Fourmigué, M., Madsen, H. G., & Harrit, N. (1996). Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes. Journal of Organic Chemistry, 61(20), 6997-7005. https://doi.org/10.1021/jo960022x

Vancouver

Fischer E, Larsen J, Christensen JB, Fourmigué M, Madsen HG, Harrit N. Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes. Journal of Organic Chemistry. 1996 okt. 4;61(20):6997-7005. https://doi.org/10.1021/jo960022x

Author

Fischer, Erik ; Larsen, Jan ; Christensen, Jørn B. ; Fourmigué, Marc ; Madsen, Hans G. ; Harrit, Niels. / Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes. I: Journal of Organic Chemistry. 1996 ; Bind 61, Nr. 20. s. 6997-7005.

Bibtex

@article{c161ed85b657460e9586b3027e6891e5,
title = "Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes",
abstract = "A series of new sulfur heteroarenes, isoelectronic with dibenzo[g,p]chrysene, have been prepared by double photocyclization of the corresponding tetraaryl substituted ethenes. The first step proceeds efficiently in each case, and the corresponding intermediate sulfur heteroarenes, isoelectronic with phenanthrene, have been isolated. The second ring closure is only efficient when one of the participating aryl substituents is thienyl, which thus manifests a higher electron density on the carbon atom involved in the excited singlet state reaction. Most of the new compounds are of minimal solubility in common solvents and do not display improved electron donor properties otherwise commonly found among heteroaromatics.",
author = "Erik Fischer and Jan Larsen and Christensen, {J{\o}rn B.} and Marc Fourmigu{\'e} and Madsen, {Hans G.} and Niels Harrit",
year = "1996",
month = oct,
day = "4",
doi = "10.1021/jo960022x",
language = "English",
volume = "61",
pages = "6997--7005",
journal = "Journal of Organic Chemistry",
issn = "0022-3263",
publisher = "American Chemical Society",
number = "20",

}

RIS

TY - JOUR

T1 - Synthesis of new sulfur heteroaromatics isoelectronic with dibenzo[g,p]chrysene by photocyclization of thienyl- and phenyl-substituted ethenes

AU - Fischer, Erik

AU - Larsen, Jan

AU - Christensen, Jørn B.

AU - Fourmigué, Marc

AU - Madsen, Hans G.

AU - Harrit, Niels

PY - 1996/10/4

Y1 - 1996/10/4

N2 - A series of new sulfur heteroarenes, isoelectronic with dibenzo[g,p]chrysene, have been prepared by double photocyclization of the corresponding tetraaryl substituted ethenes. The first step proceeds efficiently in each case, and the corresponding intermediate sulfur heteroarenes, isoelectronic with phenanthrene, have been isolated. The second ring closure is only efficient when one of the participating aryl substituents is thienyl, which thus manifests a higher electron density on the carbon atom involved in the excited singlet state reaction. Most of the new compounds are of minimal solubility in common solvents and do not display improved electron donor properties otherwise commonly found among heteroaromatics.

AB - A series of new sulfur heteroarenes, isoelectronic with dibenzo[g,p]chrysene, have been prepared by double photocyclization of the corresponding tetraaryl substituted ethenes. The first step proceeds efficiently in each case, and the corresponding intermediate sulfur heteroarenes, isoelectronic with phenanthrene, have been isolated. The second ring closure is only efficient when one of the participating aryl substituents is thienyl, which thus manifests a higher electron density on the carbon atom involved in the excited singlet state reaction. Most of the new compounds are of minimal solubility in common solvents and do not display improved electron donor properties otherwise commonly found among heteroaromatics.

UR - http://www.scopus.com/inward/record.url?scp=0000408854&partnerID=8YFLogxK

U2 - 10.1021/jo960022x

DO - 10.1021/jo960022x

M3 - Journal article

AN - SCOPUS:0000408854

VL - 61

SP - 6997

EP - 7005

JO - Journal of Organic Chemistry

JF - Journal of Organic Chemistry

SN - 0022-3263

IS - 20

ER -

ID: 241880021