For the following reaction sequence, supply the missing intermediate or reagent/solvent, as appropriate Extra Credit: For...
Provide the missing reagent needed to accomplish the transformation shown. If regents need to be added in a specific order, indicate so. If a specific number of equivalents are required, indicate so. 12) Provide the missing reagent needed to accomplish the transformations shown. If reagents need to be added in a specific order, indicate so. If a specific number of equivalents are required, indicate so. (27 points) b) H+, H20 d) f) OCH2CH3 Br h) OH OH k)
Identify the most productive reagent and solvent or combination/sequence of reagents and solvents needed to perform the indicated transformation, GAN Select one: a. HCN in acetone b. HCN in water c. NaCN in acetone d. NaCN in water
(Matching) Complete the following reaction by selecting the most appropriate reagent or reagents for each missing step. 1.777 2. CH,Br 3.??? OET 4.772 5.777 EIO OH NaH SOCI H,0* heat mi IV NaBH EtOH Br EtOH CH,CH,Br NaOH, THE VI VII VIH IX Х O CH,BE Br Br Br Br XI XII XV XIII XIV < 1st Step [Choose > 3rd Step [Choose 4th Step [Choose) 5th Step
In the following reaction sequence, draw the intermediate formed after the first two steps, then select the reagents for each of the next five steps. A reagent might be used more than once. (Draw the most stable form of the intermediate).
In the following reaction sequence, draw the intermediate formed after the first two steps, then select the reagents for each of the next five steps. A reagent might be used more than once. (Draw the most stable form of the intermediate).
In the following reaction sequence, draw the intermediate formed after the first two steps, then select the reagents for each of the next five steps. A reagent might be used more than once. (Draw the most stable form of the intermediate).
In the following reaction sequence, draw the intermediate formed after the first two steps, then select the reagents for each of the next five steps. A reagent might be used more than once. (Draw the most stable form of the intermediate). Hint: The reaction intermediate prepared from the first two steps has a very acidic ?-hydrogen.
Indicate appropriate reagent and reactions conditions or a short reaction sequence that could be expected to effect of the following transformation ?
Extra Credit: There will be no partial credit. Answers must be correct. (10 pts) Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent. Show all reaction steps, reagents and conditions used. OH ethanol 4-methylheptan-4-01
Extra Credit: There will be no partial credit. Answers must be correct. (10 pts) Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent. Show all reaction steps, reagents and conditions used. OH ethanol 4-methylheptan-4-ol