organic compounds
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In the title salt, C14H13Br3NOS2+·Br−, synthesized by bromination of mesoionic 2-[2-(piperidin-1-yl)-1,3-dithiol-2-ylium-4-yl]phenolate in glacial acetic acid, the dihedral angle between the 1,3-dithiolium ring and the phenolic substituent ring is 45.9 (3)° due to the steric influence of the ortho-Br group on the 1,3-dithiolium ring. The piperidine ring adopts a chair conformation. In the crystal, the cation and anion are linked by an O—HBr hydrogen bond.
organic compounds
Open access
In the racemic title compound, C14H16BrNO3S2, synthesized from the corresponding ω-bromopropiophenone, the dihedral angle between the plane of the phenol group and that of the planar section [maximum deviation = 0.040 (2) Å] of the morpholine-4-carbodithiolate moiety is 76.36 (10)°. A strong intramolecular phenol O—HO hydrogen bond if present in the molecule. In the crystal, only weak C—HS and C—HO interactions are found.
organic compounds
Open access
In the title compound, C14H15BrN2O2S, synthesized by the reaction of the corresponding phenacyl thiocyanate with morpholine, the dihedral angle between the 1,3-thiazole ring and the phenolic substituent ring is 23.46 (10)° as a result of the steric influence of the ortho-methyl group on the thiazole ring. A strong intramolecular phenolic O—HN hydrogen bond is present in the molecule. In the crystal, a weak C—HOphenol hydrogen bond gives rise to chains lying parallel to [20-1]. A short intermolecular BrOmorpholine interaction is also present [3.1338 (19) Å].