Integrated Problem 09.64 Using acetylene and methyl bromide as your only sources of carbon atoms, propose a synthesis f...
Integrated Problem 10.43 Using acetylene and 2-methylpropane as your only sources of carbon atoms, propose a plausible synthesis for 4-methyl-2-pentanone. You will need to utilize many reactions from previous chapters. Choose the correct sequence of reagents from the following list 1) Br2, hv 1) Excess NaNH2 2) H20 3) H2, Lindlar's catalyst 4) dilute H2S04 1) Excess NaNH2 2) H20 3) H2S04, H20, HgSO4 1) NaOEt 1) H2S04, H20, HgSO4 1) NaNH2 1) Excess NaNH2 2) H20 3) Br2 1...
Construct a three-step synthesis of trans-2-pentene from acetylene by dragging the appropriate formulas into the bins. Note that each bin will hold only one item, and not all of the given reagents or structures will be used. (Me = methyl, CH3; Et = ethyl, CH3CH2.) Question 20 of 20 sapling learning Construct a three-step synthesis of trans-2-pentene from acetylene by dragging the appropriate formulas into the bins. Note that each bin will hold only one item, and not all of...
Identify the reagents necessary to achieve each of the transformations below. HINT: You will need to use at least one reaction from this chapter and at least one reaction from the previous chapter. The essence of this problem is to choose reagents that will achieve the desired stereochemical outcome: Choose from reagents (A-H): 1) Na, NH3 ( 1) H2, Lindlar's catalyst 2) OsO4, NMO 2) Br2 1) Na, NH3 () 1) NaNH2 4) Mel 2) Mel 5) Na, NH3 ()...
X Incorrect. The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Using the reagents given, identify a synthetic route for the production of bromobutane from acetylene. ? H Br The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide...
Propose a synthesis to obtain the indicated product from the starting material (note that this process cannot be done in one step). Br, Br ? НС—СН X CH₃ Н.С The letters below represent many of the reagents you have learned in chapters 6-7. In the space below, enter the letters of the reagents you will use, in the order you will use them. Note: enter only letters, without spaces, commas, or any other separation of the letters (e.g. dna) a....
Reagent 1: Na, NH3 (l)CH3CH2BrNaNH2NaOHH2, Lindlar's CatalystReagent 2: CH3BrH2, Lindlar's CatalystmCPBACH3CH2CH2BrCH3CH2BrReagent 3: NaBH4mCPBANa, NH3 (l)H2, PtH2, Lindlar's CatalystReagent 4:mCPBANa, NH3 (l)BH3, THF
Complete the synthesis of muscalure from acetylene and other compounds. Your synthesis must give specifically the cis isomer of muscalure. Identify the reagents by dragging the appropriate labels to their respective targets. Reset Help CHz(CH), Br H, Lindlar's catalyst NaNH2 Na, NH3 CH3(CH)2Br H-C= -H CH3CH2-CEC-H CHz(CH2) (CH),2CH3 C=c CH3CH2-CEC-(CH2CH3 H muscalure
The below reaction is accomplished with one reagent. Br The letters below represent all reagents you have learned in chapters 6-8. Which of the below reagents would you use to accomplish this process? Enter the ONE correct letter below. • a. H2SO4, H20 b.HBO c. Br2 • d. Br2. H20 e. 1) BH3 (or R2BH), 2) NaOH, H20 • f. 1) OsO4, 2) NaHSO3, H20 g. 1) O3. 2) CH3SCH3 h.mCPBA • i.H2.Pd/C j. NaNH2 k 2 eg NaNH2 ....
Using acetylene as your only source of carbon atoms, identify a synthetic route for the production of 2-bromobutane by providing the missing information in the diagram below: Reagent 1 1) H2. Lindlars Catalyst 2) HBr Lindlar's Catalyst [Reagent 2] Br
Practice Problem 11.18a Propose an efficient synthesis for the following transformation. OH The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B с H2, Lindlar's cat. HBr, ROOR 1) xs NaNH2, 2) H2O D E F HBr Br2 H2S04, H20,...