(7-Chloro-2-oxo-2H-chromen-4-yl)methyl pyrrolidine-1-carbodi­thio­ate

نویسندگان

  • O. Kotresh
  • H. C. Devarajegowda
  • Arunkumar Shirahatti
  • K. Mahesh Kumar
  • N. M. Mahabhaleshwaraiah
چکیده

In the title compound, C15H14ClNO2S2, the 2H-chromene ring system is essentially planar, with a maximum deviation of 0.0133 (10) Å. Three C atoms and their attached H atoms of the pyrrolidine ring are disordered [occupany ratio 0.874 (7):0.126 (7)] with both disorder components adopting a twisted conformation. The dihedral angle between the 2H-chromene ring system and the major occupancy component of the pyrrolidine ring is 89.45 (7)°. In the crystal, inversion dimers linked by pairs of C-H⋯S and C-H⋯O inter-actions generate R (2) 2(24) and R (2) 2(10) loops, respectively. Further C-H⋯O hydrogen bonds link the dimers into [100] chains. C-H⋯π inter-actions also occur and there is very weak π-π stacking [inter-planar spacing = 3.650 (5) Å; centroid-centroid distance = 4.095 (7) Å] between inversion-related chloro-benzene rings.

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عنوان ژورنال:

دوره 69  شماره 

صفحات  -

تاریخ انتشار 2013