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2-Methoxy-3-methylpyrazine CAS:2847-30-5
2-Methoxy-3-methylpyrazine bụ ihe mejupụtara organic nwere usoro molekul C7H9N3O, nke sitere na ezinụlọ pyrazine nke ihe mejupụtara heterocyclic. E ji otu methoxy (-OCH₃) na otu methyl (-CH₃) nke ejikọtara na mgbanaka pyrazine mee ihe na ọnọdụ 2 na 3, n'otu n'otu, ihe mejupụtara a nwere isi pụrụ iche nke a na-akpọkarị ahịhịa na ala. N'ihi isi ya na-adọrọ adọrọ, 2-methoxy-3-methylpyrazine na-achọta ngwa na ụlọ ọrụ na-emepụta ihe na-esi ísì ụtọ na isi ísì ụtọ. Ọzọkwa, nhazi kemịkalụ pụrụ iche ya na-enye ụzọ maka nyocha banyere ihe omume bayoloji nwere ike ime na ojiji sịntetik na kemịkalụ organic.
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2,3-Dimethylpyrazine CAS:5910-89-4
2,3-Dimethylpyrazine bụ ihe mejupụtara organic nwere usoro molekul C7H10N2, nke a na-akpọ otu n'ime ezinụlọ pyrazine. Ihe mejupụtara heterocyclic a na-esi ísì ụtọ nwere otu methyl abụọ ejikọtara na mgbanaka pyrazine na ọnọdụ 2 na 3, nke na-enye aka na isi ísì ụtọ ya na-esi ísì ụtọ. N'ihi isi ya dị ụtọ, a na-eji 2,3-dimethylpyrazine eme ihe nke ọma n'ụlọ ọrụ nri dị ka ihe na-esi ísì ụtọ, na-eme ka nri dị iche iche dị ụtọ, nri nta, na ihe ọṅụṅụ dịkwuo mma. Na mgbakwunye, ọ nwere ojiji na ụlọ ọrụ na-esi ísì ụtọ na mmepụta organic, na-eme ka ọ bụrụ ihe mejupụtara bara uru maka ebumnuche azụmahịa na nyocha.
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2-Methylpyrazine CAS:109-08-0
2-Methylpyrazine bụ ihe mejupụtara organic nke nwere usoro kemịkalụ C6H8N2, nke sitere na ezinụlọ pyrazine nke aromatic heterocycles. N'ịbụ nke e ji isi ísì ya dị iche iche na nke a ṅara n'ọkụ mara, a na-ahụkarị ihe mejupụtara a n'ọtụtụ ngwaahịa nri ma na-enye aka na njirimara ụtọ ha. A na-ejikarị ya eme ihe na ụlọ ọrụ nri dị ka ihe na-eme ka ụtọ dị ụtọ, na-eme ka ụtọ nke nri dị ụtọ, nri nta, na ihe ọṅụṅụ dịkwuo mma. Na mgbakwunye, 2-methylpyrazine nwere ojiji na ụlọ ọrụ na-esi ísì ụtọ n'ihi isi ụtọ ya. Ịghọta njirimara kemịkalụ ya na ụzọ mmepụta ya nwere ike inyere aka n'ịchọpụta ojiji ya n'ọtụtụ ngalaba dị iche iche.
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2-Ethyl-3-methylpyrazine CAS:15707-23-0
2-Ethyl-3-methylpyrazine bụ ihe mejupụtara organic nke ezinụlọ pyrazine, nke a na-ahụ site na nhazi pụrụ iche ya nke nwere otu ethyl na methyl nke ejikọtara na mgbanaka pyrazine na ọnọdụ 2 na 3, n'otu n'otu. Site na usoro molekul C8H11N2, ihe mejupụtara a na-egosipụta isi pụrụ iche nke a kọwara dị ka ihe na-esi ísì ụtọ, a ṅara n'ọkụ, na ntakịrị ụtọ. N'ihi isi ya na-adọrọ adọrọ, a na-eji 2-ethyl-3-methylpyrazine eme ihe n'ọtụtụ ebe na ụlọ ọrụ nri dị ka ihe na-esi ísì ụtọ, na-eme ka uto nke ngwaahịa dị iche iche dịkwuo mma site na nri nta ruo na ihendori. Na mgbakwunye, ọ nwere ojiji na ngalaba isi ísì ma na-enye ohere maka inyocha na mmepụta organic na ọgwụ.
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Tetrapropylammonium hydroxide CAS:4499-86-9
Tetrapropylammonium hydroxide (TPAOH) bụ ngwakọta ammonium nke quaternary nke a na-ahụ site na nhazi ya nke nwere atọm nitrogen ejikọtara na otu propyl anọ na ion hydroxide. A maara ngwakọta a maka isi ike ya na ịgbaze na ihe mgbaze organic, nke na-eme ka ọ baa uru na ojiji kemịkal dị iche iche. TPAOH na-eje ozi dị ka ihe na-akpali mgbanwe usoro dị irè ma a na-ejikarị ya eme ihe na njikọ organic, na-enye mmeghachi omume ka mma na mmeghachi omume metụtara ionic ma ọ bụ polar compounds.
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TETRAPHENYLPHOSPHONIUM IODIDE CAS:2065-67-0
Tetraphenylphosphonium iodide bụ nnu ammonium nke nwere usoro kemịkalụ (C6H5)4P+I-. O nwere atọm phosphorus ejikọtara na otu phenyl anọ na anion iodide, na-enye ya ihe pụrụ iche. A maara ngwakọta a maka ịgbaze ya na ihe mgbaze organic ma na-arụ ọrụ dị mkpa na njikọ organic na sistemụ catalyst. Nhazi na njirimara ya pụrụ iche na-eme ka ọ bụrụ ihe bara uru na usoro kemịkalụ dị iche iche, ọkachasị ndị metụtara mbufe usoro na nhazi nke usoro organic dị mgbagwoju anya.
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(Carbomethoxymethyl)triphenylphosphonium bromide CAS:1779-58-4
(Carbomethoxymethyl)triphenylphosphonium bromide bụ ngwakọta organophosphorus nwere usoro molekul C24H26BrO2P. Ọ nwere otu triphenylphosphonium jikọtara na carbomethoxymethyl moiety, na-enye ihe pụrụ iche bara uru na njikọ organic. Ngwakọta a na-eje ozi dị ka ihe na-agbanwe agbanwe, ọkachasị na nhazi nke ylides, nke na-arụ ọrụ dị mkpa na mmeghachi omume organic dị iche iche, gụnyere nhazi njikọ carbon-carbon. Nhazi ya dị iche na-eme ka mmeghachi omume na nkwụsi ike ya dịkwuo mma, na-eme ka ọ bụrụ ihe dị mkpa na nyocha kemịkalụ nke oge a.
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Tetrabutylphosphonium acetate CAS:30345-49-4
Tetrabutylphosphonium acetate (TBPA) bụ nnu phosphonium nwere usoro C12H29NO. O nwere cation tetrabutylphosphonium jikọtara ya na anion acetate. A maara ngwakọta a maka ihe pụrụ iche ya, gụnyere ike ịgbaze nke ọma na ihe mgbaze organic na ikike ya ịrụ ọrụ dị ka ihe na-akpali mgbanwe usoro. A na-amụ TBPA nke ọma maka ojiji ya nwere ike na mmepụta organic na sayensị ihe, n'ihi ikike njikọta ion dị irè na nkwụsi ike ya n'okpuru ọnọdụ mmeghachi omume dị iche iche.
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1-Butylpyridinium bromide CAS:874-80-6
1-Butylpyridinium bromide bụ nnu ammonium nke nwere usoro molekul C12H16BrN. Ọ nwere otu butyl nke ejikọtara na mgbanaka pyridine, yana ion bromide. A maara ngwakọta a maka ihe pụrụ iche ya, ọkachasị ikike ya ịrụ ọrụ dị ka ihe na-akpalite mbufe usoro dị irè na njikọ organic. Nkwụsi ike ya na ịgbaze ya na ihe mgbaze dị iche iche na-eme ka ọ bụrụ ihe bara uru na usoro kemịkalụ nke oge a, ọkachasị n'ikwado mmeghachi omume ndị metụtara ụdị ionic.
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3-Methoxybenzyltriphenylphosphonium chloride CAS:18880-05-2
3-Methoxybenzyltriphenylphosphonium chloride bụ ngwakọta organophosphorus nwere usoro molekul C24H24ClO-P. Ọ nwere otu triphenylphosphonium nke ejikọtara na akụkụ 3-methoxybenzyl, na-enye ya ihe pụrụ iche bara uru na ngwa njikọta organic dị iche iche. Ngwakọta a na-eje ozi dị ka ihe na-agbanwe agbanwe, ọkachasị na nhazi nke phosphonium ylides, nke bụ ihe dị mkpa na mgbanwe kemịkalụ dị iche iche. Nhazi ya na-enyere aka na nkwụsi ike ya na mmeghachi omume ya, na-eme ka ọ bụrụ ngwa ọrụ bara uru na kemịkalụ organic nke oge a.
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Methyl(triphenyl)phosphonium chloride CAS:896-33-3
Methyl(triphenyl)phosphonium chloride bụ ngwakọta organophosphorus nwere usoro molekul C19H20ClP. Ọ nwere otu methyl nke ejikọtara na akụkụ triphenylphosphonium, na-eme ka ọ bụrụ ihe na-akpali akpali na njikọ organic. Ngwakọta a na-eje ozi dị ka ihe na-ebute ụzọ dị iche iche maka imepụta phosphonium ylides, nke bụ isi ihe dị mkpa na mmeghachi omume organic dị iche iche. Nhazi pụrụ iche ya na-eme ka nkwụsi ike na mmeghachi omume dịkwuo mma, na-etinye ya dị ka ngwa ọrụ bara uru na kemịkalụ organic nke oge a.
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Ethyltriphenylphosphonium acetate CAS:35835-94-0
Ethyltriphenylphosphonium acetate bụ ngwakọta organophosphorus nwere usoro molekul C22H25O2P. Ọ nwere otu ethyl nke ejikọtara na akụkụ triphenylphosphonium, yana otu acetate, nke na-enye ihe pụrụ iche bara uru maka njikọ organic. Ngwakọta a na-eje ozi dị ka ihe na-agbanwe agbanwe, ọkachasị n'ịmepụta phosphonium ylides, a makwaara ya maka nkwụsi ike na mmeghachi omume ya, na-eme ka ọ bụrụ ngwa ọrụ bara uru na kemịkalụ organic nke oge a.
