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

doi:10.1107/S160053681204593X

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

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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.

Original language	English
Pages (from-to)	o3332-o3333
Journal	Acta Crystallographica Section E: Structure Reports
Volume	68
Issue number	12
DOIs	https://doi.org/10.1107/S160053681204593X
Publication status	Published - 1 Dec 2012

Keywords

intramolecular C-HO hydrogen bonds
crystals

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10.1107/S160053681204593X

tk5168Final published version, 414 KBLicence: CC BY 4.0

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@article{8f87a19af9f54f76b5c9ad342babeb1b,

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

abstract = "In the title compound, C14H16O4S2, the thieno[2,3-b]thiophene ring systems are planar [maximum deviation = 0.008 (2) {\AA}]. 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) {\AA}] interactions, which lead to supramolecular layers in the ab plane.",

keywords = "intramolecular C-HO hydrogen bonds , crystals",

author = "Mehmet Akkurt and Kennedy, {Alan R.} and Younes, {Sabry H. H.} and Mohamed, {Shaaban K.} and Miller, {Gary J.}",

year = "2012",

month = dec,

day = "1",

doi = "10.1107/S160053681204593X",

language = "English",

volume = "68",

pages = "o3332--o3333",

journal = "Acta Crystallographica Section E: Structure Reports",

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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

N2 - 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.

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.

KW - intramolecular C-HO hydrogen bonds

KW - crystals

UR - http://www.scopus.com/inward/record.url?scp=84870946375&partnerID=8YFLogxK

U2 - 10.1107/S160053681204593X

DO - 10.1107/S160053681204593X

M3 - Article

C2 - 23476171

VL - 68

SP - o3332-o3333

JO - Acta Crystallographica Section E: Structure Reports

JF - Acta Crystallographica Section E: Structure Reports

IS - 12

ER -

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

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Physical Organic Chemistry: Opportunities In Synthesis, Materials And Pharmaceuticals (Science And Innovation Award)

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

Abstract

Keywords

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Physical Organic Chemistry: Opportunities In Synthesis, Materials And Pharmaceuticals (Science And Innovation Award)

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x-ray diffractometer

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