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Updated: Jun 5, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
Published on: October 24, 2017
2-[(Methyl-sulfan-yl)meth-yl]-1,2-benz-isothia-zol-3(2H)-one 1,1-dioxide
Abstract:
In the title mol-ecule, C(9)H(9)NO(3)S(2), the essentially planar benzisothia-zole ring system and the C-S-C atoms of the methyl-sulfanyl side chain form an angle of 64.45 (7)°. The structure is devoid of any classical hydrogen bonding. However, weak non-classical inter- and intra-molecular hydrogen bonds of the type C-H⋯O are present.
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