9-bromo-1-nonanol CAS 55362-80-6

Ko te waipiro 9-Bromo-1-nonyl he takawaenga pararopi ka taea ma te bromination mai i te 1,9-nonediol hei rauemi mata.Kua korerohia ka taea te whakamahi hei whakarite i te pheromone sex o Spodoptera litura.Whakaritea me te tapiri i te 40g o te 1,9-nonediol, 550ml o te toluene, me te 35ml o te 48% HBr wairewa Chemicalbook ki te ipu.Te whakaoho me te reflux mo te 12 haora, tāpiri 8ml o te 48% HBr wairewa wai, reflux mo te 15 haora, whakamatao ki te pāmahana rūma, waimeha ki te n-hexane, horoi ki te otinga NaHCO3 kukū me te wai tote, maroke ki te Na2SO4 anhydrous, ka makuku i raro i whakaiti. te pehanga kia whiwhi i te wai marama kore tae 9-bromo-1-nonol.