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Gowda BT, Foro S, Sowmya BP, et al. N-(4-Chloro-phenyl-sulfon-yl)-2,2,2-tri-methyl-acetamide. Acta Crystallogr Sect E Struct Rep Online. 2008;64:o1279doi: 10.1107/S1600536808017583.
Gowda, B. T., Foro, S., Sowmya, B. P., Nirmala, P. G., & Fuess, H. (2008). N-(4-Chloro-phenyl-sulfon-yl)-2,2,2-tri-methyl-acetamide. Acta crystallographica. Section E, Structure reports online, 64o1279. https://doi.org/10.1107/S1600536808017583
Gowda, B Thimme, et al. "N-(4-Chloro-phenyl-sulfon-yl)-2,2,2-tri-methyl-acetamide." Acta crystallographica. Section E, Structure reports online vol. 64 (2008): o1279. doi: https://doi.org/10.1107/S1600536808017583
Gowda BT, Foro S, Sowmya BP, Nirmala PG, Fuess H. N-(4-Chloro-phenyl-sulfon-yl)-2,2,2-tri-methyl-acetamide. Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 19;64:o1279. doi: 10.1107/S1600536808017583. PMID: 21202911; PMCID: PMC2961760.
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Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 19;64:o1279. doi: 10.1107/S1600536808017583.

N-(4-Chloro-phenyl-sulfon-yl)-2,2,2-tri-methyl-acetamide.

Acta crystallographica. Section E, Structure reports online

B Thimme Gowda, Sabine Foro, B P Sowmya, P G Nirmala, Hartmut Fuess

PMID: 21202911 PMCID: PMC2961760 DOI: 10.1107/S1600536808017583

Abstract

In the crystal structure of the title compound (N4CPSTMAA), C(11)H(14)ClNO(3)S, the conformations of the N-H and C=O bonds in the amide group are anti to each other, similar to those observed in N-phenyl-sulfonyl-2,2,2-trimethyl-acetamide (NPSTMAA) and 2,2,2-trimethyl-N-(4-methyl-phenyl-sulfon-yl)acetamide (N4MPSTMAA). The bond parameters in N4CPSTMAA are similar to those in NPSTMAA, N4MPSTMAA, N-aryl-2,2,2-trimethyl-acetamides and 4-chloro-benzene-sulfonamide. The -SNHCOC- unit including the amide group is essentially planar and makes a dihedral angle of 82.2 (1)° with the benzene ring, comparable to the values of 79.1 (1) and 71.2 (1)° in NPSTMAA and N4MPSTMAA, respectively. The mol-ecules in N4CPSTMAA are linked into a chain by inter-molecular N-H⋯O hydrogen bonds.

References

  1. Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22 - PubMed
  2. Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 19;64(Pt 7):o1279 - PubMed

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