반응 #683424

반응 방정식

3,3,5-trimethyl-cyclohex-5-en-1-one

triethanolamine

→

3,3,5-Trimethyl-cyclohex-4-en-1-one

반응 조건

후처리

1. 1
   온도was refluxed for 4 hours, whereupon it
2. 2
   workup.DISTILLATIONwas fractionally distilled
3. 3
   기타to give a fraction at b.p. 170°
4. 4
   기타The isomerization was performed in a reaction vessel
5. 5
   기타equipped with a lateral distillation column

실험 절차

A mixture of 500 g of 3,3,5-trimethyl-cyclohex-5-en-1-one (isophorone) and 50 g of triethanolamine was refluxed for 4 hours, whereupon it was fractionally distilled to give a fraction at b.p. 170°. The isomerization was performed in a reaction vessel equipped with a lateral distillation column having the following characteristics:

출처