Carbene-Catalyzed Access to Thiochromene Derivatives: Control of Reaction Pathways via Slow Release of Thiols from Disulfides.
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DOI: 10.1021/acs.orglett.3c01414
Abstract: Substrates containing disulfide bonds, which are more stable and less smelling, could be used as thiophenol precursors in organic synthesis. Herein, an N-heterocyclic carbene (NHC)-catalyzed reaction between α-bromoenals and 2,2'-dithiodibenzaldehydes was developed. Through the sustained… read more here.
Keywords: catalyzed access; reaction; carbene catalyzed; thiochromene derivatives ... See more keywords