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. 2019 Dec 16;9(71):41684–41702. doi: 10.1039/c9ra08752d

Nanoparticles catalyzed oxidative aza-Henry reactions of tetrahydroisoquinolines with nitroalkanes.

graphic file with name c9ra08752d-u1.jpg
Entry Catalyst Conditions Number of examples Yield (%) Ref.
1 CuFe2O4 NPs Neat, O2, 100 °C, 24 h 7 73–92 13
2 AuNPore Neat, O2, 80 °C, 24 h 8 70–99 14
3 [Fe3O4@SiO2-bipy-AuCl2][AuCl4] MeOH, air, 60 °C, 8 h 15 74–91 15
4 WO3–W1 Neat, O2, r.t., 24 h 8 70–91 16
5 Sponge AuNPs H2O, TBHP, 80 °C, 24 h 10 66–98 17
6 MNPs@eosin Y DMSO, air, light, 12 h 9 80–92 18
7 Ru@DAFO@ASMNPs MeOH, air, light, r.t., 12–30 h 6 72–89 19