(+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea
The title compound, C11H20N2O2S, is an enantiomerically pure heterocycle-substituted thiourea synthesized under solventfree conditions. The thiourea unit adopts a ZZ conformation, with the HN—(C S)—NH core almost planar and the tetrahydrofurfuryl groups placed below and above this plane. The whole m...
Autores principales: | , , |
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Formato: | Artículo |
Lenguaje: | inglés |
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International Union of Crystallography
2009
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Acceso en línea: | http://eprints.uanl.mx/30114/7/30114.pdf |
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author | Peña, Úlises Bernès, Sylvain Gutiérrez, René |
author_facet | Peña, Úlises Bernès, Sylvain Gutiérrez, René |
author_sort | Peña, Úlises |
collection | Repositorio Institucional |
description | The title compound, C11H20N2O2S, is an enantiomerically pure heterocycle-substituted thiourea synthesized under solventfree conditions. The thiourea unit adopts a ZZ conformation, with the HN—(C S)—NH core almost planar and the tetrahydrofurfuryl groups placed below and above this plane. The whole molecule thus approximates to noncrystallographic C2 symmetry. Unexpectedly, the C S group is not involved in intermolecular hydrogen bonding, as generally observed in homodisubstituted thioureas. Instead, molecules form a onedimensional network based on weak N—H...O(heterocycle) hydrogen bonding, resulting in a zigzag ribbon-like structure around the crystallographic 21 screw axis along [100]. |
format | Article |
id | eprints-30114 |
institution | UANL |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | eprints |
spelling | eprints-301142025-06-20T20:35:08Z http://eprints.uanl.mx/30114/ (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea Peña, Úlises Bernès, Sylvain Gutiérrez, René The title compound, C11H20N2O2S, is an enantiomerically pure heterocycle-substituted thiourea synthesized under solventfree conditions. The thiourea unit adopts a ZZ conformation, with the HN—(C S)—NH core almost planar and the tetrahydrofurfuryl groups placed below and above this plane. The whole molecule thus approximates to noncrystallographic C2 symmetry. Unexpectedly, the C S group is not involved in intermolecular hydrogen bonding, as generally observed in homodisubstituted thioureas. Instead, molecules form a onedimensional network based on weak N—H...O(heterocycle) hydrogen bonding, resulting in a zigzag ribbon-like structure around the crystallographic 21 screw axis along [100]. International Union of Crystallography 2009-01 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/30114/7/30114.pdf http://eprints.uanl.mx/30114/7.haspreviewThumbnailVersion/30114.pdf Peña, Úlises y Bernès, Sylvain y Gutiérrez, René (2009) (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea. Acta Crystallographica Section E Structure Reports Online, 65 (1). o96-o96. ISSN 1600-5368 http://doi.org/10.1107/S1600536808040373 doi:10.1107/S1600536808040373 |
spellingShingle | Peña, Úlises Bernès, Sylvain Gutiérrez, René (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
title | (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
title_full | (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
title_fullStr | (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
title_full_unstemmed | (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
title_short | (+)-(S,S)-1,3-Bis[(tetrahydrofuran-2-yl)methyl]thiourea |
title_sort | s s 1 3 bis tetrahydrofuran 2 yl methyl thiourea |
url | http://eprints.uanl.mx/30114/7/30114.pdf |
work_keys_str_mv | AT penaulises ss13bistetrahydrofuran2ylmethylthiourea AT bernessylvain ss13bistetrahydrofuran2ylmethylthiourea AT gutierrezrene ss13bistetrahydrofuran2ylmethylthiourea |