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2,6-Dimethylpyrazine CAS:108-50-9
ʻO 2,6-Dimethylpyrazine kahi hui organik me ke ʻano molekala C7H10N2, no ka ʻohana pyrazine o nā heterocycles aromatic. Hōʻike ʻia ia e ʻelua mau hui methyl i hoʻopili ʻia i ke apo pyrazine ma nā kūlana 2 a me 6. Hāʻawi kēia ʻano i kahi ʻala honua a me ka nati kūʻokoʻa, e hana ana i ka 2,6-dimethylpyrazine i mea ʻono waiwai nui i ka ʻoihana meaʻai. Hoʻonui ia i ka ʻono o nā huahana ʻono like ʻole, me nā mea ʻono, nā meaʻai māmā, a me nā meaʻai i kālua ʻia. Eia kekahi, ʻo kona mau waiwai kemika kū hoʻokahi e ʻae iā ia e lawelawe i nā kuleana he nui i ka synthesis organik, ka hoʻokumu ʻana i nā mea ʻala, a me nā noi hiki i nā lāʻau lapaʻau.
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2-Acetyl-3-methylpyrazine CAS:23787-80-6
ʻO 2-Acetyl-3-methylpyrazine kahi hui organik me ke ʻano molekala C7H9N2O, no ka ʻohana pyrazine. Ua ʻike ʻia kēia hui no kona ʻala ʻokoʻa, i wehewehe pinepine ʻia he ʻala momona, nati, a me ka popcorn, e lilo ia i mea hoihoi loa i nā noi kuke. Loaʻa i nā huahana meaʻai like ʻole, e like me ke kofe i kālua ʻia a me nā nati i kālua ʻia, hoʻohana nui ʻia ʻo 2-acetyl-3-methylpyrazine ma ke ʻano he mea ʻono e hoʻonui i nā ʻano ʻono. Eia kekahi, ʻo kona ʻala ʻoluʻolu e lilo ia i mea waiwai i ka ʻoihana ʻala. ʻO kona versatility a me nā ʻano sensory kū hoʻokahi e hāʻawi i kona koʻikoʻi i ka ʻepekema meaʻai a me ka hana ʻala.
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2-Methoxy-3-methylpyrazine CAS:2847-30-5
ʻO 2-Methoxy-3-methylpyrazine kahi hui organik me ke ʻano molekala C7H9N3O, no ka ʻohana pyrazine o nā hui heterocyclic. Hōʻike ʻia e kahi hui methoxy (-OCH₃) a me kahi hui methyl (-CH₃) i hoʻopili ʻia i ke apo pyrazine ma nā kūlana 2 a me 3, kēlā me kēia, loaʻa i kēia hui kahi ʻala ʻokoʻa i wehewehe pinepine ʻia he herbaceous a me ka lepo. Ma muli o kona ʻala hoihoi, loaʻa iā 2-methoxy-3-methylpyrazine nā noi i nā ʻoihana ʻono meaʻai a me nā ʻala. Eia kekahi, hāʻawi kona ʻano kemika kū hoʻokahi i nā ala no ka noiʻi ʻana i nā hana olaola hiki a me nā noi synthetic i ka kemika organik.
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2,3-Dimethylpyrazine CAS:5910-89-4
ʻO 2,3-Dimethylpyrazine kahi hui organik me ke ʻano molekala C7H10N2, i hoʻokaʻawale ʻia he lālā o ka ʻohana pyrazine. Loaʻa i kēia hui heterocyclic aromatic ʻelua mau hui methyl i hoʻopili ʻia i ke apo pyrazine ma nā kūlana 2 a me 3, e hāʻawi ana i kona ʻala nutty a me ka honua. Ma muli o kona ʻala ʻoluʻolu, loaʻa ka 2,3-dimethylpyrazine i ka hoʻohana nui ʻia i ka ʻoihana meaʻai ma ke ʻano he mea ʻono, e hoʻomaikaʻi ana i nā kīʻaha ʻono like ʻole, nā meaʻai māmā, a me nā mea inu. Eia kekahi, he mau noi kona i ka ʻoihana ʻala a me ka synthesis organik, e lilo ia i hui waiwai no nā kumu kālepa a me nā noiʻi.
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2-Methylpyrazine CAS:109-08-0
ʻO 2-Methylpyrazine kahi hui organik me ke ʻano kemika C6H8N2, no ka ʻohana pyrazine o nā heterocycles aromatic. Hōʻike ʻia e kona ʻala nati a me ka ʻala i kālua ʻia, loaʻa pinepine kēia hui i nā huahana meaʻai like ʻole a hāʻawi i kā lākou ʻano ʻono. Hoʻohana nui ʻia ia i ka ʻoihana meaʻai ma ke ʻano he mea ʻono, e hoʻonui ana i ka ʻono o nā kīʻaha ʻono, nā meaʻai māmā, a me nā mea inu. Eia kekahi, loaʻa iā 2-methylpyrazine nā noi i ka ʻoihana ʻala ma muli o kona ʻala ʻoluʻolu. ʻO ka hoʻomaopopo ʻana i kona mau waiwai kemika a me nā ʻano hana synthesis e kōkua i ka ʻimi ʻana i kāna mau hoʻohana kūpono ma nā ʻano like ʻole.
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2-Ethyl-3-methylpyrazine CAS:15707-23-0
ʻO 2-Ethyl-3-methylpyrazine kahi hui organik no ka ʻohana pyrazine, i hōʻike ʻia e kona ʻano kūikawā e hōʻike ana i nā hui ethyl a me methyl i hoʻopili ʻia i ke apo pyrazine ma nā kūlana 2 a me 3, kēlā me kēia. Me ke ʻano molekala C8H11N2, hōʻike kēia hui i kahi ʻala ʻokoʻa i wehewehe ʻia he nati, i kālua ʻia, a ʻono iki. Ma muli o kona ʻala hoihoi, hoʻohana nui ʻia ka 2-ethyl-3-methylpyrazine i ka ʻoihana meaʻai ma ke ʻano he mea ʻono, e hoʻonui ana i ka ʻono o nā huahana like ʻole mai nā meaʻai māmā a hiki i nā mea ʻono. Eia kekahi, loaʻa iā ia nā noi ma ka ʻāpana ʻala a hāʻawi i ka hiki ke ʻimi ʻia i ka synthesis organik a me nā lāʻau lapaʻau.
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ʻO ka Tetrapropylammonium hydroxide CAS: 4499-86-9
ʻO Tetrapropylammonium hydroxide (TPAOH) kahi hui ammonium quaternary i hōʻike ʻia e kona ʻano i hana ʻia me kahi ʻātoma nitrogen i hoʻopaʻa ʻia i ʻehā mau hui propyl a me kahi ion hydroxide. Ua ʻike ʻia kēia hui no kona ʻano kumu ikaika a me ka solubility i nā mea hoʻoheheʻe organik, kahi e pono ai i nā noi kemika like ʻole. Hana ʻo TPAOH ma ke ʻano he mea hoʻouluulu hoʻoili pae kūpono a hoʻohana pinepine ʻia i ka synthesis organik, e hāʻawi ana i ka hoʻonui ʻana i ka reactivity i nā hopena e pili ana i nā hui ionic a polar paha.
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ʻO ka TETRAPHENYLPHOSPHONIUM IODIDE CAS: 2065-67-0
ʻO Tetraphenylphosphonium iodide kahi paʻakai ammonium quaternary me ke ʻano kemika (C6H5)4P+I-. Loaʻa iā ia kahi ʻātoma phosphorus i hoʻopaʻa ʻia i ʻehā mau hui phenyl a me kahi anion iodide, e hāʻawi ana iā ia i nā waiwai kū hoʻokahi. Ua ʻike ʻia kēia hui no kona solubility i nā solvents organik a he kuleana koʻikoʻi kāna i ka synthesis organik a me nā ʻōnaehana catalyst. ʻO kona ʻano a me nā ʻano like ʻole e lilo ia i mea waiwai nui i nā kaʻina hana kemika like ʻole, ʻoiai nā mea e pili ana i ka hoʻoili ʻana o ka pae a me ka hoʻokumu ʻana o nā ʻōnaehana organik paʻakikī.
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ʻO (Carbomethoxymethyl)triphenylphosphonium bromide CAS: 1779-58-4
ʻO (Carbomethoxymethyl)triphenylphosphonium bromide kahi hui organophosphorus me ke ʻano molekala C24H26BrO2P. Loaʻa iā ia kahi hui triphenylphosphonium i hoʻopili ʻia i kahi ʻāpana carbomethoxymethyl, e hāʻawi ana i nā waiwai kū hoʻokahi e pono ai i ka synthesis organik. Hana kēia hui ma ke ʻano he reagent versatile, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā ylides, kahi e pāʻani ai i kahi kuleana koʻikoʻi i nā ʻano hana organik like ʻole, me ka hoʻokumu ʻana o ka pilina carbon-carbon. Hoʻonui kona ʻano ʻokoʻa i kona reactivity a me ke kūpaʻa, e lilo ia i hui koʻikoʻi i ka noiʻi kemika hou.
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ʻO ka Tetrabutylphosphonium acetate CAS: 30345-49-4
ʻO Tetrabutylphosphonium acetate (TBPA) kahi paʻakai phosphonium me ke ʻano C12H29NO. Loaʻa iā ia kahi cation tetrabutylphosphonium i hui pū ʻia me kahi anion acetate. Ua ʻike ʻia kēia hui no kona mau waiwai kūikawā, me ka solubility maikaʻi loa i nā mea hoʻoheheʻe organik a me kona hiki ke hana ma ke ʻano he mea hoʻouluulu hoʻoili pae. Ua aʻo nui ʻia ʻo TBPA no kāna mau noi hiki i ka synthesis organik a me ka ʻepekema mea, ma muli o kona hiki ke hoʻohui ion a me ke kūpaʻa ma lalo o nā kūlana hopena like ʻole.
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1-Butylpyridinium bromide CAS:874-80-6
1-ʻO ka butylpyridinium bromide kahi paʻakai ammonium quaternary me ke ʻano molekala C12H16BrN. Loaʻa iā ia kahi hui butyl i hoʻopili ʻia i kahi apo pyridine, me kahi ion bromide. Ua ʻike ʻia kēia hui no kona mau waiwai kūikawā, ʻoiai kona hiki ke hana ma ke ʻano he mea hoʻouluulu hoʻoili pae kūpono i ka synthesis organik. ʻO kona kūpaʻa a me ka solubility i nā solvents like ʻole e lilo ia i mea waiwai nui i nā kaʻina hana kemika o kēia wā, ʻoiai i ka hoʻomaʻamaʻa ʻana i nā hopena e pili ana i nā ʻano ionic.
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3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-ʻO Methoxybenzyltriphenylphosphonium chloride kahi hui organophosphorus me ke ʻano molekala C24H24ClO-P. Loaʻa iā ia kahi hui triphenylphosphonium i hoʻopili ʻia i kahi ʻāpana 3-methoxybenzyl, e hāʻawi ana iā ia i nā waiwai kū hoʻokahi e pono ai i nā noi synthesis organik like ʻole. Hana kēia hui ma ke ʻano he reagent versatile, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā phosphonium ylides, he mau mea waena koʻikoʻi i kekahi mau hoʻololi kemika. Hāʻawi kona ʻano i kona kūpaʻa a me ka reactivity, e lilo ia i mea hana waiwai nui i ka kemika organik hou.
