In the previous experiment, you isolated 500 mg of tetraphenylcyclopentadienone. If you were instructed to weigh out 1.5
Posted: Wed Apr 27, 2022 6:27 am
- In The Previous Experiment You Isolated 500 Mg Of Tetraphenylcyclopentadienone If You Were Instructed To Weigh Out 1 5 1 (30.76 KiB) Viewed 21 times
- In The Previous Experiment You Isolated 500 Mg Of Tetraphenylcyclopentadienone If You Were Instructed To Weigh Out 1 5 2 (115.23 KiB) Viewed 21 times
QUESTION 3 Consider a three-step synthesis where the first, second, and third reactions have percent yields of 95%, 80%, and 65%, respectively. Calculate the OVERALL percent yield of this multi-step synthesis. Make sure to enter a numerical answer without units or symbols.
Here is the table summarizing any relevant data for the compounds used in this experiment: MW (g/mol) Density (g/mL) Mass (mg) Volume (mL) mmol Equiv. MP (°C) 384.48 1.0 219-220 178.24 2.2 59-61 142.11 1.16 1.5 1.30 2.5 mL tetraphenylcyclo- pentadienone diphenylacetylene dimethylacetylene dicarboxylate (DMAD) 1,2-dichlorobenzene ethanol xylene petroleum ether hexaphenylbenzene dimethyl-3,4,5,6- tetraphenylphthalate 147.01 46.07 0.789 3.5 mL 106.16 5 mL 86.18 0.653 10 mL 534.70 454-456 498.57 258-259