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2-Methoxy-3-methylpyrazine CAS:2847-30-5
2-Methoxy-3-methylpyrazine imusanganiswa weorganic une molecular formula C7H9N3O, iri mumhuri yepyrazine yema heterocyclic compounds. Ichiratidzwa ne methoxy group (-OCH₃) uye methyl group (-CH₃) yakabatana ne pyrazine ring panzvimbo dze 2 ne 3, zvichiteerana, musanganiswa uyu une hwema hwakasiyana hunowanzotsanangurwa sehwema uye hwevhu. Nekuda kwekunhuhwirira kwayo kunoyevedza, 2-methoxy-3-methylpyrazine inoshandiswa mumaindasitiri ekuravira chikafu nezvinonhuwira. Uyezve, chimiro chayo chemakemikari chakasiyana chinopa nzira dzekutsvagisa mabasa anogona kuitika ebhayoloji uye mashandisirwo ekugadzira mu organic chemistry.
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2,3-Dimethylpyrazine CAS:5910-89-4
2,3-Dimethylpyrazine imusanganiswa weorganic une molecular formula C7H10N2, inorongwa senhengo yemhuri yepyrazine. Musanganiswa uyu une aromatic heterocyclic une mapoka maviri emethyl akabatanidzwa ne pyrazine ring panzvimbo dze 2 ne 3, izvo zvinoita kuti ive nechinhu chinonhuhwirira chevhu. Nekuda kwekunhuhwirira kwayo kunofadza, 2,3-dimethylpyrazine inoshandiswa zvakanyanya muindasitiri yezvikafu sechinhu chinonhuhwirira, ichivandudza ndiro dzakasiyana-siyana dzinonaka, zvekudya zvidiki, nezvinwiwa. Pamusoro pezvo, ine mashandisirwo muindasitiri yekunhuhwirira uye kugadzira organic, zvichiita kuti ive musanganiswa unokosha kune zvese zvekutengeserana uye zvekutsvaga.
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2-Methylpyrazine CAS:109-08-0
2-Methylpyrazine imusanganiswa wemakemikari une fomura yemakemikari C6H8N2, iri mumhuri yepyrazine ye aromatic heterocycles. Ichizivikanwa nekunhuhwirira kwayo kwakasiyana uye kwakakangwa, musanganiswa uyu unowanikwa muzvigadzirwa zvakasiyana-siyana zvekudya uye unobatsira mukuwedzera kunaka kwawo. Inonyanya kushandiswa muindasitiri yezvikafu sechinhu chinonakisa, ichivandudza kunaka kwezvikafu zvinonaka, zvekudya zvidiki, uye zvinwiwa. Pamusoro pezvo, 2-methylpyrazine ine mashandisirwo muindasitiri yezvinonhuwira nekuda kwekunhuhwirira kwayo kunofadza. Kunzwisisa hunhu hwayo hwemakemikari uye nzira dzekugadzira zvinogona kubatsira mukutsvaga mashandisirwo ayo munzvimbo dzakasiyana.
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2-Ethyl-3-methylpyrazine CAS:15707-23-0
2-Ethyl-3-methylpyrazine chinhu chinowanikwa mumhando ye pyrazine, chinoratidzwa nechimiro chayo chakasiyana chine ethyl ne methyl groups zvakabatana ne pyrazine ring panzvimbo ye 2 ne 3, zvichiteerana. Ne molecular formula C8H11N2, chinhu ichi chinoratidza hwema hwakasiyana hunotsanangurwa se nzungu, hwakakangwa, uye hunotapira zvishoma. Nekuda kwekunhuhwirira kwayo kwakanaka, 2-ethyl-3-methylpyrazine inoshandiswa zvakanyanya muindasitiri yechikafu sechinhu chinonakisa, ichivandudza kuravira kwezvigadzirwa zvakasiyana-siyana kubva kuzvikafu zvishoma kusvika kuma sauces. Pamusoro pezvo, ine mashandisirwo muchikamu chekunhuhwirira uye inopa mukana wekutsvaga mukugadzirwa kwe organic uye mishonga.
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Tetrapropylammonium hydroxide CAS:4499-86-9
Tetrapropylammonium hydroxide (TPAOH) imhando yeammonium inoumbwa ne quaternary ine chimiro chayo chine atomu yenitrogen yakabatana nemapoka mana epropyl uye hydroxide ion. Iyi makemikari inozivikanwa nekusimba kwayo uye kunyungudika kwayo mu organic solvents, izvo zvinoita kuti ishande mumakemikari akasiyana-siyana. TPAOH inoshanda se phase-transfer catalyst inoshanda uye inowanzo shandiswa mu organic synthesis, ichipa reactivity yakawedzerwa mu reactions dzinosanganisira ionic kana polar compounds.
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TETRAPHENYLPHOSPHONIUM IODHIDE CAS:2065-67-0
Tetraphenylphosphonium iodide munyu we quaternary ammonium une fomura yemakemikari (C6H5)4P+I-. Ine atomu ye phosphorus yakabatana nemapoka mana e phenyl uye anion ye iodide, zvichiipa hunhu hwakasiyana. Iyi compound inozivikanwa nekunyungudika kwayo mu organic solvents uye inoita basa rakakosha mu organic synthesis uye catalyst systems. Maumbirwo ayo akasiyana uye hunhu hwayo zvinoita kuti ive reagent inokosha mumaitiro akasiyana-siyana emakemikari, kunyanya ayo anosanganisira phase transfer uye kuumbwa kwe complex organic frameworks.
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(Carbomethoxymethyl) triphenylphosphonium bromide CAS:1779-58-4
(Carbomethoxymethyl) triphenylphosphonium bromide inhengo ye organophosphorus ine molecular formula C24H26BrO2P. Ine boka re triphenylphosphonium rakabatana ne carbomethoxymethyl moiety, ichipa hunhu hwakasiyana hunobatsira mukugadzirwa kwe organic. Iyi compound inoshanda se reagent inoshanda zvakasiyana-siyana, kunyanya mukuumbwa kwe ylides, iyo inoita basa rakakosha mukuita kwakasiyana-siyana kwe organic, kusanganisira kugadzirwa kwe carbon-carbon bond. Maumbirwo ayo akasiyana anowedzera reactivity yayo uye kugadzikana, zvichiita kuti ive compound yakakosha mukutsvagisa kwemakemikari kwemazuva ano.
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Tetrabutylphosphonium acetate CAS:30345-49-4
Tetrabutylphosphonium acetate (TBPA) munyu wephosphonium une fomura yeC12H29NO. Ine tetrabutylphosphonium cation yakabatana ne acetate anion. Musanganiswa uyu unozivikanwa nekuda kwehunhu hwawo hwakasiyana, kusanganisira kunyungudika kwakanaka mu organic solvents uye kugona kwawo kushanda se phase-transfer catalyst. TBPA inodzidzwa zvakanyanya nekuda kwekushandiswa kwayo mu organic synthesis uye material science, nekuda kwekugona kwayo kushanda zvakanaka kwe ion-pairing uye kugadzikana pasi pemamiriro akasiyana-siyana e reaction.
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1-Butylpyridinium bromide CAS:874-80-6
1-Butylpyridinium bromide munyu we quaternary ammonium une molecular formula C12H16BrN. Inoumbwa neboka re butyl rakabatana ne pyridine ring, pamwe chete ne bromide ion. Iyi compound inozivikanwa nekuda kwehunhu hwayo hwakasiyana, kunyanya kugona kwayo kushanda senzira inoshanda yekufambisa chikamu mukugadzirwa kwe organic. Kugadzikana kwayo uye kunyungudika kwayo mu solvents dzakasiyana-siyana kunoita kuti ive reagent inokosha mumaitiro emakemikari emazuva ano, kunyanya mukubatsira kuita zviito zvinosanganisira ionic species.
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3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-Methoxybenzyltriphenylphosphonium chloride inhengo ye organophosphorus ine molecular formula C24H24ClO-P. Ine boka re triphenylphosphonium rakabatana ne 3-methoxybenzyl moiety, zvichiipa hunhu hwakasiyana hunobatsira mukushandiswa kwakasiyana-siyana kwe organic synthesis. Iyi compound inoshanda se reagent inoshanda zvakasiyana-siyana, kunyanya mukuumbwa kwe phosphonium ylides, ayo ari ma intermediates akakosha mukuchinja kwakasiyana-siyana kwemakemikari. Maumbirwo ayo anobatsira mukugadzikana kwayo uye reactivity yayo, zvichiita kuti ive chishandiso chakakosha mu organic chemistry yemazuva ano.
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Methyl(triphenyl)phosphonium chloride CAS:896-33-3
Methyl(triphenyl)phosphonium chloride inhengo ye organophosphorus ine molecular formula C19H20ClP. Ine methyl group yakabatana ne triphenylphosphonium moiety, zvichiita kuti ive reagent yakakosha mu organic synthesis. Iyi compound inoshanda senzira inoshanduka yekugadzira phosphonium ylides, iyo iri pakati pezvinhu zvakasiyana-siyana zve organic reactions. Maumbirwo ayo akasiyana anowedzera kugadzikana uye reactivity, achiiisa sechishandiso chakakosha mu organic chemistry yemazuva ano.
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Ethyltriphenylphosphonium acetate CAS:35835-94-0
Ethyltriphenylphosphonium acetate inhengo ye organophosphorus ine molecular formula C22H25O2P. Ine ethyl group yakabatana ne triphenylphosphonium moiety, yakabatana ne acetate group, iyo inopa hunhu hwakasiyana hunobatsira pakugadzirwa kwe organic. Iyi compound inoshanda se reagent inoshanda zvakasiyana-siyana, kunyanya mukuumbwa kwe phosphonium ylides, uye inozivikanwa nekugadzikana kwayo uye reactivity, zvichiita kuti ive chishandiso chakakosha mu organic chemistry yemazuva ano.
