Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group
In this study, a family of N -phenacylbenzimidazoles 1–3 synthesized in high yields (90–93%) by the N - phenacylation reaction of NH -benzimidazole ( 4 ) under ultrasonic conditions was recrystallized from the mixture EtOH:AcOEt (1:1 V/V). These compounds crystallize in the same Monoclinic P 2 1 / c...
- Autores:
-
Vargas Oviedo, Diana
Portilla, Jaime
Macías, Mario A.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2021
- Institución:
- Universidad El Bosque
- Repositorio:
- Repositorio U. El Bosque
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.unbosque.edu.co:20.500.12495/5566
- Acceso en línea:
- http://hdl.handle.net/20.500.12495/5566
https://doi.org/10.1016/j.molstruc.2020.129869
- Palabra clave:
- Benzimidazole
Cocrystal
Hirshfeld surface maps
Molecular packing
N -Phenacylbenzimidazoles
- Rights
- openAccess
- License
- Acceso abierto
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Repositorio U. El Bosque |
repository_id_str |
|
dc.title.spa.fl_str_mv |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
dc.title.translated.spa.fl_str_mv |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
title |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
spellingShingle |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group Benzimidazole Cocrystal Hirshfeld surface maps Molecular packing N -Phenacylbenzimidazoles |
title_short |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
title_full |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
title_fullStr |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
title_full_unstemmed |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
title_sort |
Influence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space group |
dc.creator.fl_str_mv |
Vargas Oviedo, Diana Portilla, Jaime Macías, Mario A. |
dc.contributor.author.none.fl_str_mv |
Vargas Oviedo, Diana Portilla, Jaime Macías, Mario A. |
dc.subject.keywords.spa.fl_str_mv |
Benzimidazole Cocrystal Hirshfeld surface maps Molecular packing N -Phenacylbenzimidazoles |
topic |
Benzimidazole Cocrystal Hirshfeld surface maps Molecular packing N -Phenacylbenzimidazoles |
description |
In this study, a family of N -phenacylbenzimidazoles 1–3 synthesized in high yields (90–93%) by the N - phenacylation reaction of NH -benzimidazole ( 4 ) under ultrasonic conditions was recrystallized from the mixture EtOH:AcOEt (1:1 V/V). These compounds crystallize in the same Monoclinic P 2 1 / c space group, though the molecular packing is affected by the haloaryl group varying the final crystal structure. The para substitution of the halogen atom in the aryl ring influences a more pronounced electronic defi- ciency over the methylene bridge allowing the formation of intermolecular C–H ···O hydrogen bonds in compounds 1 and 3 . Additionally, in compound 2 , the ortho substitution of an F atom, not only affects the electron density but also blocks this CH 2 group with an intramolecular C–H ···O hydrogen bond. Re- markably after the crystallization process, compound 3 crystallizes as a cocrystal with a 4-fluorobenzoic acid molecule obtained by hydrolysis of 3 . This co-crystallization affects dramatically the total packing energies from values of -138.7/-135.2 kJ/mol for 1 and 2 , respectively, to -229.7 kJ/mol for compound 3 . |
publishDate |
2021 |
dc.date.accessioned.none.fl_str_mv |
2021-03-08T16:05:37Z |
dc.date.available.none.fl_str_mv |
2021-03-08T16:05:37Z |
dc.date.issued.none.fl_str_mv |
2021 |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.local.none.fl_str_mv |
Artículo de revista |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/article |
format |
http://purl.org/coar/resource_type/c_6501 |
dc.identifier.issn.none.fl_str_mv |
1872-8014 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/20.500.12495/5566 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1016/j.molstruc.2020.129869 |
dc.identifier.instname.spa.fl_str_mv |
instname:Universidad El Bosque |
dc.identifier.reponame.spa.fl_str_mv |
reponame:Repositorio Institucional Universidad El Bosque |
dc.identifier.repourl.none.fl_str_mv |
repourl:https://repositorio.unbosque.edu.co |
identifier_str_mv |
1872-8014 instname:Universidad El Bosque reponame:Repositorio Institucional Universidad El Bosque repourl:https://repositorio.unbosque.edu.co |
url |
http://hdl.handle.net/20.500.12495/5566 https://doi.org/10.1016/j.molstruc.2020.129869 |
dc.language.iso.none.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.spa.fl_str_mv |
Journal of Molecular Structure, 1872-8014, Vol. 1230, 2021, p.129869 |
dc.relation.uri.none.fl_str_mv |
https://www.sciencedirect.com/science/article/abs/pii/S0022286020321827?via%3Dihub |
dc.rights.local.spa.fl_str_mv |
Acceso abierto |
dc.rights.accessrights.none.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 info:eu-repo/semantics/openAccess Acceso abierto |
dc.rights.creativecommons.none.fl_str_mv |
2021 |
rights_invalid_str_mv |
Acceso abierto http://purl.org/coar/access_right/c_abf2 2021 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.none.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Elsevier B.V. |
dc.publisher.journal.spa.fl_str_mv |
Journal of Molecular Structure |
institution |
Universidad El Bosque |
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spelling |
Vargas Oviedo, DianaPortilla, JaimeMacías, Mario A.2021-03-08T16:05:37Z2021-03-08T16:05:37Z20211872-8014http://hdl.handle.net/20.500.12495/5566https://doi.org/10.1016/j.molstruc.2020.129869instname:Universidad El Bosquereponame:Repositorio Institucional Universidad El Bosquerepourl:https://repositorio.unbosque.edu.coapplication/pdfengElsevier B.V.Journal of Molecular StructureJournal of Molecular Structure, 1872-8014, Vol. 1230, 2021, p.129869https://www.sciencedirect.com/science/article/abs/pii/S0022286020321827?via%3DihubInfluence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space groupInfluence of the haloaryl moiety over the molecular packing in N-phenacylbenzimidazoles crystallizing in the same space groupArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85BenzimidazoleCocrystalHirshfeld surface mapsMolecular packingN -PhenacylbenzimidazolesIn this study, a family of N -phenacylbenzimidazoles 1–3 synthesized in high yields (90–93%) by the N - phenacylation reaction of NH -benzimidazole ( 4 ) under ultrasonic conditions was recrystallized from the mixture EtOH:AcOEt (1:1 V/V). These compounds crystallize in the same Monoclinic P 2 1 / c space group, though the molecular packing is affected by the haloaryl group varying the final crystal structure. The para substitution of the halogen atom in the aryl ring influences a more pronounced electronic defi- ciency over the methylene bridge allowing the formation of intermolecular C–H ···O hydrogen bonds in compounds 1 and 3 . Additionally, in compound 2 , the ortho substitution of an F atom, not only affects the electron density but also blocks this CH 2 group with an intramolecular C–H ···O hydrogen bond. Re- markably after the crystallization process, compound 3 crystallizes as a cocrystal with a 4-fluorobenzoic acid molecule obtained by hydrolysis of 3 . This co-crystallization affects dramatically the total packing energies from values of -138.7/-135.2 kJ/mol for 1 and 2 , respectively, to -229.7 kJ/mol for compound 3 .Acceso abiertohttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessAcceso abierto2021LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.unbosque.edu.co/bitstreams/360efdbb-7c3f-417a-ac75-eb8c44bae191/download8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALVargas_Oviedo_Diana_2021.pdfVargas_Oviedo_Diana_2021.pdfapplication/pdf3980156https://repositorio.unbosque.edu.co/bitstreams/9652925f-9f6c-4df2-8f5c-152d623fbc22/download757ab85b088df4e34f0d66ef9a2c2d6dMD51THUMBNAILVargas_Oviedo_Diana_2021.pdf.jpgVargas_Oviedo_Diana_2021.pdf.jpgimage/jpeg5775https://repositorio.unbosque.edu.co/bitstreams/5d84cacf-bd7a-454e-9a20-f6d114078383/download7210a811635d1799e7c05fee5d259be7MD53TEXTVargas_Oviedo_Diana_2021.pdf.txtVargas_Oviedo_Diana_2021.pdf.txtExtracted texttext/plain43456https://repositorio.unbosque.edu.co/bitstreams/35fd9ac9-fae5-4b93-af09-b2ae9ebdc367/download7d837e080d37b790a90260881d6832a4MD5420.500.12495/5566oai:repositorio.unbosque.edu.co:20.500.12495/55662024-02-07 00:01:48.503restrictedhttps://repositorio.unbosque.edu.coRepositorio Institucional Universidad El Bosquebibliotecas@biteca.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 |