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. Author manuscript; available in PMC: 2013 Sep 21.
Published in final edited form as: J Org Chem. 2012 Sep 6;77(18):8257–8267. doi: 10.1021/jo3015825

Table 5.

Non-Nucleophilic Base Catalysis for Dihydroquinoline Synthesis

graphic file with name nihms404426t53.jpg
entry catalyst yield (%)a
1b K2CO3 69
2b Cs2CO3 71
3 1 M aq. NaOH 58
a

Isolated yield.

b

Heterogeneous reaction mixture.