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(S)-(+)-Epichlorohydrin CAS:67843-74-7
(S)-(+)-Epichlorohydrin waa isku-dhis dabiici ah oo chiral ah waana baloog muhiim ah oo lagu dhiso isku-darka dabiiciga ah, oo loo yaqaan adeegsigeeda kala duwan ee soo saarista resins epoxy, daawooyinka, iyo kiimikooyinka beeraha. Iyada oo lagu garto giraanta epoxy ee saddex-xubnood leh iyo atamka chlorine, isku-darkani wuxuu muujiyaa falcelin muhiim ah sababtoo ah dabeecaddiisa elektrophilic. Qaabka saafiga ah ee enantiomerically, (S)-(+)-epichlorohydrin, wuxuu si gaar ah u xiiseeyaa isku-darka aan sinnayn, taasoo u oggolaanaysa horumarinta alaabada enantiomerically hodanka ku ah. Cilmi-baaristu waxay sii waddaa inay sahamiso faa'iidada iyo farsamooyinka, iyadoo gacan ka geysanaysa horumarka labada geeddi-socodka warshadaha iyo kiimikada daawada.
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2,4,5-Trifluorobenzyl alcohol CAS:144284-25-3
Khamriga Trifluorobenzyl waa isku-dhis udgoon oo fluorinated ah oo leh codsiyo muhiim ah oo ku saabsan daawooyinka iyo kiimikooyinka beeraha. Joogitaanka saddex atamka fluorine ee booska 2, 4, iyo 5 ee giraanta benzene waxay kor u qaadaysaa xasilloonida kiimikada ee isku-darka iyo lipophilicity, taasoo ka dhigaysa baloog muhiim ah oo dhismaha dabiiciga ah. Sifooyinkeeda gaarka ah waxay u oggolaanayaan wax-ka-beddello horseedi kara horumarinta wakiillo cusub oo daaweyn ah. Iyadoo cilmi-baaris lagu sameeyay isku-dhisyada fluorinated ay sii kordheyso, khamriga 2,4,5-trifluorobenzyl ayaa la baarayaa si loo ogaado kartidiisa ku aaddan helitaanka daawada iyo sayniska agabka, taasoo muujinaysa muhiimadda ay u leedahay kiimikada casriga ah.
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(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane CAS:60456-22-6
(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane waa isku-dhis chiral ah oo leh qaab-dhismeed dioxolane gaar ah oo ka kooban koox chloromethyl ah iyo laba methyl oo beddela. Isku-darkani wuxuu soo jiitay dareenka ku saabsan isku-darka dabiiciga ah si loogu isticmaalo dhexdhexaad ahaan diyaarinta daawooyinka kala duwan iyo kiimikooyinka fiican. Is-beddelka gaarka ah ee enantiomer-ka (S)-(-) wuxuu si weyn u saameyn karaa fal-galkiisa iyo xulashada fal-celinta kiimikada, taasoo ka dhigaysa mid qiimo leh isku-darka aan sinnayn. Cilmi-baarista socota waxay higsaneysaa inay sahamiso codsiyadeeda iyo falcelinteeda, iyadoo iftiimineysa muhiimadda ay leedahay sayniska agabka iyo kiimikada daawada.
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2,5-Dibromopyrimidine CAS:32779-37-6
2,5-Dibromopyrimidine waa nooc ka mid ah pyrimidine oo halogenated ah oo saameyn weyn ku leh isku-darka dabiiciga ah iyo kiimikada dawooyinka. Isku-darkani wuxuu ka kooban yahay laba atam oo bromine ah oo ku xiran booska 2 iyo 5 ee giraanta pyrimidine, taasoo kor u qaadaysa falcelinteeda iyo kala duwanaanshaheeda. Qaaciddadeeda molecular-ka waa C4H2Br2N2, waxayna u adeegtaa sidii baloog muhiim ah oo dhismaha ah oo ku jira isku-darka isku-dhafka noolaha kala duwan, oo ay ku jiraan daawooyinka iyo kiimikooyinka beeraha. Joogitaanka bromine wuxuu xoojiyaa falcelinta beddelka udgoonka elektaroonigga ah, taasoo ka dhigaysa 2,5-dibromopyrimidine mid qiimo leh oo lagu dhiso molecules-ka adag ee kiimikada daawada iyo sayniska agabka.
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(R)-(-)-Glycidyl butyrate CAS:60456-26-0
(R)-(-)-Glycidyl butyrate waa isku-dhis chiral epoxy ah oo lagu garto joogitaanka kooxda epoxide iyo ester butyrate labadaba. Waxay u adeegtaa sidii dhexdhexaad muhiim ah oo ku saabsan isku-darka dabiiciga ah, gaar ahaan horumarinta daawooyinka, kiimikooyinka beeraha, iyo polymers-ka gaarka ah. Qaab-dhismeedka gaarka ah ee isku-dhafkan wuxuu u oggolaanayaa isbeddello kiimiko oo kala duwan, taasoo ka dhigaysa mid qiimo leh codsiyada kala duwan. Istareochemistry-ga gaarka ah ee enantiomer-ka (R)-(-) wuxuu saameyn karaa fal-galkiisa iyo isdhexgalka bayoolojiga, isagoo iftiiminaya muhiimaddiisa isku-darka aan sinnayn iyo sayniska agabka. Cilmi-baaristu waxay sii waddaa inay sahamiso isticmaalkeeda iyo wax-ka-beddelka suurtagalka ah ee dhinacyada kala duwan.
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Aashitada anthranilic-ga ee N-(Acetoacetyl)CAS:35354-86-0
N-Aashitada anthranilic (Acetoacetyl) waa isku-dhis dabiici ah oo laga soo qaatay aashitada anthranilic, oo leh koox acetoacetyl ah oo ku xiran aamiinka qaybta aashitada anthranilic. Isku-darkani wuxuu muujiyaa sifooyin kiimiko oo xiiso leh oo ka dhigaya mowduuc lagu barto kiimikada daawada iyo isku-darka dabiiciga ah. Qaab-dhismeedkiisu wuxuu isku daraa astaamaha acetoacetyl iyo anthranilic acid, kuwaas oo laga yaabo inay bixiyaan firfircooni bayooloji iyo codsiyo daaweyn oo suurtagal ah.
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Methyl 3-methyl-2-butenoate CAS:924-50-5
Methyl 3-methyl-2-butenoate waa isku-dhis dabiici ah oo ka tirsan fasalka esters-ka, oo lagu garto kooxda methyl ester functional group (-COOCH₃) iyo qaab-dhismeed alkenyl ah oo laamo leh. Waxay u muuqataa dareere aan midab lahayn oo leh caraf miro macaan. Isku-darkani waa mid caan ku ah fal-celinta iyo kala-duwanaanta kiimikada isku-dhafka ah, taasoo ka dhigaysa mid qiimo leh oo ku jirta codsiyada isku-darka dabiiciga ah ee kala duwan, gaar ahaan soo saarista daawooyinka iyo kiimikooyinka beeraha.
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4′-Chloroacetoacetanilide CAS:101-92-8
4′-Chloroacetoacetanilide waa isku-dhis dabiici ah oo leh koox acetoacetyl ah iyo beddel chloro ah oo ku yaal giraanta aniline. Isku-darkaan waxaa lagu gartaa qaab-dhismeedkiisa gaarka ah, kaas oo isku daraya shaqooyinka acetoacetyl iyo aniline labadaba. Waa mid xiiso leh oo ku saabsan dhinacyo kala duwan, oo ay ku jiraan kiimikada daawada iyo isku-darka dabiiciga ah, sababtoo ah firfircoonideeda bayoolojiga ee suurtagalka ah iyo kala-duwanaanta falcelinta kiimikada.
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2-Acetamido-4-methylphenol CAS:6375-17-3
2-Acetamido-4-methylphenol, oo si caadi ah loogu yaqaan paracetamol ama acetaminophen, waa isku-dhis dabiici ah oo leh koox acetamido ah iyo qaab-dhismeed methyl phenolic ah. Waxaa si weyn loogu aqoonsaday sifooyinkeeda xanuunka iyo qandhada, taasoo ka dhigaysa mid ka mid ah daawooyinka ugu badan ee adduunka loo isticmaalo. Isku-darkani wuxuu u adeegaa daaweyn badbaado leh oo wax ku ool ah oo loogu talagalay yareynta xanuunka iyo yareynta qandhada, wuxuuna leeyahay astaamo badbaado oo si fiican loo aasaasay marka si habboon loo isticmaalo.
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2-Chlorophenyl isocyanate CAS:3320-83-0
2-Chlorophenyl isocyanate waa iskudhis dabiici ah oo lagu garto joogitaanka koox shaqeyneysa isocyanate (-N=C=O) oo ku xiran qayb 2-chlorophenyl ah. Waa dareere aan midab lahayn ilaa jaalle khafiif ah oo leh ur gaar ah, oo si caadi ah loogu isticmaalo isku-darka kiimikada iyo cilmi-baarista. Iskudhiskan waxaa lagu yaqaanaa fal-celintiisa, gaar ahaan sameynta ureas iyo heterocycles kale oo ay ku jiraan nitrogen, taasoo ka dhigaysa mid qiimo leh codsiyada kala duwan, oo ay ku jiraan daawooyinka iyo kiimikooyinka beeraha.
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N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide)CAS:24304-50-5
N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide) waa isku-dhis bisamide ah oo leh qayb dhexe oo 2,5-dimethyl-1,4-phenylene ah oo ku xiran laba unug oo 3-oxobutyramide ah. Qaab-dhismeedkeeda gaarka ah wuxuu siinayaa sifooyin kiimiko iyo jireed oo xiiso leh, taasoo ka dhigaysa mawduuc lagu barto sayniska maadiga ah, daawooyinka, iyo isku-darka dabiiciga ah. Joogitaanka kooxaha shaqeynaya ee amide waxay kor u qaadaysaa awooddeeda codsiyada kala duwan.
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N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) CAS:41131-65-1
N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) waa isku-dhis bisamide ah oo leh unug 1,4-phenylene ah oo lagu beddelay chloro oo ku xiran laba kooxood oo 3-oxobutyramide ah. Qaab-dhismeedka gaarka ah ee isku-dhafkan wuxuu bixiyaa sifooyin kiimiko oo xiiso leh, taasoo ka dhigaysa mid ku habboon cilmi-baarista codsiyada kala duwan, gaar ahaan dawooyinka iyo sayniska agabka.
