Starting with cyclohexene and using any other reagents of your choice, show how you would prepare the following compound. X 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 t-BuOH, NaOH D HBr G NaH B t-BUOK E t-BuBr H dilute H₂SO4 C RCO3H F 1) Hg(OAc)2, t-BuOH; 2) NaBH4 I 1) t-BuOK; 2) H3O+

Propose an efficient synthesis for the following transformation. lo- li Br H 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 HBr, ROOR D HBr G HC=CNa B 1) 03; 2) DMS E H₂, Lindlar's cat. H 1) xs NaNH2, 2) H2O C 1) MeMgBr; 2) H3O+ F H₂SO4, H₂O, HgSO4 1) R₂BH; 2) H₂O2, NaOH SUPPORT

Using acetylene as your only source of carbon atoms, identify a synthetic route for the production of 1-bromobutane. First, select the reagents necessary for the transformation shown, using no more than four steps in the synthesis. In part 2, you will synthesize any carbon reagents (other than acetylene) that were used in the synthesis. ? H -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 just one answer. A B с MeONa NaNH, t-BuOK D E F EtBr H₂, Lindlar's cat. Br2, hv G H | HBr, ROOR H₂, Pt HBr

Identify the reagents necessary to achieve the transformation below. 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: OH + En 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 В C Na, NH3 (1) 1) RCO3H; 2) H30* Mel D E F NANH2 H2, Lindlar's cat. cat. OsO4, NMO

Starting with benzene and using any other necessary reagents of your choice, design a synthesis the following compound. Note: some of these problems have more than one plausible answer. NO₂ The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagents in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one corre solution, provide just one answer. A. ia + AICI D. HNO3, H2SO4 B. ta + AlCl3 E. 1) Zn, HCI; 2) NaOH C. conc. fuming H₂SO4 F. dilute H₂SO4

Starting with benzene and using any other necessary reagents of your choice, design a synthesis the following compound. Note: some of these problems have more than one plausible answer. H₂N The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagents 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. Br₂, FeBra D. 1) Zn. HCI; 2) NaOH B. dilute H₂SO4 E. conc. fuming H₂SO C.HNO3, H₂SO4 F.CI, AICla

Which ones will be used?

Please provide only typed answer solution no handwritten solution needed allowed

Identify the reagents that can be used to accomplish the following transformation: COOH The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagents 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. 1) Br2, NaOH; 2) H3O+ B. excess NH3 C. 1) O3; 2) DMS D. PCC or DMP E. SOCI 2 F.H3O+

Answer both parts of the question and show your work please.