Reacción #554577

ord-53ed7b752b594c35969348ab4c78c29f

Ecuación de reacción

CCCC(C=O)=CC=Cc1ccccc1
5-Phenyl-2-n-propyl-penta-2,4-dienal
[H][H]
hydrogen
CCCC(CO)CCCc1ccccc1
5-phenyl-2-n-propyl-pentanol
Rendimiento 96.0%

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroThe catalyst was removed
  2. 2
    workup.DISTILLATIONthe product distilled

Procedimiento

395 g of 5-Phenyl-2-n-propyl-penta-2,4-dienal from Synthesis Example 1.1 were combined with 14 g of Raney-Ni and hydrogenated at a hydrogen pressure of 20 bar and at a temperature of 120° C. After 20 hours the reaction was finished. The catalyst was removed and the product distilled. 365 g (content 96%) of 5-phenyl-2-n-propyl-pentanol are obtained. Yield: 93.6% of theoretical.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08623340B2uspto-grants-2014_01