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2-Methoxy-3-methylpyrazine CAS:2847-30-5
2-Methoxy-3-methylpyrazine waa isku-dhis dabiici ah oo leh qaacidada molecular-ka C7H9N3O, oo ka tirsan qoyska pyrazine ee isku-dhisyada heterocyclic. Waxaa lagu gartaa koox methoxy ah (-OCH₃) iyo koox methyl ah (-CH₃) oo ku xiran giraanta pyrazine ee booska 2 iyo 3, siday u kala horreeyaan, isku-darkani wuxuu leeyahay caraf gaar ah oo badanaa lagu tilmaamo geedo yaryar iyo dhul. Sababtoo ah caraftiisa soo jiidashada leh, 2-methoxy-3-methylpyrazine wuxuu helaa codsiyada warshadaha dhadhanka cuntada iyo udgoonka. Intaa waxaa dheer, qaab-dhismeedkeeda kiimikada ee gaarka ah wuxuu bixiyaa waddooyin loogu talagalay cilmi-baarista hawlaha bayoolojiga ee suurtagalka ah iyo codsiyada macmal ah ee kiimikada dabiiciga ah.
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2,3-Dimethylpyrazine CAS:5910-89-4
2,3-Dimethylpyrazine waa iskudhis dabiici ah oo leh qaacidada molecular-ka C7H10N2, oo loo kala saaray xubin ka mid ah qoyska pyrazine. Iskudhiskan udgoonka heterocyclic wuxuu ka kooban yahay laba kooxood oo methyl ah oo ku xiran giraanta pyrazine ee booska 2 iyo 3, taas oo gacan ka geysata caraf udgoon oo leh dhadhan. Sababtoo ah caraf udgoon, 2,3-dimethylpyrazine waxay si ballaaran uga heshaa warshadaha cuntada inay tahay wakiil dhadhan, taasoo kor u qaadaysa suxuunta macaan, cuntooyinka fudud, iyo cabitaannada kala duwan. Intaa waxaa dheer, waxay leedahay codsiyo warshadaha udgoonka iyo isku-darka dabiiciga ah, taasoo ka dhigaysa iskudhis qiimo leh ujeeddooyinka ganacsiga iyo cilmi-baarista labadaba.
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2-Methylpyrazine CAS:109-08-0
2-Methylpyrazine waa iskudhis dabiici ah oo leh qaacidada kiimikada C6H8N2, oo ka tirsan qoyska pyrazine ee heterocycles-ka udgoonka leh. Iyada oo lagu garto caraf udgoon oo kala duwan oo lawska iyo duban, iskudhiskan waxaa badanaa laga helaa cuntooyin kala duwan wuxuuna gacan ka geystaa qaab-dhismeedkooda dhadhanka. Waxaa ugu horreyn loo isticmaalaa warshadaha cuntada sida wakiilka dhadhanka, taasoo kor u qaadaysa dhadhanka suxuunta macaan, cuntooyinka fudud, iyo cabitaannada. Intaa waxaa dheer, 2-methylpyrazine waxay leedahay codsiyo warshadaha udgoonka sababtoo ah caraf udgoonkeeda wanaagsan. Fahmidda sifooyinka kiimikada iyo hababka isku-darka waxay kaa caawin kartaa sahaminta isticmaalkeeda suurtagalka ah ee dhinacyada kala duwan.
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2-Ethyl-3-methylpyrazine CAS:15707-23-0
2-Ethyl-3-methylpyrazine waa isku-dhis dabiici ah oo ka tirsan qoyska pyrazine, oo lagu garto qaab-dhismeedkiisa gaarka ah oo ka kooban kooxaha ethyl iyo methyl ee ku xiran giraanta pyrazine ee booska 2aad iyo 3aad, siday u kala horreeyaan. Iyada oo la adeegsanayo qaacidada molecular-ka C8H11N2, isku-darkani wuxuu muujiyaa caraf gaar ah oo lagu tilmaamay lawska, la dubay, iyo waxoogaa macaan. Sababtoo ah caraftiisa soo jiidashada leh, 2-ethyl-3-methylpyrazine si weyn ayaa loogu isticmaalaa warshadaha cuntada sidii wakiil dhadhan, taasoo kor u qaadaysa dhadhanka alaabada kala duwan laga bilaabo cunto fudud ilaa maraqa. Intaa waxaa dheer, waxay leedahay codsiyo qaybta udgoonka waxayna bixisaa suurtagal ah sahaminta isku-darka dabiiciga ah iyo daawooyinka.
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Tetrapropylammonium hydroxide CAS:4499-86-9
Tetrapropylammonium hydroxide (TPAOH) waa isku-dhis ammonium ah oo afar-geesood ah oo lagu garto qaab-dhismeedkiisa oo ka kooban atamka nitrogen oo ku xiran afar kooxood oo propyl ah iyo ion hydroxide ah. Isku-darkani waxaa loo yaqaanaa aasaaska iyo milmida xooggan ee dareeraha dabiiciga ah, taasoo ka dhigaysa mid waxtar u leh codsiyada kiimikada ee kala duwan. TPAOH waxay u adeegtaa sidii kiciye wax ku ool ah oo wareejinta marxaladda ah waxaana badanaa loo adeegsadaa isku-darka dabiiciga ah, iyadoo bixisa falcelin la xoojiyay oo ku saabsan falcelinta ku lug leh isku-dhafka ionic ama polar.
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TETRAPHENYLPHOSPHONIUM IODIDE CAS:2065-67-0
Tetraphenylphosphonium iodide waa cusbo ammonium ah oo afar geesle ah oo leh qaacidada kiimikada (C6H5)4P+I-. Waxay ka kooban tahay atamka fosfooraska oo ku xiran afar kooxood oo phenyl ah iyo anion iodide ah, taasoo siinaysa sifooyin gaar ah. Isku-dhafkan waxaa loo yaqaanaa milmidiisa dareeraha dabiiciga ah wuxuuna door muhiim ah ka ciyaaraa isku-darka dabiiciga ah iyo nidaamyada kicinta. Qaab-dhismeedkiisa iyo astaamihiisa gaarka ah ayaa ka dhigaya mid qiimo leh oo ku jira hababka kiimikada ee kala duwan, gaar ahaan kuwa ku lug leh wareejinta wejiga iyo sameynta qaab-dhismeedka dabiiciga ah ee adag.
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(Carbomethoxymethyl)triphenylphosphonium bromide CAS:1779-58-4
(Carbomethoxymethyl)triphenylphosphonium bromide waa isku-dhis organophosphorus ah oo leh qaacidada molecular-ka C24H26BrO2P. Waxay leedahay koox triphenylphosphonium ah oo ku xiran qayb ka mid ah carbomethoxymethyl, taasoo bixisa sifooyin gaar ah oo waxtar u leh isku-darka dabiiciga ah. Isku-darkani wuxuu u adeegaa sidii fal-celin kala duwan, gaar ahaan sameynta ylides, kuwaas oo door muhiim ah ka ciyaara fal-celinta dabiiciga ah ee kala duwan, oo ay ku jiraan sameynta isku-xidhka kaarboon-kaarboon. Qaab-dhismeedkeeda gaarka ah wuxuu xoojiyaa fal-celinta iyo xasilloonida, taasoo ka dhigaysa isku-dhis muhiim ah cilmi-baarista kiimikada casriga ah.
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Tetrabutylphosphonium acetate CAS:30345-49-4
Tetrabutylphosphonium acetate (TBPA) waa cusbo fosfonium ah oo leh qaacidada C12H29NO. Waxay ka kooban tahay cation tetrabutylphosphonium oo lagu daray anion acetate ah. Isku-darkaan waxaa loo aqoonsaday sifooyinkiisa gaarka ah, oo ay ku jiraan milmida aadka u fiican ee dareeraha dabiiciga ah iyo awooddeeda ay u leedahay inay u dhaqanto sidii kicinta wareejinta-wajiga. TBPA si weyn ayaa loogu bartay codsiyada suurtagalka ah ee isku-darka dabiiciga ah iyo sayniska agabka, iyadoo ay ugu wacan tahay awooddeeda isku-xidhka ion-ka ee wax ku oolka ah iyo xasilloonida xaaladaha kala duwan ee falcelinta.
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1-Butylpyridinium bromide CAS:874-80-6
1-Butylpyridinium bromide waa cusbo ammonium ah oo afar geesle ah oo leh qaacidada molecular-ka C12H16BrN. Waxay ka kooban tahay koox butyl ah oo ku xiran giraanta pyridine, oo ay weheliso ion bromide ah. Isku-dhafkan waxaa loo aqoonsan yahay sifooyinkiisa gaarka ah, gaar ahaan awooddiisa uu u leeyahay inuu u shaqeeyo sidii kiciyaha wareejinta marxaladda wax ku oolka ah ee isku-darka dabiiciga ah. Xasilloonida iyo milmida dareereyaal kala duwan ayaa ka dhigaya mid qiimo leh hababka kiimikada ee casriga ah, gaar ahaan fududeynta falcelinta ku lug leh noocyada ionic.
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3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-Methoxybenzyltriphenylphosphonium chloride waa isku-dhis organophosphorus ah oo leh qaacidada molecular-ka C24H24ClO-P. Waxay ka kooban tahay koox triphenylphosphonium ah oo ku xiran qayb 3-methoxybenzyl ah, taasoo siinaysa sifooyin gaar ah oo waxtar u leh codsiyada isku-darka organic-ga ee kala duwan. Isku-darkani wuxuu u adeegaa sidii reagent kala duwan, gaar ahaan sameynta phosphonium ylides, kuwaas oo ah dhexdhexaadiyayaal muhiim ah oo ku jira dhowr isbeddel oo kiimiko ah. Qaab-dhismeedkiisu wuxuu gacan ka geystaa xasilloonidiisa iyo fal-celintiisa, taasoo ka dhigaysa qalab qiimo leh oo ku jira kiimikada organic-ga casriga ah.
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Methyl(triphenyl)phosphonium chloride CAS:896-33-3
Methyl(triphenyl)phosphonium chloride waa isku-dhis organophosphorus ah oo leh qaacidada molecular-ka C19H20ClP. Waxay leedahay koox methyl ah oo ku xiran qayb triphenylphosphonium ah, taasoo ka dhigaysa fal-gal muhiim ah oo ku jira isku-darka organic-ga. Isku-dhiskan wuxuu u adeegaa sidii hordhac kala duwan oo loogu talagalay soo saarista phosphonium ylides, kuwaas oo ah dhexdhexaadiyayaal muhiim ah oo ku jira fal-celinta organic-ga ee kala duwan. Qaab-dhismeedkiisa gaarka ah wuxuu xoojiyaa xasilloonida iyo falcelinta, isagoo u dhigaya qalab qiimo leh oo ku jira kiimikada organic-ga casriga ah.
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Acetate Ethyltriphenylphosphonium CAS:35835-94-0
Ethyltriphenylphosphonium acetate waa isku-dhis organophosphorus ah oo leh qaacidada molecular-ka C22H25O2P. Waxay leedahay koox ethyl ah oo ku xiran qayb triphenylphosphonium ah, oo ay weheliso koox acetate ah, taas oo bixisa sifooyin gaar ah oo faa'iido u leh isku-darka dabiiciga ah. Isku-darkani wuxuu u adeegaa sidii fal-celin kala duwan, gaar ahaan sameynta phosphonium ylides, waxaana loo aqoonsan yahay xasilloonideeda iyo falcelinteeda, taasoo ka dhigaysa qalab qiimo leh oo ku jira kiimikada casriga ah ee organic-ga.
