Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4

The structures of three methoxybenzenes, namely 1,2-dimethoxy-4-nitrobenzene, C8H9NO4, (I), 1,2,3-trimethoxy-5-nitrobenzene, C9H11NO5, (II), and 1-(2,4,5-trimethoxyphenyl)-1-butanone, C13H18O4, (III), are reported. Molecules of (I) and (III) are planar, but one of the three methoxy groups of (II) is...

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Main Authors: Fun, H.-K., Chinnakali, K., Sivakumar, K., Sam, T.-W., How, Siew Eng
Format: Article
Language:English
Published: 1997
Subjects:
Online Access:https://eprints.ums.edu.my/id/eprint/18935/1/Substituted%20methoxybenzene%20derivatives.pdf
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author Fun, H.-K.
Chinnakali, K.
Sivakumar, K.
Sam, T.-W.
How, Siew Eng
author_facet Fun, H.-K.
Chinnakali, K.
Sivakumar, K.
Sam, T.-W.
How, Siew Eng
author_sort Fun, H.-K.
collection UMS
description The structures of three methoxybenzenes, namely 1,2-dimethoxy-4-nitrobenzene, C8H9NO4, (I), 1,2,3-trimethoxy-5-nitrobenzene, C9H11NO5, (II), and 1-(2,4,5-trimethoxyphenyl)-1-butanone, C13H18O4, (III), are reported. Molecules of (I) and (III) are planar, but one of the three methoxy groups of (II) is twisted out of the phenyl ring plane as a result of steric hindrance. In all three solids, the molecules are linked to form centrosymmetrically hydrogen-bonded dimers; they are packed in parallel layers in (I) and (II), but in zigzag layers in (III).
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spelling ums.eprints-189352018-02-28T06:32:34Z https://eprints.ums.edu.my/id/eprint/18935/ Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4 Fun, H.-K. Chinnakali, K. Sivakumar, K. Sam, T.-W. How, Siew Eng QD Chemistry The structures of three methoxybenzenes, namely 1,2-dimethoxy-4-nitrobenzene, C8H9NO4, (I), 1,2,3-trimethoxy-5-nitrobenzene, C9H11NO5, (II), and 1-(2,4,5-trimethoxyphenyl)-1-butanone, C13H18O4, (III), are reported. Molecules of (I) and (III) are planar, but one of the three methoxy groups of (II) is twisted out of the phenyl ring plane as a result of steric hindrance. In all three solids, the molecules are linked to form centrosymmetrically hydrogen-bonded dimers; they are packed in parallel layers in (I) and (II), but in zigzag layers in (III). 1997 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/18935/1/Substituted%20methoxybenzene%20derivatives.pdf Fun, H.-K. and Chinnakali, K. and Sivakumar, K. and Sam, T.-W. and How, Siew Eng (1997) Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4. Acta Crystallographica, Section C: Crystal Structure Communications. pp. 1859-1862. https://doi.org/10.1107/S010827019700975X
spellingShingle QD Chemistry
Fun, H.-K.
Chinnakali, K.
Sivakumar, K.
Sam, T.-W.
How, Siew Eng
Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title_full Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title_fullStr Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title_full_unstemmed Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title_short Substituted Methoxybenzene derivatives: C8H9NO4, C9H11NO5 and C13H18O4
title_sort substituted methoxybenzene derivatives c8h9no4 c9h11no5 and c13h18o4
topic QD Chemistry
url https://eprints.ums.edu.my/id/eprint/18935/1/Substituted%20methoxybenzene%20derivatives.pdf
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