Answer Happy

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

x-12 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 HBr, ROOR D HBr G NaOH HC=CNa E CH3CH₂Br H conc. H₂SO4, heat C 1) R₂BH; 2) H₂O2, NaOH F H₂SO4, H₂O, HgSO4 I 1) LiAlH4; 2) H3O+

\-^ 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 HBr, ROOR D HBr G NaOH HC CNa E CH3CH₂Br H conc. H₂SO4, heat C 1) R₂BH; 2) H₂O2, NaOH F H₂SO4, H₂O, HgSO4 1) 03; 2) H₂O

Y-X 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 B HBr D HBr, ROOR G t-BUOK conc. H₂SO4, heat E H₂, Lindlar's cat. H dilute H₂SO4 4 C HC CNa FL 1) 03; 2) DMS 1 H₂, Pt