Diethyl 3,4-dimethylthieno[2,3-it b]thiophene-2,5-dicarboxylate

Mehmet Akkurt, Alan R. Kennedy, Sabry H. H. Younes, Shaaban K. Mohamed, Gary J. Miller

Research output: Contribution to journalArticle

Abstract

In the title compound, C14H16O4S2, the thieno[2,3-b]thiophene ring systems are planar [maximum deviation = 0.008 (2) Å]. The molecular conformation is stabilized by intramolecular C-HO hydrogen bonds, while the crystal packing is stabilized by C-HO, C-H and - stacking [centroid-centroid distance = 3.6605 (14) Å] interactions, which lead to supramolecular layers in the ab plane.
LanguageEnglish
Pageso3332-o3333
JournalActa Crystallographica Section E: Structure Reports
Volume68
Issue number12
DOIs
Publication statusPublished - 1 Dec 2012

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Thiophenes
Thiophene
thiophenes
centroids
Conformations
Hydrogen bonds
Crystals
hydrogen bonds
deviation
rings
crystals
interactions

Keywords

  • intramolecular C-HO hydrogen bonds
  • crystals

Cite this

Akkurt, Mehmet ; Kennedy, Alan R. ; Younes, Sabry H. H. ; Mohamed, Shaaban K. ; Miller, Gary J. / Diethyl 3,4-dimethylthieno[2,3-it b]thiophene-2,5-dicarboxylate. In: Acta Crystallographica Section E: Structure Reports. 2012 ; Vol. 68, No. 12. pp. o3332-o3333.
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Diethyl 3,4-dimethylthieno[2,3-it b]thiophene-2,5-dicarboxylate. / Akkurt, Mehmet; Kennedy, Alan R.; Younes, Sabry H. H.; Mohamed, Shaaban K.; Miller, Gary J.

In: Acta Crystallographica Section E: Structure Reports, Vol. 68, No. 12, 01.12.2012, p. o3332-o3333.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Diethyl 3,4-dimethylthieno[2,3-it b]thiophene-2,5-dicarboxylate

AU - Akkurt, Mehmet

AU - Kennedy, Alan R.

AU - Younes, Sabry H. H.

AU - Mohamed, Shaaban K.

AU - Miller, Gary J.

PY - 2012/12/1

Y1 - 2012/12/1

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AB - In the title compound, C14H16O4S2, the thieno[2,3-b]thiophene ring systems are planar [maximum deviation = 0.008 (2) Å]. The molecular conformation is stabilized by intramolecular C-HO hydrogen bonds, while the crystal packing is stabilized by C-HO, C-H and - stacking [centroid-centroid distance = 3.6605 (14) Å] interactions, which lead to supramolecular layers in the ab plane.

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KW - crystals

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