Fa'atauga vevela maualuga 2-Bromo-1-phenyl-1-pentanone CAS 49851-31-2 Saogalemu Fale Tiute Falegaosimea fa'atau sa'o fale gaosi oloa tele fa'atauga Fa'afoma'i vavalo.

2-bromo-1-phenyl-1-pentanone o se fa'atupu ole valerone. E mafai ona faʻaaogaina e avea ma vailaʻau faʻapitoa.

I le vevela o le potu, o le 16.2g (0.1mol) o le phenopentanone ma le 30.9g (0.3mol) o le sodium bromide na faʻaopoopoina i totonu o se fagu 500mL lapotopoto pito i lalo, ma a maeʻa ona faʻafefeteina lelei, 24g (0.2mol) o le 30% hydrochloric acid na faʻaopoopoina, ma le 19g (0.15mol) o le 30% hydrogen peroxide sa fa'aopoopo malie. A maeʻa le pa'ū, na faʻaauau le tali mo le 1 ~ 2 itula. Ina ua uma ona mataʻituina le tali e le TLC, na taofi le faʻaosoina ma faʻapipiʻiina, fufuluina i le sodium carbonate masima masima faʻafefe, faʻatasi ma le vaega faʻasolosolo, faʻamago ma faʻamago i le magnesium sulfate anhydrous e maua ai le 2-bromo-1-phenyl-1-. pentanone, o se vai suau'u samasama samasama ma 95% fua ma 98% mama