xplain step-by-step procedures for conducting this experiment using organic chemistry lab techniques. Please help me find out how I should conduct this experiment if I got such scenario in the lab. I need a step by step procudere and also need clarification on the extraction part where which layer would be what (bottom layer vs top layer). I have issues with understanding the layers and finding out which one is which.
4. An organic chemistry student was attempting to synthesize 4-dimethylaminobenzaldehyde from benzaldehyde and the reaction did not go to completion and the student ended up with a mixture of both compounds. Purify the 4-dimethylaminobenzaldehyde. Provide data to show positive identification and demonstrate its purity
Materials Available to Students in Lab: Solvents: acetone, ethanol, methanol, ethyl acetate, hexanes, dichloromethane. Aqueous Solutions: 1 M NaOH, 1 M HCl, 3 M NaOH, 3 M HCl, 1 M NaHCO3, saturated NaCl. Drying Agent: sodium sulfate, magnesium sulfate Special Glassware: TLC chambers and plates, separatory funnels
xplain step-by-step procedures for conducting this experiment using organic chemistry lab techniques. Please help me find out how I should conduct this experiment if I got such scenario in the lab. I need a step by step procudere and also need clarification on the extraction part where which layer would be what (bottom layer vs top layer). I have issues with understanding the layers and finding out which one is which.
4. An organic chemistry student was attempting to synthesize 4-dimethylaminobenzaldehyde from benzaldehyde and the reaction did not go to completion and the student ended up with a mixture of both compounds. Purify the 4-dimethylaminobenzaldehyde. Provide data to show positive identification and demonstrate its purity
Materials Available to Students in Lab: Solvents: acetone, ethanol, methanol, ethyl acetate, hexanes, dichloromethane. Aqueous Solutions: 1 M NaOH, 1 M HCl, 3 M NaOH, 3 M HCl, 1 M NaHCO3, saturated NaCl. Drying Agent: sodium sulfate, magnesium sulfate Special Glassware: TLC chambers and plates, separatory funnels
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