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I-2,6-Dimethylpyrazine CAS:108-50-9
I-2,6-Dimethylpyrazine yi-organic compound ene-molecular formula C7H10N2, eyinxalenye yosapho lwe-pyrazine lwee-heterocycles ezinuka kamnandi. Iphawulwa ngamaqela amabini e-methyl anamathele kwindandatho ye-pyrazine kwiindawo ezi-2 kunye nezi-6. Olu lwakhiwo lunika ivumba elikhethekileyo lomhlaba nelinamandongomane, okwenza i-2,6-dimethylpyrazine ibe yiarhente exabisekileyo yokunambitha kwishishini lokutya. Iphucula incasa yeemveliso ezahlukeneyo ezinencasa, kubandakanya iisosi, izimuncumuncu, kunye nokutya okuthosiweyo. Ukongeza, iipropati zayo ezikhethekileyo zeekhemikhali ziyivumela ukuba isebenze iindima ezininzi kwi-organic synthesis, ukwenziwa kwevumba, kunye nokusetyenziswa okunokwenzeka kumayeza.
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I-2-Acetyl-3-methylpyrazine CAS:23787-80-6
I-2-Acetyl-3-methylpyrazine yikhompawundi yendalo enefomula yemolekyuli i-C7H9N2O, eyinxalenye yosapho lwe-pyrazine. Le khompawundi yaziwa ngevumba layo elikhethekileyo, elihlala lichazwa njengelivumba elimnandi, elifana nele-popcorn, elenza ukuba libe nomtsalane ngakumbi ekuphekeni. Ifumaneka kwiimveliso ezahlukeneyo zokutya, ezifana nekofu eyosiweyo kunye neenati ezithosiweyo, i-2-acetyl-3-methylpyrazine isetyenziswa kakhulu njengearhente yokunambitha ukuphucula iiprofayili zencasa. Ukongeza, ivumba layo elimnandi liyenza ibe luncedo kwishishini leencasa. Ukuguquguquka kwayo kunye neempawu zayo ezizodwa zokuva zinegalelo ekubalulekeni kwayo kwisayensi yokutya nakwimveliso yeziqholo.
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I-2-Methoxy-3-methylpyrazine CAS:2847-30-5
I-2-Methoxy-3-methylpyrazine yikhompawundi yendalo enefomula yemolekyuli i-C7H9N3O, eyinxalenye yosapho lwe-pyrazine lweekhompawundi ze-heterocyclic. Iphawulwa liqela le-methoxy (-OCH₃) kunye neqela le-methyl (-CH₃) elinamathele kwindandatho ye-pyrazine kwindawo yesi-2 neyesi-3, ngokulandelanayo, le khompawundi inevumba elahlukileyo elidla ngokuchazwa njengeliyimifuno nelinomhlaba. Ngenxa yevumba layo elimnandi, i-2-methoxy-3-methylpyrazine ifumana ukusetyenziswa kumashishini okunambitha ukutya kunye nevumba elimnandi. Ngaphezu koko, isakhiwo sayo esikhethekileyo seekhemikhali sinika iindlela zophando kwimisebenzi enokubakho yebhayoloji kunye nokusetyenziswa kokwenziwa kwikhemistri yendalo.
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I-2,3-Dimethylpyrazine CAS:5910-89-4
I-2,3-Dimethylpyrazine yikhompawundi yendalo enefomula yemolekyuli i-C7H10N2, ehlelwe njengelungu losapho lwe-pyrazine. Le khompawundi ye-aromatic heterocyclic inamaqela amabini e-methyl anamathele kwindandatho ye-pyrazine kwiindawo ze-2 kunye neze-3, ezinegalelo kwivumba layo elikhethekileyo le-nutty, lomhlaba. Ngenxa yevumba layo elimnandi, i-2,3-dimethylpyrazine isetyenziswa kakhulu kwishishini lokutya njenge-arhente yokunambitha, iphucula izitya ezahlukeneyo ezinencasa, izidlo zokutya, kunye neziselo. Ukongeza, inezicelo kwishishini leevumba elimnandi kunye nokuhlanganiswa kwezinto eziphilayo, okwenza ukuba ibe yikhompawundi exabisekileyo kwiinjongo zorhwebo kunye nophando.
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I-2-Methylpyrazine CAS:109-08-0
I-2-Methylpyrazine yikhompawundi yendalo enefomyula yekhemikhali i-C6H8N2, eyinxalenye yosapho lwe-pyrazine lwee-heterocycles ezinuka kamnandi. Iphawulwa livumba layo elikhethekileyo lamandongomane nelosiweyo, le khompawundi ifumaneka rhoqo kwiimveliso ezahlukeneyo zokutya kwaye inegalelo kwiiprofayili zazo zencasa. Isetyenziswa kakhulu kwishishini lokutya njengearhente yokunambitha, iphucula incasa yezitya ezinencasa, izidlo ezimuncu, kunye neziselo. Ukongeza, i-2-methylpyrazine inezicelo kwishishini leencasa ngenxa yevumba layo elimnandi. Ukuqonda iimpawu zayo zeekhemikhali kunye neendlela zokwenziwa kwayo kunokunceda ekuhloleni ukusetyenziswa kwayo kwiindawo ezahlukeneyo.
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I-2-Ethyl-3-methylpyrazine CAS:15707-23-0
I-2-Ethyl-3-methylpyrazine yikhompawundi yendalo eyinxalenye yosapho lwe-pyrazine, ebonakaliswa yisakhiwo sayo esahlukileyo esine-ethyl kunye namaqela e-methyl anamathele kwindandatho ye-pyrazine kwindawo yesi-2 neyesi-3, ngokulandelelana. Ngefomula yemolekyuli i-C8H11N2, le khompawundi ibonisa ivumba elikhethekileyo elichazwa njenge-nutty, eyosiweyo, kwaye imnandi kancinci. Ngenxa yevumba layo elimnandi, i-2-ethyl-3-methylpyrazine isetyenziswa kakhulu kushishino lokutya njenge-arhente yokunambitha, iphucula incasa yeemveliso ezahlukeneyo ukusuka kwizidlo ezincinci ukuya kwiisosi. Ukongeza, inezicelo kwicandelo levumba elimnandi kwaye inika ithuba lokuhlola ukwenziwa kwezinto eziphilayo kunye namayeza.
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I-Tetrapropylammonium hydroxide CAS:4499-86-9
I-Tetrapropylammonium hydroxide (TPAOH) yi-quaternary ammonium compound ebonakaliswa bulwakhiwo lwayo oluquka i-athomu ye-nitrogen edityaniswe namaqela amane e-propyl kunye ne-ion ye-hydroxide. Le compound yaziwa ngokuba namandla ayo okunyibilika kunye nokunyibilika kwayo kwi-organic solvents, nto leyo eyenza ukuba ibe luncedo kwiindlela ezahlukeneyo zeekhemikhali. I-TPAOH isebenza njenge-phase-transfer catalyst esebenzayo kwaye idla ngokusetyenziswa kwi-organic synthesis, inikezela nge-reactivity ephuculweyo kwiimpendulo ezibandakanya ii-ionic okanye ii-polar compounds.
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I-TETRAPHENYLPHOSPHONIUM IODIDE CAS:2065-67-0
I-Tetraphenylphosphonium iodide yityuwa ye-ammonium ye-quaternary enefomyula yekhemikhali (C6H5)4P+I-. Iqulathe i-athomu ye-phosphorus edityaniswe namaqela amane e-phenyl kunye ne-anion ye-iodide, nto leyo eyinika iipropati ezikhethekileyo. Le khompawundi yaziwa ngokunyibilika kwayo kwi-organic solvents kwaye idlala indima ebalulekileyo kwi-organic synthesis kunye neenkqubo ze-catalyst. Ulwakhiwo lwayo olwahlukileyo kunye neempawu zenza ukuba ibe yi-reagent exabisekileyo kwiinkqubo ezahlukeneyo zeekhemikhali, ngakumbi ezo zibandakanya ukudluliselwa kwesigaba kunye nokwenziwa kwezakhelo ze-organic ezintsonkothileyo.
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(Carbomethoxymethyl)triphenylphosphonium bromide CAS:1779-58-4
(Carbomethoxymethyl) triphenylphosphonium bromide yi-organophosphorus compound ene-molecular formula C24H26BrO2P. Ineqela le-triphenylphosphonium elidityaniswe ne-carbomethoxymethyl moiety, enika iipropati ezikhethekileyo eziluncedo kwi-organic synthesis. Le compound isebenza njenge-reagent eguquguqukayo, ngakumbi ekwakhiweni kwee-ylides, ezidlala indima ebalulekileyo kwiimpendulo ezahlukeneyo ze-organic, kubandakanya ukwakheka kwebhondi ye-carbon-carbon. Ulwakhiwo lwayo olwahlukileyo luphucula ukusebenza kwayo kunye nozinzo, nto leyo eyenza ukuba ibe yi-compound ebalulekileyo kuphando lwanamhlanje lweekhemikhali.
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I-Tetrabutylphosphonium acetate CAS:30345-49-4
I-Tetrabutylphosphonium acetate (TBPA) yityuwa ye-phosphonium enefomyula i-C12H29NO. Iqulathe i-tetrabutylphosphonium cation edityaniswe ne-acetate anion. Le khompawundi iyaziwa ngeempawu zayo ezikhethekileyo, kubandakanya ukunyibilika okugqwesileyo kwi-organic solvents kunye nokukwazi kwayo ukusebenza njenge-phase-transfer catalyst. I-TBPA ifundwa ngokubanzi ngezicelo zayo ezinokubakho kwi-organic synthesis kunye nesayensi yezinto eziphathekayo, ngenxa yamandla ayo okudibanisa ii-ion kunye nozinzo phantsi kweemeko ezahlukeneyo zokusabela.
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I-1-Butylpyridinium bromide CAS:874-80-6
1-I-Butylpyridinium bromide yityuwa ye-ammonium ye-quaternary enefomyula yemolekyuli i-C12H16BrN. Iqulethwe liqela le-butyl eliqhotyoshelwe kwiringi ye-pyridine, kunye ne-ion ye-bromide. Le khompawundi iyaziwa ngeempawu zayo ezikhethekileyo, ngakumbi amandla ayo okusebenza njenge-catalyst yokudlulisa isigaba esebenzayo kwi-organic synthesis. Uzinzo lwayo kunye nokunyibilika kwayo kwii-solvents ezahlukeneyo kuyenza ibe yi-reagent exabisekileyo kwiinkqubo zeekhemikhali zanamhlanje, ngakumbi ekuququzeleleni iimpendulo ezibandakanya iintlobo ze-ionic.
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I-3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-I-Methoxybenzyltriphenylphosphonium chloride yi-organophosphorus compound ene-molecular formula C24H24ClO-P. Iqulathe iqela le-triphenylphosphonium eliqhotyoshelwe kwi-3-methoxybenzyl moiety, elinika iipropati ezikhethekileyo eziluncedo kwizicelo ezahlukeneyo ze-organic synthesis. Le compound isebenza njenge-reagent eguquguqukayo, ngakumbi ekwakhiweni kwee-phosphonium ylides, ezizii-intermediates ezibalulekileyo kwiinguqu ezininzi zeekhemikhali. Ulwakhiwo lwayo lunegalelo ekuzinzeni nasekusebenzeni kwayo, nto leyo eyenza ukuba ibe sisixhobo esibalulekileyo kwi-organic chemistry yanamhlanje.
