When treated CBZ protected phthalides (1a & 1b) in primary alcohols, methanol (Method-A) or ethanol (Method-B) using potassium carbonate, obtained transcarbamation products 2a,3a,2b and 3b in 75-81% yield. Repeated same reactions in secondary alcohol, isopropyl alcohol and obtained the amide 4a and 4b respectively in 71-81% yield, by treating acid chloride with corresponding potassium salt obtained, after concentration. When these reactions are repeated in t-butyl alcohol, only recovered starting materials. In conclusion, we have provided a new efficient as well as straight forward procedure for Transcarbamation by using benzyl carbamate in primary alcohols, and conversion of benzyl