T
toanyenchau


hoan thanh cac phuong trinh phan ứng sau
n-butylbromua(KOH,ancol)>>>A(HBr)>>>>B(Na,ete)>>>C
3-iot-2metylbutan(KOH,ancol)>>A(Br2)>>>>B
buten-1(HI)>>A(KCl,ancol)>>B(HOH,H+)>>>C
mong cac thay hd e
n-butylbromua(KOH,ancol)>>>A(HBr)>>>>B(Na,ete)>>>C
3-iot-2metylbutan(KOH,ancol)>>A(Br2)>>>>B
buten-1(HI)>>A(KCl,ancol)>>B(HOH,H+)>>>C
mong cac thay hd e