Two closely related 2-(benzofuran-2-yl)-2-oxoethyl benzoates: structural differences and C 14H...O hydrogen-bonded supramolecular assemblies
The compounds 2-(1-benzofuran-2-yl)-2-oxoethyl 2-nitrobenzoate, C17H11NO6 (I), and 2-(1-benzofuran-2-yl)-2-oxoethyl 2-aminobenzoate, C17H13NO4 (II), were synthesized under mild conditions. Their molecular structures were characterized by both spectroscopic and single-crystal X-ray diffraction anal...
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2017
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| Subjects: | |
| Online Access: | http://eprints.usm.my/37276/ http://eprints.usm.my/37276/1/%28Two_closely%29_qm2116.pdf |
| _version_ | 1848878148876238848 |
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| author | Li, Yee Then C. S. , Chidan Kumar Huey, Chong Kwong Win, Yip Foo Siau, Hui Mah Ching, Kheng Quah S., Naveen Warad, Ismail |
| author_facet | Li, Yee Then C. S. , Chidan Kumar Huey, Chong Kwong Win, Yip Foo Siau, Hui Mah Ching, Kheng Quah S., Naveen Warad, Ismail |
| author_sort | Li, Yee Then |
| building | USM Institutional Repository |
| collection | Online Access |
| description | The compounds 2-(1-benzofuran-2-yl)-2-oxoethyl 2-nitrobenzoate, C17H11NO6 (I), and 2-(1-benzofuran-2-yl)-2-oxoethyl 2-aminobenzoate, C17H13NO4 (II),
were synthesized under mild conditions. Their molecular structures were
characterized by both spectroscopic and single-crystal X-ray diffraction analysis.
The molecular conformations of both title compounds are generally similar.
However, different ortho-substituted moieties at the phenyl ring of the two
compounds cause deviations in the torsion angles between the carbonyl group
and the attached phenyl ring. In compound (I), the ortho-nitrophenyl ring is
twisted away from the adjacent carbonyl group whereas in compound (II), the
ortho-aminophenyl ring is almost co-planar with the carbonyl group. In the
crystal of compound (I), two C 14H |
| first_indexed | 2025-11-15T17:26:44Z |
| format | Article |
| id | usm-37276 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:26:44Z |
| publishDate | 2017 |
| publisher | International Union of Crystallography |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-372762017-10-31T01:00:57Z http://eprints.usm.my/37276/ Two closely related 2-(benzofuran-2-yl)-2-oxoethyl benzoates: structural differences and C 14H...O hydrogen-bonded supramolecular assemblies Li, Yee Then C. S. , Chidan Kumar Huey, Chong Kwong Win, Yip Foo Siau, Hui Mah Ching, Kheng Quah S., Naveen Warad, Ismail QC1-999 Physics QD1-999 Chemistry The compounds 2-(1-benzofuran-2-yl)-2-oxoethyl 2-nitrobenzoate, C17H11NO6 (I), and 2-(1-benzofuran-2-yl)-2-oxoethyl 2-aminobenzoate, C17H13NO4 (II), were synthesized under mild conditions. Their molecular structures were characterized by both spectroscopic and single-crystal X-ray diffraction analysis. The molecular conformations of both title compounds are generally similar. However, different ortho-substituted moieties at the phenyl ring of the two compounds cause deviations in the torsion angles between the carbonyl group and the attached phenyl ring. In compound (I), the ortho-nitrophenyl ring is twisted away from the adjacent carbonyl group whereas in compound (II), the ortho-aminophenyl ring is almost co-planar with the carbonyl group. In the crystal of compound (I), two C 14H International Union of Crystallography 2017 Article PeerReviewed application/pdf en http://eprints.usm.my/37276/1/%28Two_closely%29_qm2116.pdf Li, Yee Then and C. S. , Chidan Kumar and Huey, Chong Kwong and Win, Yip Foo and Siau, Hui Mah and Ching, Kheng Quah and S., Naveen and Warad, Ismail (2017) Two closely related 2-(benzofuran-2-yl)-2-oxoethyl benzoates: structural differences and C 14H...O hydrogen-bonded supramolecular assemblies. Acta Crystallographica Section E: Crystallographic Communications, 2017 (73). pp. 1087-1091. ISSN 2056-9890 https://doi.org/10.1107/S2056989017009422 |
| spellingShingle | QC1-999 Physics QD1-999 Chemistry Li, Yee Then C. S. , Chidan Kumar Huey, Chong Kwong Win, Yip Foo Siau, Hui Mah Ching, Kheng Quah S., Naveen Warad, Ismail Two closely related 2-(benzofuran-2-yl)-2-oxoethyl benzoates: structural differences and C 14H...O hydrogen-bonded supramolecular assemblies |
| title | Two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and C 14H...O
hydrogen-bonded supramolecular assemblies |
| title_full | Two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and C 14H...O
hydrogen-bonded supramolecular assemblies |
| title_fullStr | Two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and C 14H...O
hydrogen-bonded supramolecular assemblies |
| title_full_unstemmed | Two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and C 14H...O
hydrogen-bonded supramolecular assemblies |
| title_short | Two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and C 14H...O
hydrogen-bonded supramolecular assemblies |
| title_sort | two closely related 2-(benzofuran-2-yl)-2-oxoethyl
benzoates: structural differences and c 14h...o
hydrogen-bonded supramolecular assemblies |
| topic | QC1-999 Physics QD1-999 Chemistry |
| url | http://eprints.usm.my/37276/ http://eprints.usm.my/37276/ http://eprints.usm.my/37276/1/%28Two_closely%29_qm2116.pdf |