Propose an efficient synthesis for the given transformation. This transformation 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 F 1) HC=CNa; 2) H3O+ K En MeONa 1) B H3O+ G NaH L ; 2) DMP or PCC C 1); 2) H30+ H MCPBA (RCO 3H) M MeOH, H₂SO4 D Mg 1 Br2, hv N H₂SO4, H₂O, HgSO4 E H₂, Lindlar's cat. J HBr (xs), heat O 1) R₂BH; 2) H₂O2, NaOH

Give detailed Solution with explanation needed

Give a detailed Solution with explanation needed

Propose a strategy for the given synthesis.

Give detailed Solution with explanation needed

Propose an efficient synthesis for the given transformation. This transformation 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 E 1) ; 2) 1) ° ; Mg H2, Lindlar's NaH cat. H30* 2) H30* F G H 1) MeMgBr; 1) EtMgBr; 2) H30* HBr (xs), heat Na, NH3 (1) МСРВА 2) H30* (RCO3H) K L M N SOCI2, pyridine dilute H2SO4 1) BH3-THF; 2) H2O2, DMP or EtBr РСС NaOH

Propose an efficient synthesis for the given transformation. OH This transformation can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) i 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, hv F 1) MeMgBr; 2) H3O+ K dilute H₂SO4 B 1); 2) H3O+ G Na, NH3 (1) L DMP or PCC 1); 2) H3O+ H MCPBA (RCO 3H) M SOCI2, pyridine D Mg, diethyl ether I 1) EtMgBr; 2) H3O+ N EtBr E H₂, Lindlar's cat. J HBr (xs), heat O 1) BH3-THF; 2) H₂O2, NaOH

Fropose 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 B t-BUOK HBr, ROOR NazCr207, H2SO4, H2O HBr G H2, Lindlar's cat. 1) O3; 2) DMS TSCI, py dilute H2SO4 K 1) LIAIH4; 2) H3O* DMP or PCC conc. H,SO, heat 1) MeMgBr; 2) H3O*

Ee.20.

Propose an efficient synthesis for the given transformation. This transformation 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 D E 1):2) 1) Å :2) ; 2) Mg H2, Lindlar's cat. NaH F G H 1) MeMgBr; 2) H30* Na, NH3 (I) МСРВА 1) EtMgBr; 2) HBr (xs), heat (RCO3H) K M N dilute H2SO4 DMP or PCC SOCI2, pyridine EtBr 1) BH3-THF; 2) H2O2. NaOH