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Updated: May 24, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
Published on: October 24, 2017
3-(Propan-2-yl-oxy)-1,2-benzothia-zole 1,1-dioxide
Abstract:
In the title compound, C(10)H(11)NO(3)S, the benzisothia-zole ring system is almost planar [maximum deviation = 0.030 (1) Å for the S atom]. The isoprop-oxy group is almost in the plane of the benzisothia-zole ring system [N-C-O-C = 4.5 (2)°] with one of its methyl groups in an anti-periplanar orientation relative to the benzisothia-zole ring system [C-C-O-C = -162.0 (2)°].
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