반응 #1073589

반응 방정식

Diisobutylaluminium hydride

1-cyano-1-(4-ethoxyphenyl)-cyclopropane

H2SO4

→

1-(4-ethoxyphenyl)-1-cyclopropanemethanal

용매

benzene

n-heptane

반응 조건

후처리

1. 1
   추출extracted with diethyl ether (x3)
2. 2
   기타dried
3. 3
   기타the solvent removed under reduced pressure

실험 절차

1M Diisobutylaluminium hydride (14 ml) is added over 3 min. to a stirred solution of 1-cyano-1-(4-ethoxyphenyl)-cyclopropane (1.4 g) in dry benzene (35 ml) and dry n-heptane (14 ml) at 25° C. under an atmosphere of nitrogen. After 3 h the mixture is poured onto 2N H2SO4 (100 ml), extracted with diethyl ether (x3), dried and the solvent removed under reduced pressure. Yield 1 g, nD 1.5272.

출처