PLEASE ANSWER ALL QUESTIONS, WITH ALL POSSIBLE ANSWERS

Propose an efficient synthesis for the following transformation: The transformation above can be performed with some regent 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 "EBF7) If there is more than one correct. solution, provide just one answer. A. MCPBA (RCO,H) B. 1) NaSH;2H2O C. 1) LAIH4:2)H3O+ D. Na2Cr2O7,H2SO4,H2O E. KMnO4 F. Bra,ty G. HyO* The transformation above can be performed with some regent or combination of the reagents listed below. Glve the necessary reagents in the correct order, as a string of letters (without spaces or punctuation, such as EBF7 ). If there is more than one correct solution, provide just one answer. A. MCPBA(RCO3H) B. x HBr C. 1) LilH4:2)H2O D. Na2Cr2O3,H2SO4,H2O E. KMnO4 F. Br2, hv G. H2O,H2SO4,HgSO4 H. 1) HCECNa, 2) H2O+ 1. 1) R2BH Propose an efficient synthesis for the following transformation: The transformation above can be performed with some regent 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 "EBF7. If there is more than one correct solution, provide just one answer. A. MCPBA(RCO3H) B. 1) 2) H3O+workup C. 1O 2) H3O workup D. Mg E. 1) MeMgBr, 2) H3O F. DMP or PCC G. SOCl2,py H. 1) BH2THF2 2) H2O2,NaOH I. Na2Cr2O7H2SO4H2O