Next, fill a 50 mL beaker with ice up to about 30 mL line. Then add the mixture over the ice, and rinse the round bottomed flask twice with 1 mL of ice cold water to help transfer any product left behind. Stir the mixture in the beaker until only 10% of ice is left. The product is then collected through a vacuum filtration and rinsed with ice water. Let dry under suction for at least 25 minutes. After 25 minutes, use a small amount to run a TLC analysis. After at least one night left to dry measure the melting point and percent yield. The melting point was 31- 33oC and the percent yield was 13.6%.
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