In each reaction box, place the best reagent and conditionss from the list below CH2CN 1) 2) 3) Zn(Hg), HC NH3 NaNH2 Mg, Et2O NaBH4, CH3CH2ОН CH3NH2 Br2, FeBr3 CH3CN PBr3, pyridine H2SO4 NaCN CH3MgBr Н2, Pt In each reaction box, place the best reagent and conditions from the list below. CH2CN 1) 2) 3) Zn(Hg), HCI NH3 NaNH2 Mg, Et20 NaBH4, CH3CH2ОН CH3NH2 Br2, FeBr3 CH3CN PB13, pyridine H2SO4 NaCN CH3MGB Н2, Pt

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