Zogulitsa

2,8-Diazabicyclo[4.3.0]nonane, yomwe imadziwika kuti DBN, ndi mankhwala omwe ali ndi mapangidwe apadera omwe amapereka ntchito zosiyanasiyana m'madera osiyanasiyana.Mu organic synthesis, DBN imagwiritsidwa ntchito ngati maziko amphamvu ndi chothandizira.Mapangidwe ake a bicyclic amapereka kukhazikika, kulola kuti agwiritsidwe ntchito mosiyanasiyana.DBN ndiyothandiza makamaka pakusintha kwachilengedwe komwe kumafunikira maziko amphamvu, monga kutulutsa kwamafuta acidic kapena kupanga ma bondi a carbon-nitrogen.Itha kugwiritsidwanso ntchito popanga mankhwala, agrochemicals, ndi mamolekyu ena ovuta.DBN amagwiritsidwanso ntchito ngati chowonjezera mu chemistry ya polima.Chikhalidwe chake choyambira chimalola kuti chizigwira ntchito ngati chothandizira popanga ma polyurethane thovu ndi elastomers.Imathandiza kulamulira anachita kinetics ndi timapitiriza thupi zimatha chifukwa polima, monga mphamvu mawotchi ndi kutentha kukana.Kuonjezera apo, DBN ikhoza kugwiritsidwa ntchito ngati mankhwala ochiritsira ma epoxy resins, zomwe zimathandizira kuti agwirizane ndi njira zawo zopangira ma polymerization.Angagwiritsidwe ntchito ngati zotakataka pakati pa kaphatikizidwe mankhwala, makamaka pokonza heterocyclic mankhwala.Zoyambira zake zimalola kupanga makiyi amkatikati kapena kusinthidwa kwa mamolekyu amankhwala kuti apititse patsogolo ntchito zawo zamankhwala kapena katundu.DBN imagwiranso ntchito ngati chothandizira pazochitika zina za mankhwala, monga kutsekedwa kosankhidwa kwa magulu oteteza kapena kupanga ma peptide bonds.DBN yatsimikiziranso kuti ndi yothandiza komanso yosunthika muzitsulo za asymmetric organic synthesis komanso.Mapangidwe ake apadera komanso kukhazikika kwake kumathandizira kuti ipangitse machitidwe osiyanasiyana a enantioselective, ndikupangitsa kuti pakhale mamolekyu a chiral okhala ndi stereoselectivity komanso kuchita bwino.Izi zimapangitsa kukhala chida chamtengo wapatali chopangira mankhwala ndi mankhwala ena ovuta kwambiri omwe chirality ndi ofunika kwambiri.Kukhazikika kwake kolimba, kukhazikika, komanso mawonekedwe apadera a bicyclic zimapangitsa kuti ikhale chida chosunthika pamachitidwe osiyanasiyana ndikugwiritsa ntchito.Kuchokera pakugwiritsa ntchito ngati chothandizira komanso choyambira mu organic chemistry mpaka gawo lake lowonjezera munjira za polymerization ndikugwiritsa ntchito kwake pakuphatikizika kwamankhwala, DBN imapereka mwayi wosiyanasiyana kwa asayansi ndi ofufuza m'magawo angapo.