
donald jeey. kraam

1987 leeii rasathanthrathinulla nobal sammanam jeane-maari lenne, chaals jeey ennivarkkoppam pankitta oru american rasathanthranjanaayirunnu donald jaims kraam (epril 22,1919-juun 17,2001). pedezhsan "uyarnna selectivityude ghadana-nirddishta edapedalukalulla thanmaathrakalude vikasanathinum upayogathinum."aathidheya-athidhi rasatantra mekhalayude sthaapakaraayirunnu avar.
aadyakaala jeevithavum vidyaabhyaasavum.
vermontile chesttaril scotish kudiyettakkaaranaaya pithaavinteyum jarmman kudiyettakkariyaaya maathaavinteyum makalaayi kraam janikkukayum valarukayum cheythu. craminu naalu vayass thikayunnathinumumbu pithaav marichu, anchu peradangunna kudumbatthil eaka purushanaayi addeham avasheshichu. aashritharaaya kuttikalude sahaayathodeyaanu addeham valarnnathu, cheruppatthil thanne jolie cheyyaan padichu, piano paadangalkkaayi barter cheyyumbol pazhangal edukkuka, pathrangal eriyuka, painting houseukal enniva polulla jolikal cheythu. pathinettu vayass thikayumbozhekkum addeham kuranjathu pathinettu vyathyastha jolikalenkilum cheythirunnu.
long ailandile winwood haiskoolil kraam padichu.vaii.
1938 muthal 1941 vare addeham floridayile vintar paarkkile rollins collegil deseeya oonarari scholarshippil chernnu, avide rasatantra vibhaagathil asisttantaayi jolie cheythu, koodaathe thiyettar, chaappal gaayaka samgham, lamda chii alfa, phai sosaitti, setta alfa epsiloon ennivayil sajeevamaayirunnu. rollinsil vachaanu addeham svanthamaayi rasatantra upakaranangal nirmikkunnathil prashasthanaayath. 1941ll rollins collegil ninnu rasathanthrathil bii. ezz birudam nedi.
1942ll nebrasca-linkon sarvakalashaalayil ninnu oorgaanik kemistriyil ems birudam nedi. cromwell addehathinte theesis upadeshtaavaayi sevanamanushtikkunnu. - bromo-,-ansaachurettad kettonukalumaayulla heterocyclic secondary aminukalude prathikaranangalekkurichu mechanism padanamaaya amino kettonukalaayirunnu addehathinte vishayam."
1947-ll kraam harward sarvakalashaalayil ninnu jaiva rasathanthrathil phd birudam nedi, luis faizer "2-nte sinthasisukalum prathikaranangalum (kettoalkkil)-3-hydroxy-1,4-naafthokvinonukal" enna prabandhatthil upadeshtaavaayi sevanamanushtichu."
currier.
1942 muthal 1945 vare kraam merck & qoo laborattarikalil kemikkal researchil pravarthichu, mentar maiks tishlerumaayi pensilin gaveshanam nadatthi. masaachyusets instittyoott oof teknolajiyil joonn dii. jonsinoppam oru american kemikkal sosaitti poost doctoral fello aayirunnu poost doctoral jolie. roberttukal. carbonyl samyukthangalude nucleophilic aakramanathinte phalam pravachikkunnathinulla oru maathruka nalkunna kraaminte niyamatthinte srashtaavaayirunnu kraam. 350-ladhikam gaveshana prabandhangalum jaiva rasathanthrathekkurichula ettu pusthakangalum addeham prasidheekarikkukayum 21 vyathyastha rajyangalil ninnulla biruda, birudaananthara vidyaarthikale padippikkukayum cheythu.
gaveshanam.
 chila loha moolakangalude ayonukale thirichariyaanum thiranjedukkaanum kazhiyunna dvimaana jaiva samyukthangalaaya kireeda eetharukalude chaals pedezhsante thakarppan samanvayathilaanu kraam vikasichathu. eee rasathanthrathe moonnu alavukalaayi eduthukondu, avayude pooraka trimana gadanakal kaaranam mattu rasavasthukkalumaayi thiranjedutthu samvadikkaan kazhiyunna vyathyastha aakruthiyilulla thanmaathrakalude oru nira srishtikkunna thanmaathrakale addeham samanvayippichu. ensaimukaludeyum mattu prakrithidatha thanmaathrakaludeyum pravarthanaparamaaya laborattari nirmmitha anukaranangalude samanvayathilekkulla oru valia chuvaduveppine kraaminte pravartthanangal prathinidheekarikkunnu, avayude savisheshamaaya ghadana kaaranam prathyeka raasa swabhaavam undu. stereochemistriyum addeham pravarthichittundu, kraaminte asamamaya induction niyamam addehathinte perilaanu ariyappedunnathu.
1973ll airish rasathanthranjanaaya francis lessie skottumaayi kraam gaveshanathil sahakarichu.
professor.
1947ll california sarvakalashaalayil asisttant professorayum 1955ll professorayum kraam thiranjedukkappettu. 1987ll viramikkunnathuvare addeham avide sevanamanushtichu. 8,000 birudadhaarikale padippikkukayum 200 biruda vidyaarthikalude academic aouttputtine nayikkukayum cheytha addeham oru janapriya adhyapakanaayirunnu. gitaar muzhaki naadodi ganangal aalapichukond addeham thante klaasukal aasvadichu. addeham oru samayat svayam nindikkunna oru shaili kaanichu
oru anweshakan vishwaasathodum moodalmanjulla aashayathodum chila vanyamaaya pareekshanangalodum koodi oru puthiya mekhalayil gaveshanam aarambikkunnu. oduvil negatteevu, positteev phalangalude parasparabandham joliye nayikkunnu. gaveshanam poortthiyaakumbozhekkum athu engane aarambikkanamennum nadathanamennum avanu allengil avalkk ariyaam.
grandhasoochika.
saankethika reportukal 
pusthakangal 
vyakthiparamaaya jeevitam.
thante currier thyagarahithamaayirunnille kraam orikkal sammathichu. addehathinte aadyabharya rollinsinte sahapaadiyaaya jeane turner 1941ll birudam nedukayum columbia sarvakalaashaalayilninn saamoohika pravartthanatthil birudaananthara birudam nedukayum cheythu. addehathinte randaamathe bharyayaaya jaine moundu holyock kolejile muun rasatantra professoraanu. njaan oru mosham pithavo mosham shaasthranjano akumennathinaal, kuttikalundaakaruthennu kraam theerumaanichu."
2001ll 82-aamm vayassil cancer baadhichu kraam marichu.