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3. Draw the appropriate starting materials and indicate the appropriate reaction conditions needed that you would...
Please do not use cdcl2 for #4 3. Draw the appropriate starting materials and indicate the appropriate reaction conditions needed that you would need in order to make the ester shown below. There is more than one correct answer. (5 pts) 4. Show reagents for the reactions below: (2 pts each, 6 pts total) OH CO,
This is really important. If you are 100% sure it is corect then thank you. 3. Draw the appropriate starting materials and indicate the appropriate reaction conditions needed that you would need in order to make the ester shown below. There is more than one correct answer. (5 pts) La 4. Show reagents for the reactions below: (2 pts each, 6 pts total) OH CO-H os
Give only the major organic products, starting materials or conditions for the following reactions. If more than one isomer is possible make sure to clearly indicate both structures. Be sure to indicate the correct stereochemistry of the products (using dashes and wedges or cis/trans) where needed. Write "NR" if no reaction occurs.
Choose the most appropriate reagents and conditions to prepare the following compounds from the corresponding starting materials. More than one option is possible in some cases. PROBLEM 1. Reagents. Choose the most appropriate reagents and conditions to prepare th following compounds from the corresponding starting materials. More than one option is possible in some cases, but you only need to indicate one! Ok
Show your steps and reaction conditions clearly. No reaction mechanisms are required. (a) Using acetone and 2.2-dimethylpropanal as your only sources of carbon atoms, show how you would synthesize compound 1. Hint: Reaction of a diol and a carbonyl compound. Starting from 1-ethoxynaphthalene and 3-methylbutanoic acid as your only sources of carbon atoms, show how you would synthesize the ester 1. Hint oxidation of a ketone to ester (C) Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehye....
Draw and upload a reaction scheme to show how you would make 2-butanone starting from 1-butene using reactions we have discussed in class, clearly showing products and needed reagents. Hint: multiple reactions are required!
3. (28 pts) Draw the starting material, reagents, or major products of the following reactions. Indicate stereochemistry where relevant. - 5 mino cat. NaOCH CH, OH bo He° °CH °CH, Z HOA L ambe also THF, CO, : HO. HO H. CH, OH en generall HD, HD
Chem2020 Provide a multistep synthesis to accomplish the following transformations. Be sure to show all starting materials, reagents, reaction conditions, and products for each step. Each synthesis will be more than 1 step. +2 CO HO. OH c Chem2020 Provide a multistep synthesis to accomplish the following transformations. Be sure to show all starting materials, reagents, reaction conditions, and products for each step. Each synthesis will be more than 1 step. +2 CO HO. OH c
- For each reaction below, draw all appropriate arrows to indicate the flow of electron starting structures. Fill in the box above the arrows with the reaction mechanism as SNI SNO and/or E1 then draw the product(s). Сн,он * CH,OH CH,SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a).
Draw the starting materials for the compound given below via directed aldol condensation reaction. Show the resonance structure for the following, α,β-unsaturated ketone. 1. Propose reagents or products as needed (you will need sets of reagents for arrows pointing left and 1 product for the right facing arrow). 2. H3C-SH HO