Integrated Problem 12.54m 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 correc solution, provide just one answer. AtBuOKBHBr,ROORCNa2Cr2O7,H2SO4,H2ODHBr H2,Lindlarscat.E 1) MeMgBr;2)H3O+ G TsCl, py dilute H2SO4 1) LiAlH4;2)H3O+ J DMP or PCC conc. H2SO4, heat 1) BH3THF;2H2O2,NaOH