thiourea has been researched along with coumaran* in 1 studies
1 other study(ies) available for thiourea and coumaran
Article | Year |
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Enantioselective synthesis of 2,3-disubstituted trans-2,3-dihydrobenzofurans using a Brønsted base/thiourea bifunctional catalyst.
The diastereo- and enantioselective synthesis of 2,3-disubstituted trans-2,3-dihydrobenzofuran derivatives (15 examples, up to 96 : 4 dr, 95 : 5 er) via intramolecular Michael addition has been developed using keto-enone substrates and a bifunctional tertiary amine-thiourea catalyst. This methodology was extended to include non-activated ketone pro-nucleophiles for the synthesis of 2,3-disubstituted indane and 3,4-disubstituted tetrahydrofuran derivatives. Topics: Amines; Benzofurans; Catalysis; Chemistry Techniques, Synthetic; Furans; Ketones; Molecular Structure; Solvents; Stereoisomerism; Temperature; Thiourea | 2016 |