2-(1,3-Dithian-2-yl)-1,3-dithiane-2-carbaldehyde
نویسندگان
چکیده
The asymmetric unit of the title compound, C(9)H(14)OS(4), comprises two crystallographically independent mol-ecules with similar conformations. In each mol-ecule, an intra-molecular C-H⋯O hydrogen bond generates a six-membered ring, producing an S(6) ring motif. All of the six-membered dithia-cyclo-hexane rings adopt chair conformations. The crystal structure is stabilized by four inter-molecular C-H⋯O and one C-H⋯S inter-action.
منابع مشابه
4-(5-tert-Butyl-1,3-dithian-2-yl)-5-chloro-2-phenyl-1,3-oxazole
In the title mol-ecule, C(17)H(20)ClNOS(2), the phenyl and oxazole rings are nearly coplanar with an average deviation of 0.022 Å from the mean plane (M). The 1,3-dithiane ring adopts a chair conformation and is twisted in such a way that the C-C(Bu) fragment lies in M (deviations are 0.031 and 0.010 Å, respectively, for the two C atoms).
متن کامل[(1R,3S)-3-(1,3-Dithian-2-yl)-2,2-dimethylcyclopropyl]diphenylmethanol
In the title compound, C(22)H(26)OS(2), prepared from (-)-1R-cis-caronaldehyde, the 1,3-dithiane ring adopts a chair conformation. An intra-molecular O-H⋯S hydrogen bond influences the mol-ecular conformation. In the crystal, weak inter-molecular C-H⋯S and C-H⋯O hydrogen bonds link the mol-ecules into chains propagating along [010].
متن کاملA highly selective and sensitive ratiometric chemodosimeter for Hg2+ ions based on an iridium(III) complex via thioacetal deprotection reaction.
A novel luminescent biscyclometalated iridium(III) complex [Ir(C^N)2bpy]PF6 (Ir-S, bpy = 2,2'-bipyridine) containing two 2-phenylpyridine (ppy) cyclometalating ligands (C^N) functionalized with 1,3-dithiane for the detection of Hg(2+) ions has been synthesized and characterized by spectroscopic and photophysical measurements. The luminescence of Ir-S exhibits a ratiometric response upon the add...
متن کامل2-Methyl-2-(3-nitrophenyl)-1,3-dithiane
The title compound, C(11)H(13)NO(2)S(2), contains a 1,3-dithiane ring in an almost ideal chair conformation with the following puckering parameters: Q = 0.7252 (15) Å, θ = 6.71 (13) and ϕ = 50.4 (11)°. The benzene ring occupies an axial position at the dithiane ring. The nitro group is almost coplanar with the benzene ring [O-N-C-C = -3.2 (2)°]. The mol-ecule has an L-shape with a C-C-C-C torsi...
متن کامل2-(Pyrene-1-yl)-1,3-dithiane
In the title compound, C(20)H(16)S(2), the pyrene ring is planar [maximum deviation 0.0144 (15) Å] and the dithiane ring adopts a chair conformation. The crystal packing is stabilized by C-H⋯π inter-actions. An intra-molecular C-H⋯S hydrogen bond generates an S(5) ring motif.
متن کامل