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ʻO ka diphosphoryl chloride CAS: 13498-14-1
ʻO Diphosphoryl chloride, i ʻike ʻia hoʻi ʻo phosphorus oxychloride a i ʻole phosphorochloridate, he hui inorganic me ke ʻano kemika P₂O₄Cl₂. Loaʻa iā ia ʻelua mau hui phosphoryl (P=O) i hoʻopaʻa ʻia i ʻelua mau ʻātoma chlorine. Hana kēia hui ma ke ʻano he reagent koʻikoʻi i ka synthesis organik, ʻoi aku hoʻi i ka phosphorylation o nā alcohols a me nā phenols. Hoʻohana ʻia ʻo Diphosphoryl chloride i ka hana ʻana o nā esters phosphate a me nā hui ʻē aʻe i loaʻa ka phosphorus. He wai kala ʻole ia e pili ana i ka makū, e pono ai ke lawelawe ʻia ma lalo o nā kūlana anhydrous e pale aku i ka hydrolysis.
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4-Methylthio-4-methyl-2-pentanone CAS:23550-40-5
ʻO 4-Methylthio-4-methyl-2-pentanone kahi hui organosulfur me ke ʻano molekala C₇H₁₄OS. Loaʻa iā ia kahi hui hana thioether a me ke ketone, i hoʻokaʻawale ʻia e nā hui methyl ma ke kūlana kalapona ʻehā o ka ʻano pentanone. Ua kaulana kēia hui no kona hana kemika kū hoʻokahi a me kona ʻala ʻokoʻa, i wehewehe pinepine ʻia he huaʻai a pungent paha. Hoʻopili ʻia kāna mau noi ma nā ʻano like ʻole, me nā mea ʻono i ka ʻoihana meaʻai a me nā mea waena i ka synthesis organik. Ke manaʻo nei ka noiʻi e hoʻomau nei e ʻimi i kona mau hoʻohana kūpono i nā lāʻau lapaʻau a me nā agrochemicals, e hoʻoikaika ana i kona pono i ka kemika hou.
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ʻO Furfuryl thioacetate CAS: 13678-68-7
ʻO Furfuryl thioacetate kahi hui organosulfur me ke ʻano molekala C₇H₈OS. Loaʻa ia mai ka waiʻona furfuryl a me ka waikawa thioacetic, i hōʻailona ʻia e kahi hui hana thioester. Hōʻike kēia hui i ka hana kemika kū hoʻokahi a me kahi ʻala ʻokoʻa, e lilo ia i mea hoihoi i ka synthesis organik. Hana ʻo Furfuryl thioacetate ma ke ʻano he waena waiwai no ka hana ʻana i nā ʻano hui biologically active a hiki ke hoʻohana ʻia i ka hana ʻana i nā mea ʻala a me nā mea ʻono. Hoʻonui ʻia kāna mau noi i ka kemika mahiʻai, kahi e pāʻani ai i kahi kuleana i ka hoʻomohala ʻana i nā agrochemicals. Ke manaʻo nei ka noiʻi e ʻimi hou aku i kāna mau hoʻohana hiki.
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ʻO Mithramycin A CAS:1534-08-3
He hui organik ʻo S-Methyl thioacetate me ke ʻano molekala C₄H₈OS. No ka ʻohana thioesters ia, kahi e pani ai kahi ʻātoma sulfur i ka oxygen i loko o kahi hui ester. Hōʻike ʻia kēia hui e kona ʻala ʻokoʻa a hoʻohana pinepine ʻia i nā syntheses kemika like ʻole. He mea hoihoi ʻo S-Methyl thioacetate i ka kemika organik no kona reactivity, ʻoi aku hoʻi i nā hopena hoʻololi nucleophilic. Eia kekahi, lawelawe ia ma ke ʻano he precursor no ka synthesis o nā molekala biologically active a hiki ke hoʻohana ʻia i ka hana ʻana i nā kemika mahiʻai a me nā mea ʻono.
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3-Mercapto-2-pentanone CAS:67633-97-0
ʻO 3-Mercapto-2-pentanone kahi hui organosulfur me ke ʻano molekala C₅H₁₂OS. Loaʻa iā ia kahi hui thiol (-SH) i hoʻopili ʻia i ke kolu o ke kalapona o kahi kaulahao pentanone, e hāʻawi ana i kona ʻala ʻano a me ka hana kemika. Ua ʻike ʻia kēia hui no kāna kuleana i ka synthesis organik, kahi e hiki ai iā ia ke komo i nā hopena nucleophilic ma muli o ke alo o ka sulfur. ʻO kona mau waiwai kū hoʻokahi e hoʻolilo iā ia i mea pono i nā noi like ʻole, me ke ʻano he mea ʻono i nā huahana meaʻai a me kahi mea mua i ka hoʻomākaukau ʻana i nā lāʻau lapaʻau. Ke noiʻi nei ka noiʻi e hoʻomau nei i kona mau hopena ākea i ka kemika a me ka ʻoihana.
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3,4-dimethyl 2-hydroxy-2-cyclopenten-1-one CAS:13494-06-9
ʻO 3,4-Dimethyl 2-hydroxy-2-cyclopenten-1-one kahi hui organik me ke ʻano molekala C₈H₁₀O₂. Loaʻa iā ia kahi apo cyclopentenone me ʻelua mau hui methyl ma nā kūlana 3 a me 4 a me kahi hui hydroxyl ma ke kūlana 2. Hāʻawi kēia ʻano kū hoʻokahi i kona reactivity a me nā noi hiki i ka synthesis organik. ʻO nā waiwai kūikawā o ka hui e lilo ia i mea waiwai i ka hoʻomohala ʻana i nā lāʻau lapaʻau a me nā agrochemicals. Eia kekahi, hiki iā ia ke hōʻike i nā hana olaola hoihoi ma muli o kona mau ʻano kūkulu, e lilo ia i kumuhana hoihoi i ka kemika lāʻau lapaʻau a me nā kahua pili.
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3,4-Hexanedione CAS:4437-51-8
ʻO 3,4-Hexanedione kahi diketone saturated me ke ʻano molekala C₆H₁₂O₂. Loaʻa iā ia kahi kaulahao ʻeono-kalapona e hōʻike ana i ʻelua mau hui carbonyl (C=O) i loaʻa ma ke kolu a me ka hā o nā ʻātoma kalapona. Ua loaʻa i kēia hui ka nānā ʻana no kāna mau noi versatile i ka synthesis organik, no ka mea hiki iā ia ke lawelawe ma ke ʻano he waena koʻikoʻi ma muli o kona reactivity. Hoʻohana ʻia ʻo 3,4-Hexanedione i ka hana ʻana o nā lāʻau lapaʻau like ʻole, agrochemicals, a me nā poloka kūkulu kemika. Eia kekahi, loaʻa iā ia nā hoʻohana kūpono i ka ʻepekema mea, ʻoi aku hoʻi i ka hoʻomohala ʻana i nā polymers a me nā uhi e koi ana i nā waiwai kemika kikoʻī i hāʻawi ʻia e ka ʻano diketone.
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2,3-Pentanedione CAS:600-14-6
ʻO 2,3-Pentanedione, i ʻike ʻia hoʻi ʻo acetylacetone, he diketone me ke ʻano molekala C₅H₈O₂. Loaʻa iā ia ʻelua mau hui carbonyl (C=O) aia ma ka lua a me ke kolu o nā ʻātoma kalapona i loko o kahi kaulahao ʻelima-kalapona. He mea kaulana kēia hui no kona hiki ke hana i nā chelates me nā ion metala, kahi e pono ai i nā noi like ʻole, me ke kemika hoʻohui a me ka catalysis. He ʻala ʻoluʻolu a ʻono iki ko 2,3-Pentanedione a hoʻohana ʻia ma ke ʻano he mea ʻono i nā huahana meaʻai. ʻO kona reactivity e hiki ai ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik, ʻoi aku hoʻi i ka hana ʻana o nā lāʻau lapaʻau a me nā agrochemicals.
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trans,trans-2,4-Nonadienal CAS:5910-87-2
ʻO ka trans,trans-2,4-Nonadienal kahi aldehyde unsaturated me ke ʻano molekala C₉H₁₄O. Loaʻa iā ia kahi kaulahao linear o ʻeiwa mau ʻātoma kalapona me ʻelua mau pilina pālua i loaʻa ma waena o ka lua a me ke kolu, a me ka hā a me ka ʻelima mau kalapona, ʻelua ma ke ʻano trans. Ua ʻike ʻia kēia hui no kona ʻala ʻokoʻa a ʻawaʻawa a ua wehewehe pinepine ʻia he ʻala momona a waxy paha. Loaʻa nui ia i nā kumu kūlohelohe like ʻole, me kekahi mau aila mea kanu. Ma muli o kona ʻala kūikawā, hoʻohana ʻia ka trans,trans-2,4-nonadienal i nā ʻoihana ʻono a me nā ʻala a loaʻa paha nā noi kūpono i ka ʻepekema meaʻai.
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trans,trans-2,4-Heptadienal CAS:4313-03-5
ʻO ka trans,trans-2,4-Heptadienal kahi aldehyde unsaturated me ke ʻano molekala C₇H₁₂O. Loaʻa iā ia kahi kaulahao ʻehiku-kalapona me ʻelua mau pilina pālua i hoʻohui ʻia ma nā kūlana ʻelua a me ʻehā, ma ke ʻano trans. Hāʻawi kēia ʻano kū hoʻokahi i nā waiwai kemika kūikawā a hāʻawi i kona ʻala ʻokoʻa, i wehewehe pinepine ʻia he ʻōmaʻomaʻo a momona paha. Loaʻa pinepine ʻia i loko o kekahi mau aila mea kanu a me nā mea i hoʻokaʻawale ʻia, hoʻohana ʻia ka trans,trans-2,4-heptadienal i nā ʻoihana meaʻai a me nā ʻala no kona ʻono a me nā ʻano ʻala. Ke noiʻi nei ka noiʻi e hoʻomau nei i kāna mau noi kūpono i ka synthesis organik a me kāna kuleana i ka hoʻonui ʻana i ka ʻike ʻana i ka meaʻai.
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trans,trans-2,4-Decadien-1-al CAS:25152-84-5
ʻO ka trans,trans-2,4-Decadien-1-al kahi aldehyde unsaturated me ke ʻano molekala C₁₀H₁₈O. Loaʻa iā ia kahi kaulahao linear o nā ʻātoma kalapona he ʻumi, me ʻelua mau pilina pālua i hoʻohui ʻia ma nā kūlana ʻelua a me ʻehā, ʻelua ma ke ʻano trans, me kahi hui aldehyde (-CHO) ma kekahi ʻaoʻao. Ua ʻike ʻia kēia hui no kona ʻala ʻokoʻa, i wehewehe pinepine ʻia he ʻōmaʻomaʻo a momona, e lilo ia i mea hoihoi i nā ʻoihana meaʻai a me nā ʻala. Eia kekahi, hiki i ka trans,trans-2,4-decadien-1-al ke loaʻa nā noi i ka synthesis organik a me ka kemika huahana kūlohelohe ma muli o kona reactivity a me nā waiwai olaola hiki.
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Methyl thiobutyrate CAS:2432-51-1
ʻO Methyl thiobutyrate kahi hui organosulfur me ke ʻano molekala C₅H₁₂OS. No ka ʻohana thioesters ia a ua hōʻailona ʻia e kahi hui methyl i hoʻopili ʻia i kahi derivative waikawa thiobutyric. ʻIke ʻia no kona ʻala ʻokoʻa e hoʻomanaʻo ana i kekahi mau hua, loaʻa ka methyl thiobutyrate i nā noi i nā ʻoihana ʻala a me ka ʻono. Hana ia ma ke ʻano he waena waiwai i ka synthesis organik, kahi e hiki ai ke komo i nā ʻano kemika like ʻole, me nā pani nucleophilic. He mea hoihoi nō hoʻi kēia hui i ka kemika mahiʻai, kahi e pāʻani ai i kahi kuleana i ka hoʻomohala ʻana i nā hui biologically active.
