Chemoselective Ullmann Reaction of α‑Trisubstituted Thioamides: Synthesis of Novel 2‑Iminobenzothiolanes
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https://figshare.com/articles/dataset/Chemoselective_Ullmann_Reaction_of_Trisubstituted_Thioamides_Synthesis_of_Novel_2_Iminobenzothiolanes/15108704
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资源简介：
New classes of unexplored
benzo[b]thiolanes are
synthesized from trisubstituted thioamides through copper-catalyzed
intramolecular S-arylation of thioamides for the
first time. This method provides good to excellent yields with fully
controlled chemoselectivity. Unusually, iminobenzo[b]thiolanes are very stable under mild acidic conditions. A plausible
mechanism is proposed for the chemoselective S-arylation
process.
创建时间：
2021-08-04
