N‑Heterocyclic Carbene-Catalyzed Enantioselective Intramolecular N‑Tethered Aldehyde–Ketone Benzoin Reactions
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https://figshare.com/articles/dataset/N_Heterocyclic_Carbene_Catalyzed_Enantioselective_Intramolecular_N_Tethered_Aldehyde_Ketone_Benzoin_Reactions/2426497
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资源简介:
The N-heterocyclic
carbene-catalyzed
enantioselective intramolecular benzoin reaction of N-tethered substrates
was realized. With 15 mol % of d-camphor-derived triazolium
salt E and 10 mol % of NaOAc, the aldehyde–ketone
cross benzoin reactions of various substituted N-tethered substrates
proceeded smoothly to afford dihydroquinolinone derivatives with a
quaternary carbon stereocenter in moderate to good yields and excellent
ee.
创建时间:
2016-02-19



