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. 2011 Aug 27;67(43):8353–8359. doi: 10.1016/j.tet.2011.08.058

Table 2.

Epoxidation of trans-stilbene 9a by polymer 2

graphic file with name fx2.jpg

Entry Solvent Reaction condition Yielda (%)
1 CH2Cl2 Reflux, 4 h 50b
2 CH2Cl2 Reflux, 4 h 73c
3 CH2Cl2 Reflux, 4 h 88
4 CH2Cl2 μW, 100 °C, 5 min 42
5 CH2Cl2 μW, 100 °C, 15 min 93
6 THF μW, 100 °C, 15 min 87
7 CHCl3 μW, 100 °C, 15 min 90
8 Toluene μW, 100 °C, 15 min 67
a

Isolated yield.

b

Using 1.25 equiv of polymer 2.

c

Using 1.5 equiv of polymer 2.