
cyclopentadian

c5h6 enna soothravaakyamulla oru jaiva samyukthamaanu cyclopentadian. cyclopentadianile ayoon cp− ennu churukkiyirikkunnathil ithu palappozhum cph ennu churukkiyirikkunnu.
eee niramillaatha draavakathinu shakthavum asukhakaravumaaya gandhamund. ooshmaavil, eee chaakrika daine manikkoorukalolam dimerise cheyyukayum dials-alder prathikaranatthiloode dicyclopentadian nalkukayum cheiyunnu. monomer nalkunnathinu choodaakkikkondu eee diamer punasthaapikkaan kazhiyum.
cyclopenteen, athinte derivateevukal ennivayude ulppaadanathinaanu eee samyuktham pradhaanamaayum upayogikkunnathu. orgaanomettaalik rasathanthrathile cyclopentadianile complexukalile oru pradhana ligandaaya cyclopentadianile ayoninte (sii. pii. −) munnodiyaayi ithu janapriyamaayi upayogikkunnu.
uthppaadanavum prathikaranangalum.
cyclopentadian uthppaadanam saadhaaranayaayi dicyclopentadianil ninnu verthirikkappedunnil, kaaranam avaa parasparam parivartthanam cheiyunnu. kalkari taaril ninnum (ekadesham <aii. dii. 1> gram/tonn) naafthayude neeravi pottalukaliloodeyum (ekadesham 14 kilogram/tonn) avaa labhikkunnu. cyclopentadian monomer labhikkunnathin, vaanijya dicyclopentadian 180 digri selshyas vare choodaakki pottikkunnu. monomer vaattiyedukkunnathiloode shekharikkukayum athinusesham udan thanne upayogikkukayum cheiyunnu. ithu cheyyumbol, reflexing uncracked diamer neekkam cheiyunnathinu eathenkilum tharatthilulla fractionating koolam upayogikkunnathu nallathaanu. 
sigmetropic punakrameekaranam.
cyclopentadiyinile hydrajan attangal athivega [1,5]-sigmetropic shifttukalkku vidheyamaakunnu. ennirunnaalum 0 digri selshyasil alchylated derivateevukal thiranjedutthu kaikaaryam cheyyaan anuvadikkunnathinu hydride shift mathiyaya mandagathiyilaanu. 
athilum kooduthal flexonal derivateevukal c5h5e (ch3) 3 (e = si, ge, sn) aanu, athil bharameriya moolakam kuranja aaktiveshan baariyarode carbonil ninnu carbonylake maarunnu.
kooduthal prathikaranangal.
mattu dainukalumaayi thaarathamyappeduthumbol parivartthana avasthayude envalappu jyamiti nedaan deyninte kuranja valachodikkal aavasyamullathinaal dayles-alder prathikaranatthil valare prathipravartthanakshamaya deynaanu cyclopentadian. prashasthamaaya cyclopentadian dimerise cheiyunnu. room thapanilayil manikkoorukalkullil parivartthanam sambhavikkunnu, ennaal monomer −20 digri selshyasil divasangalolam sookshikkaam.
deprotonation.
eee samyuktham oru hydrocarboninu asaadhaaranamaamvidham acidity (p "k" a = 16) aanu, eee vastutha arometic cyclopentadianile ayoninte uyarnna sthiratha vishadeekarikkunnu. soodiyam hydride, soodiyam mettal, beautile lythium thudangi vividha baseukal upayogichu deprotonation nedaanaakum. soodiyam cyclopentadianide, lythium cyclopentadianide ennivayulppede eee ayoninte lavanangal vaanijyaparamaayi labhyamaan. cyclopentadianile complexukal thayyarakkan avaa upayogikkunnu.
metaloseen derivateevukal.
metaloseenukalum anubandha cyclopentadianile derivetteevukalum valareyadhikam anweshikkappedukayum avayude uyarnna sthiratha kaaranam orgaanomettaalik rasathanthrathinte moolakkalline prathinidheekarikkukayum cheiyunnu. aadyathe metaloseen, ferrozene, mattu pala metaloseen thayyarakkunna reethiyilaan thayyaaraakkiyatha emsy5echu5 roopathilulla kshara loha derivetteevukale parivartthana lohangalude dihalideukalumaayi samyojippichukondu saadhaarana udaaharanamaayi, nikkal (ii) chloride soodiyam cyclopentadianidemaayi thfl samskarikkumbol nicalosene roopappedunnu.
cyclopentadianile ayon cyclopentadian ulppedunna orgaanomettaalik complexukal ariyappedunnu, athinte oru udaaharanam protic laayakangalile rhodosene monomeril ninnu ulppaadippikkunna rhodosene derivative aanu.
jaivasamshleshanam.
lioo paakvettinte 1982 leeii dodecahedrane samanvayathile prarambha metteeriyalaanith. dihydrofulvaleen nalkunnathinaayi thanmaathrayude reductive dimerisation aadyapadiyil ulppedunnu, dicyclopentadian nalkunnathinu lalithamaaya kootticherkkalalla.
upayogikkunnu.
cyclopentadianile adisthaanamaakkiyulla kaattalistukalude munnodiyaayi pravarthikkunnathinu purame, cyclopentadieninte pradhana vaanijyaparamaaya prayogam konomarmaarude munnodiyaanu. semi-hydrajaneshan cyclopentine nalkunnu. beautadiyinumaayulla dials-alder prathikaranam eiii. pii. dii. emm rabbarukalude ulppaadanathil oru comonomeraya ethylidene norbornin nalkunnu.
derivateevukal.
cyclopentadiane onno athiladhikamo hydrajanukalkku pakaramaayi kovalant bondukalulla derivateevukal roopappeduthaan kazhiyum
eee pakarakkaranaaya cyclopentadianukalil bhooribhaagathinum ionukal roopeekarikkaanum cyclopentadianile complexukalil cheraanum kazhiyum.

