Propose an efficient synthesis for the following transformation: 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 مسلم ل 1) 2) H30+ D H₂O+ B i im 1) 1) 2) H3O+ E 2) H3O+ R.NH [H+1GH-OL F RCC or DMP

Propose an efficient synthesis for the following transformation. ソー 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 В HBr conc. H2SO4, heat HC=CNa D E F HBr, ROOR H2, Lindlar's cat. 1) O3; 2) DMS G H t-BUOK dilute H2SO4 H2, Pt

Propose an efficient synthesis for the following transformation: 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 C H20, H2SO4, H9SO4 Br2 CH3CH2I, NaNH2 F HBr H2, Lindlar's catalyst Na, NH3 (1) G H. 1) xs NaNH2 2) H20 HBr, ROOR H2, Pd

Propose an efficient synthesis for the following transformation: OH ÓH 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 NaOEt PCC, CH2CI2 t-BUOK E F 1) BH3-THF 1) MeMgBr 2) H3O* conc. H2SO4, heat 2) H2O2, H2O H. Br2 TSCI, py Na2Cr207, H2SO4, H2O

Propose an efficient synthesis for the following transformation

Propose an efficient synthesis for the following transformation: 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-BuOK B C D HBr, ROOR Na2Cr2O7, H2SO4, H₂O HBr E F G H H2, Lindlar's cat. 1) O3; 2) DMS TsCl, py dilute H2SO4 J K 1) LiAlH4; 2) H3O+ DMP or PCC conc. H2SO4, heat 1) MeMgBr; 2) H3O+

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 Br 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, FeBr3 D. 1) Zn, HCI; 2) NaOH B. dilute H₂SO4 E. conc. fuming H₂SO4 C. HNO3, H₂SO4 F. Cl2, AICI3

Propose an efficient synthesis for the following transformation: 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 D t-BUOK 1) MeMgBr; 2) H3O* NazCr207, H2SO4. H2O NaOH E F G H H2, Lindlar's cat. 1) O3; 2) DMS TSCI, py dilute H2SO4 K L 1) LIAIH4: 2) HaО* DMP or PCC 1) EtMgBr; 2) H3o+ 1) ВHз-THF; 2) H202, NaOH

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Propose an efficient synthesis for the following transformation: он HO 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 1) RCO3H 2) H30* KMNO4 RCO3H NaOH, cold D E F HBr, ROOR 1) ВН3--THF 2) H2O2, H2O t-BUOK G H Br2, hv NaOEt NaSH