반응 #2686

반응 방정식

n-Decylmagnesium bromide

n-Nonadecylmagnesium bromide

diethylcarbonate

HCl

n-Tetradecylmagnesium bromide

→

n-nonadecyl-n-tetradecyl-n-decylcarbinol

용매

ethyl ether

diethyl ether

반응 조건

후처리

1. 1
   workup.ADDITIONis slowly added to the solution
2. 2
   workup.STIRRINGstirred for one hour at 30° C
3. 3
   건조The organic layer is dried with magnasium sulfate
4. 4
   기타the ethyl ether evaporated off

실험 절차

n-Nonadecylmagnesium bromide (0.33 moles) in ethyl ether is slowly added to 0.33 mole of diethylcarbonate in 100 ml diethyl ether and stirred for one hour at 30° C. (nitrogen atmosphere). n-Tetradecylmagnesium bromide (0.33 mole) is slowly added to the solution and stirred for one hour at 30° C. n-Decylmagnesium bromide (0.33 mole) is slowly added to the solution and stirred for one hour at 30° C. The mixture is then slowly poured into 600 ml of a cold 10% HCl solution. The organic layer is dried with magnasium sulfate and the ethyl ether evaporated off to give n-nonadecyl-n-tetradecyl-n-decylcarbinol.

출처