can any one help me? cannizzaro reaction?
after the cannizzaro reaction for benzaldehyde we wanted to extract remained benzaldehyde in etheric phase so we added sodiumhyposulfite . when the benzaldehyde was extracted we added NaHCO3 . anyone knows what’s the reaction between NaHSO3 & NaHCO3 ??!














you mean sodium bisulfite.
Aldehyde would react with sodium bisulfite to create and adduct. And if you add NaHCO3 the adduct would return to the aldehyde form.
See this link : http://en.wikipedia.org/wiki/NaHSO3