NH [Ce(NO )]+3R--OH [Ce(NO) (ROH) ]+ 2NHNO
4 2 36 34 3 4 3
Wine RedCoolour
CH OH + KOH CH OK +H O
2 5 2 5 2
SK
|
KOH
S= C= S+CH OK S= C -- OC H
2 5 2 2 5
Potassiumethyl xanthate (yellow ppt.)
CH COOH +C HHOH CHCOOC H+ HO
2
Conc.H SO 4
3 2 5 3 2 5 2
(Pleasant fruity smelling esster)