provide the reagent (from the below list) needed to synthesize 1,3- butadiene starting from (only for b,c,d,e)

Provide the reagent (from the list below) needed to synthesize 1,3-butadiene starting from (f) A H2O B HBr C HCl D conc. H2SO4, Heat E - 0 , tritouanol F H2/Pt G H2,Ni2B(P2) H (1) Li, ethylamine (2) NH4Cl Correct. (a) The reagents needed for the synthesis from A is: eTextbook and Media Assistance Used (b) The reagents needed for the synthesis from B is: (c) The reagents needed for the synthesis from C is: (d) The reagents needed for the synthesis from D is: (e) The reagents needed for the synthesis from E is