Trials

Method/Solvent

Temperature (˚C)

Time (mins)

Yield (%)

T1

Microwave/Ethanol

100

30

78.5

T2

Microwave/Ethanol

100

20

80.5

T3

Microwave/Ethanol

80

30

77.7

T4

Microwave/Ethanol

80

20

82