Cargando…
Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph
The title structure, C(22)H(22)BrNOS(2), is a triclinic modification. Whereas the other reported modification crystallizes with just one molecule in the asymmetric unit, the present modification has Z′ = 2. The six-membered cyclohexene ring adopts an envelope conformation, with the C atom bearing...
Autores principales: | , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968632/ https://www.ncbi.nlm.nih.gov/pubmed/21582252 http://dx.doi.org/10.1107/S1600536809006151 |
_version_ | 1782189937871814656 |
---|---|
author | El Ashry, El Sayed H. Amer, Mohammed R. Shah, M. Raza Ng, Seik Weng |
author_facet | El Ashry, El Sayed H. Amer, Mohammed R. Shah, M. Raza Ng, Seik Weng |
author_sort | El Ashry, El Sayed H. |
collection | PubMed |
description | The title structure, C(22)H(22)BrNOS(2), is a triclinic modification. Whereas the other reported modification crystallizes with just one molecule in the asymmetric unit, the present modification has Z′ = 2. The six-membered cyclohexene ring adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.674 (4) Å from the plane passing through the other five atoms of the ring (r.m.s. deviation = 0.027 Å). For the second independent molecule, the deviation is 0.669 (3) Å and the r.m.s. deviation is 0.010 Å. The molecular conformation of both molecules is stabilized by intramolecular N—H⋯S hydrogen bonds. |
format | Text |
id | pubmed-2968632 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29686322010-12-30 Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph El Ashry, El Sayed H. Amer, Mohammed R. Shah, M. Raza Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers The title structure, C(22)H(22)BrNOS(2), is a triclinic modification. Whereas the other reported modification crystallizes with just one molecule in the asymmetric unit, the present modification has Z′ = 2. The six-membered cyclohexene ring adopts an envelope conformation, with the C atom bearing the two methyl groups representing the flap. This atom deviates by 0.674 (4) Å from the plane passing through the other five atoms of the ring (r.m.s. deviation = 0.027 Å). For the second independent molecule, the deviation is 0.669 (3) Å and the r.m.s. deviation is 0.010 Å. The molecular conformation of both molecules is stabilized by intramolecular N—H⋯S hydrogen bonds. International Union of Crystallography 2009-02-25 /pmc/articles/PMC2968632/ /pubmed/21582252 http://dx.doi.org/10.1107/S1600536809006151 Text en © El Ashry et al. 2009 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers El Ashry, El Sayed H. Amer, Mohammed R. Shah, M. Raza Ng, Seik Weng Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title | Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title_full | Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title_fullStr | Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title_full_unstemmed | Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title_short | Benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
title_sort | benzyl 2-(4-bromoanilino)-4,4-dimethyl-6-oxocyclohex-1-enecarbodithioate: second triclinic polymorph |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968632/ https://www.ncbi.nlm.nih.gov/pubmed/21582252 http://dx.doi.org/10.1107/S1600536809006151 |
work_keys_str_mv | AT elashryelsayedh benzyl24bromoanilino44dimethyl6oxocyclohex1enecarbodithioatesecondtriclinicpolymorph AT amermohammedr benzyl24bromoanilino44dimethyl6oxocyclohex1enecarbodithioatesecondtriclinicpolymorph AT shahmraza benzyl24bromoanilino44dimethyl6oxocyclohex1enecarbodithioatesecondtriclinicpolymorph AT ngseikweng benzyl24bromoanilino44dimethyl6oxocyclohex1enecarbodithioatesecondtriclinicpolymorph |