
organoastatin rasayanshastra

organoastatin rasayanshastra heey organoastatin sanyuge, carbon teey astatin rasayanik bandh asaleli rasayanik sanyuge yanche sanshleshan aanee gunadharmanche varnan karate.
astatin atyant kiranotsargi aahe, sarvat jaast kaal tikananya samasthanikasaha (210etty) tyache ardhayushya keval 8.1 taas aahe. parinami, organoastatin rasayanshastracha abhyas keval tracer tantradvare atyant qamee pramanat keela jaau shakato. kiranotsargachya hanimule udbhavananya samasya tasech pruthakkaran aanee olakhanyatil adachani sendriya estatin derivativesathi ajaivik sanyuganpeksha white aahet. organoastatin rasayanshastrache bahutek abhyas 211etty (ardh-jeevan 7.21 taas) varr laksh kendrit karatat, joou anuchikitsemadhye chaloo asalelya abhyasacha vishayah asamanya thyroid ootee nasht karnyasathi 131aay peksha changla aahe.
under, ratcle 2, aar 2 etcle aanee ratto 2 (aar = phenyl kinwa "pii"-tollyl) yanche sanshleshan karnyasathi astatin-labelyukt iodine abhikarmakancha vapar keela gela aahe. alkyle aanee eril estatides tulanene sthir asatat aanee redio gass chromatographys uchch tapmanavar (120°seey.) tyanche vishleshan kele gele aahe. itar sanyuganmadhye 211-aii. tii. asalele sugandhit amino aaml, steroids aanee imidazolschya mojkya pramanat changlya utpannasah demeruration pratikriya nirman jhalya aahet.
astatinmadhye halogensarkhe aanee dhatuche donhi gunadharm asatat, tyamule iodeenshee kahivela samya asate, parantu kahivela nasate. halogen exchange, halodidiazotation (diazonium groupchi jaaga ghene), halodeprotonation kinwa halodemateleshandware astatin sendriya renunmadhye samavisht kele jaau shakate. 211 saha radiolable prathinanche prarambhik prayatna tyachya madhyavarti vartanache udaharan detat, kaaran astatikaran (radioiodenationshi samaan) asthir parinam dete aanee tyaeivaji aii. tii. oo. + (kinwa hydrolysed prajati) asate jeey kadachit prathinanshi bandh sadhate. aaj done-charaniy prakriya vaparlya jaatat, pratham sthir estatoril krutrim gatanna prathinanmadhye samavisht karnyapurvi tyanche sanshleshan karane. see-ett bandh haah serve carbon-halogen bandhanpaiki (niyatkalik kalanusar) keval sarvat kamkuvat bandh nahee, tarr estatinche punha mukt estatinmadhye auksidikaran jhalyamule bandh sahajpane tutato.