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2-Methoxy-3-methylpyrazine CAS:2847-30-5
Ko te 2-Methoxy-3-methylpyrazine he pūhui waro me te tātai ngota C7H9N3O, nō te whānau pyrazine o ngā pūhui heterocyclic. He rōpū methoxy (-OCH₃) me te rōpū methyl (-CH₃) e piri ana ki te mowhiti pyrazine i ngā tūranga 2 me te 3, ia, he kakara motuhake tō tēnei pūhui e kiia ana he otaota me te oneone. Nā tōna kakara ataahua, ka kitea ngā tono a te 2-methoxy-3-methylpyrazine i roto i ngā ahumahi kakara kai me te kakara. Hei tāpiri, ko tōna hanganga matū ahurei e whakarato ana i ngā huarahi mō te rangahau i ngā mahi koiora pea me ngā tono hangai i roto i te matū waro.
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2,3-Dimethylpyrazine CAS:5910-89-4
Ko te 2,3-Dimethylpyrazine he matū waro me te tātai ngota C7H10N2, he mema o te whānau pyrazine. Kei roto i tēnei matū heterocyclic kakara ngā rōpū methyl e rua e piri ana ki te mowhiti pyrazine i ngā tūranga 2 me te 3, e whai wāhi ana ki tōna kakara nati, oneone. Nā tōna kakara reka, ka kitea te whakamahinga whānui o te 2,3-dimethylpyrazine i roto i te umanga kai hei mea kakara, hei whakarei ake i ngā momo rihi reka, ngā kai reka, me ngā inu. Hei tāpiri, he tono kei roto i te umanga kakara me te hanga waro, ka waiho hei matū whai hua mō ngā kaupapa arumoni me ngā kaupapa rangahau.
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2-Methylpyrazine CAS:109-08-0
He matū rauropi te 2-Methylpyrazine, ko tōna tātai matū ko C6H8N2, nō te whānau pyrazine o ngā heterocycles kakara. Nā tōna kakara nati me te tunutunu motuhake, ka kitea whānuitia tēnei matū i roto i ngā momo kai, ā, ka whai wāhi ki te whakanui i te reka. E whakamahia ana i roto i te umanga kai hei mea kakara, hei whakarei ake i te reka o ngā rihi reka, ngā kai mātotoru, me ngā inu. Hei tāpiri, he pai te kakara o te 2-methylpyrazine i roto i te umanga kakara. Mā te mārama ki ōna āhuatanga matū me ngā tikanga hanga ka āwhina i te tūhura i ōna whakamahinga pea puta noa i ngā mara rerekē.
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2-Ethyl-3-methylpyrazine CAS:15707-23-0
Ko te 2-Ethyl-3-methylpyrazine he matū waro nō te whānau pyrazine, e tohuhia ana e tōna hanganga ahurei e whakaatu ana i ngā rōpū ethyl me te methyl e piri ana ki te mowhiti pyrazine i ngā tūranga 2 me te 3. Me te tātai ngota C8H11N2, ka whakaatuhia e tēnei matū he kakara motuhake e whakaahuatia ana he nati, he tunua, he reka paku. Nā tōna kakara ataahua, ka whakamahia whānuitia te 2-ethyl-3-methylpyrazine i roto i te umanga kai hei mea kakara, hei whakarei ake i te reka o ngā momo hua mai i ngā kai reka ki ngā ranu. Hei tāpiri, he tono kei roto i te rāngai kakara, ā, he kaha ki te tūhura i roto i te hanganga waro me ngā rongoā.
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Tetrapropylammonium hydroxide CAS:4499-86-9
Ko te hauwaiwai Tetrapropylammonium (TPAOH) he matū ammonia quaternary e tohuhia ana e tōna hanganga he ngota hauota e herea ana ki ngā rōpū propyl e whā me te katote hauwaiwai. E mōhiotia ana tēnei matū mō tōna kaha taketake me tōna wairewatanga i roto i ngā whakarewa waro, e whai hua ai i roto i ngā tono matū maha. He whakakorikori whakawhiti-wāhanga whai hua te TPAOH, ā, he maha ngā wā ka whakamahia i roto i te hanganga waro, e tuku ana i te kaha ake o te tauhohenga i roto i ngā tauhohenga e uru ana ki ngā matū ionic, polar rānei.
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TETRAPHENYLPHOSPHONIUM IODIDE CAS:2065-67-0
Ko te Tetraphenylphosphonium iodide he tote ammonium quaternary me te tātai matū (C6H5)4P+I-. He ngota phosphorus tōna e herea ana ki ngā rōpū phenyl e whā me te anion iodide, e homai ana ki a ia ngā āhuatanga ahurei. E mōhiotia ana tēnei matū mō tōna wairewatanga i roto i ngā whakarewa waro, ā, he mahi nui tāna i roto i te hanganga waro me ngā pūnaha whakakorikori. Nā tōna hanganga me ōna āhuatanga motuhake ka waiho hei matū whai hua i roto i ngā tukanga matū maha, inā koa ko ngā mea e uru ana ki te whakawhiti wāhanga me te hanganga o ngā anga waro matatini.
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(Carbomethoxymethyl)triphenylphosphonium bromide CAS:1779-58-4
Ko te (Carbomethoxymethyl)triphenylphosphonium bromide he matū organophosphorus me te tātai ngota C24H26BrO2P. Kei roto he rōpū triphenylphosphonium e hono ana ki te wāhanga carbomethoxymethyl, e whakarato ana i ngā āhuatanga ahurei e whai hua ana i roto i te hanganga rauropi. He matū tēnei e mahi ana hei matū maha-whakamahinga, inā koa i roto i te hanganga o ngā ylides, e whai wāhi nui ana ki ngā tauhohenga rauropi maha, tae atu ki te hanganga here waro-waro. Ko tōna hanganga motuhake e whakarei ake ana i tōna tauhohenga me te pumau, e waiho ana hei matū nui i roto i te rangahau matū hou.
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Tetrabutylphosphonium acetate CAS:30345-49-4
Ko te Tetrabutylphosphonium acetate (TBPA) he tote phosphonium me te tātai C12H29NO. Kei roto ko te cation tetrabutylphosphonium kua honoa ki te anion acetate. E mōhiotia ana tēnei matū mō ōna āhuatanga ahurei, tae atu ki te wairewatanga pai rawa atu i roto i ngā whakarewa waro me tōna kaha ki te mahi hei whakakorikori whakawhiti-āhuatanga. E rangahauhia whānuitia ana te TBPA mō ōna tono pea i roto i te hanganga waro me te pūtaiao rauemi, nā ōna kaha whai hua ki te hono ira-ā-ira me te pumau i raro i ngā āhuatanga tauhohenga rerekē.
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1-Butylpyridinium bromide CAS:874-80-6
1-Ko te butylpyridinium bromide he tote ammonium quaternary me te tātai ngota C12H16BrN. Kei roto ko te rōpū butyl e piri ana ki te mowhiti pyridine, me te ion bromide. E mōhiotia ana tēnei pūhui mō ōna āhuatanga ahurei, inā koa tōna kaha ki te mahi hei whakakorikori whakawhiti āhua whai hua i roto i te hanganga rauropi. Nā tōna pumau me tōna wairewatanga i roto i ngā momo whakarewa ka waiho hei matū whai hua i roto i ngā tukanga matū o nāianei, inā koa ki te whakahaere i ngā tauhohenga e uru ana ki ngā momo ionic.
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3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-Ko te Methoxybenzyltriphenylphosphonium chloride he matū organophosphorus me te tātai ngota C24H24ClO-P. Kei roto he rōpū triphenylphosphonium e piri ana ki te wāhanga 3-methoxybenzyl, e hoatu ana ki a ia ngā āhuatanga ahurei e whai hua ana i roto i ngā tono hanga rauropi. He matū tēnei e mahi ana hei matū maha-whakamahinga, inā koa i roto i te hanganga o ngā phosphonium ylides, he takawaenga nui i roto i ētahi huringa matū. Ka whai wāhi tōna hanganga ki tōna pumau me tōna tauhohenga, ka waiho hei taputapu whai hua i roto i te matū rauropi hou.
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Methyl(triphenyl)phosphonium chloride CAS:896-33-3
Ko te Methyl(triphenyl)phosphonium chloride he matū organophosphorus me te tātai ngota C19H20ClP. Kei roto he rōpū methyl e piri ana ki te wāhanga triphenylphosphonium, e waiho ana hei matū nui i roto i te hanganga rauropi. He matū tēnei e mahi ana hei matū matua mō te whakaputa i ngā phosphonium ylides, he takawaenga matua i roto i ngā tauhohenga rauropi. Ko tōna hanganga ahurei e whakarei ake ana i te pumau me te tauhohenga, e whakanoho ana i a ia hei taputapu whai hua i roto i te matū rauropi hou.
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Ethyltriphenylphosphonium acetate CAS:35835-94-0
Ko te Ethyltriphenylphosphonium acetate he matū organophosphorus me te tātai ngota C22H25O2P. Kei roto he rōpū ethyl e piri ana ki te wāhanga triphenylphosphonium, me te rōpū acetate, e whakarato ana i ngā āhuatanga ahurei e whai hua ana mō te hanga rauropi. He matū tēnei e mahi ana hei matū maha-whakamahinga, inā koa i roto i te hanganga o ngā phosphonium ylides, ā, e mōhiotia ana mō tōna pumau me tōna tauhohenga, e waiho ana hei taputapu whai hua i roto i te matū rauropi hou.
