Entry

Conditions

Time (h)

Yield 4e (%)

1

Xylene, reflux

12

11

2

Py/Xylene. Reflux

2.0

37

3

Py/Xylene, MW

Open Vessel (200 W, 180˚C - 190˚C)

1.5

80

4

MW

Open Vessel (200 W, 180 - 190˚C)

0.16

98