Experiment
Reduction of Benzophenone
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In the experiment reduction of benzophenone with sodium borohydride, why was the solution heated to boiling after addition of sodium borohydride? why was it added to ice? THANK YOU!!!
Suppose you prepared benzhydrol by the reduction of benzophenone with sodium borohydride. Briefly describe how you could use TLC to decide when the reaction was complete.
reduction of benzophenone 1. In the Introduction of your laboratory report write a properly balanced equation for the overall reduction reaction. 2. Write a mechanism for the reaction.
6. (0.5 pts) Why is NaBH4 added in excess (1.3 equivalents) for the reduction of benzophenone to occur?
In experiment 1.00g sample of benzophenone contaminated with benzoic acid , when we add water to solution?
For the reduction of benzophenone to benzohydrol by NaBH4 1) Draw the reaction, showing the reactants and products. • What apparatus and conditions (solvent, temp., reaction time, etc) will be used for the reaction? (we are using ethanol and Buchner funnel filtration) • How will the benzhydrol product be isolated from the reaction mixture and how will it then be further purified? How will the product be characterized? • Identify which is the reducing agent and which is the oxidizing...
for experiment 1.00g sample of benzophenone contaminated for last part that is obtained TLC in which solution do I have to put TLC plate?
In an experiment we used, Grignard reagent reacted with benzophenone, in a two stepped process in order to create triphenylmethanol If you use excess Grignard reagent in this reaction, what contaminant would it yield after hydrolysis with HCl? Would you expect this contaminant to be removed in the extraction step?
Name: Experiment 9: Synthesis of Benzhydrol pre-lab (4 pts) 1) ( pu) Why must the sodium borohydride solution be added slowly to the benzophenone solution? 2) (1 pt) How is the excess sodium borohydride neutralized? 4) (2 pts) The reduction of benzophenone by sodium borohydride is shown below: OH 1. NaBH O 2. HCI 3. H,0 -I MM = 182.22 g/mol MM = 184.24 g/mol A student starts with 4.0 g of benzophenone and adds a sufficient amount of sodium...
I need to compare the IR SPECTRA for benzophenone and triphenylmethanol. The image below is from the IR spectra of my product ( supposed triphenylmethanol) that i got at the experiment.