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. Author manuscript; available in PMC: 2013 Dec 21.
Published in final edited form as: Chem Commun (Camb). 2012 Dec 21;48(98):11966–11968. doi: 10.1039/c2cc37066b

Table 1.

Optimization of conditions on the model reaction

graphic file with name nihms427386u1.jpg
Entry Solvent T /°C Time / h Yield / %a
1 DMF 25 18 40
2 EtOH 25 20 38
3 MeOH 25 20 55
4 CH3CN 25 20 25
5 CHCl3 25 20 25
6 CH2Cl2 25 20 26
7 THF 25 18 NR
8 MeOH 35 16 60
9 MeOH 40 16 70
10 MeOH 45 14 81
11 MeOH 55 14 62
12 MeOH 65 10 40
a

Reported yields were isolated yields