N-(4-bromophenylsulfonyl)-2,2,2-trimethylacetamide

被引:0
|
作者
Gowda, B. Thimme [1 ]
Foro, Sabine [2 ]
Nirmala, P. G. [1 ]
Sowmya, B. P. [1 ]
Fuess, Hartmut [2 ]
机构
[1] Mangalore Univ, Dept Chem, Mangalagangothri 574199, Karnataka, India
[2] TH Darmstadt, Inst Mat Sci, D-64287 Darmstadt, Germany
关键词
D O I
10.1107/S1600536808019375
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The conformations of the N-H and C=O bonds in the SO2-NH-CO-C group of the title compound (N4BPSTMAA), C11H14BrNO3S, are trans to each other, similar to what is observed in N-(4-chlorophenylsulfonyl)-2,2,2-trimethylacetamide (N4CPSTMAA) and 2,2,2-trimethyl-N-(4-methylphenylsulfonyl) acetamide (N4MPSTMAA). The bond parameters in N4BPSTMAA are similar to those in N4CPSTMAA, N4MPSTMAA, N-aryl-2,2,2-trimethylacetamides and 4-bromobenzenesulfonamide. The benzene ring and the SO2-NH-CO-C group in N4BPSTMAA form a dihedral angle of 82.8 (1)degrees, comparable with the values of 82.2 (1)degrees in N4CPSTMAA and 71.2 (1)degrees in N4MPSTMAA. N-H center dot center dot center dot O hydrogen bonds form a centrosymmetric ring characterized by an R-2(2)(8) motif.
引用
收藏
页码:O1389 / U1331
页数:9
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