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Diphosphoryl chloride CAS:13498-14-1
Ko te diphosphoryl chloride, e mōhiotia ana ko te phosphorus oxychloride, ko te phosphorochloridate rānei, he matū kore-waro me te tātai matū P₂O₄Cl₂. Kei roto i tēnei matū he rōpū phosphoryl e rua (P=O) e herea ana ki ngā ngota chlorine e rua. He matū nui tēnei i roto i te hanganga waro, inā koa i roto i te phosphorylation o ngā waipiro me ngā phenols. Ka whakamahia te diphosphoryl chloride ki te hanga i ngā phosphate esters me ētahi atu matū kei roto he phosphorus. He wai kore-tae e pāngia ana e te makuku, e tika ana kia whakahaerea i raro i ngā āhuatanga waikore hei ārai i te hydrolysis.
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4-Methylthio-4-methyl-2-pentanone CAS:23550-40-5
Ko te 4-Methylthio-4-methyl-2-pentanone he matū organosulfur me te tātai ngota C₇H₁₄OS. Kei roto ko te rōpū mahi thioether me te ketone, e wehewehea ana e ngā rōpū methyl i te tūranga waro tuawhā o te hanganga pentanone. E mōhiotia ana tēnei matū mō tōna tauhohenga matū ahurei me te kakara motuhake, e kiia ana he hua, he kakara rānei. Ka horapa ōna tono puta noa i ngā mara maha, tae atu ki ngā kaihoko kakara i roto i te umanga kai me ngā takawaenga i roto i te hanganga rauropi. Ko te whāinga o te rangahau tonu ko te tūhura i ōna whakamahinga pea i roto i ngā rongoā me ngā matū ahuwhenua, me te whakanui i tōna whai huatanga i roto i te matū hou.
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Furfuryl thioacetate CAS:13678-68-7
Ko te Furfuryl thioacetate he matū organosulfur me te tātai ngota C₇H₈OS. I ahu mai i te waipiro furfuryl me te waikawa thioacetic, e tohuhia ana e te rōpū mahi thioester. He ahurei te tauhohenga matū o tēnei matū me te kakara motuhake, e whai hua ai ki te hanga rauropi. He takawaenga nui te Furfuryl thioacetate mō te hanga i ngā momo matū koiora kaha, ā, ka taea te whakamahi i roto i te hanga kakara me ngā mea kakara. Ka horapa ōna tono ki te matū ahuwhenua, ka whai wāhi pea ki te whakawhanake i ngā matū ahuwhenua. Kei te haere tonu ngā rangahau ki te tūhura i ōna whakamahinga pea.
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Mithramycin A CAS:1534-08-3
He matū waro te S-Methyl thioacetate, ko tōna tātai ngota C₄H₈OS. Nō te whānau thioesters, te wāhi e whakakapia ai te hāora e te ngota whanariki i roto i te rōpū ester. He kakara motuhake tēnei matū, ā, he maha ngā wā ka whakamahia i roto i ngā momo hanga matū. He mea nui te S-Methyl thioacetate i roto i te matū waro mō tōna kaha tauhohenga, inā koa i roto i ngā tauhohenga whakakapinga nucleophilic. Hei tāpiri, he matū mua mō te hanga i ngā ngota kaha koiora, ā, ka taea te whakamahi i roto i te hanga matū ahuwhenua me ngā kaihoko kakara.
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3-Mercapto-2-pentanone CAS:67633-97-0
Ko te 3-Mercapto-2-pentanone he matū organosulfur me te tātai ngota C₅H₁₂OS. Kei roto he rōpū thiol (-SH) e piri ana ki te waro tuatoru o te mekameka pentanone, e whai wāhi ana ki tōna kakara āhua me te tauhohenga matū. E mōhiotia ana tēnei matū mō tana mahi i roto i te hanganga rauropi, ka taea e ia te whai wāhi ki ngā tauhohenga nucleophilic nā te aroaro o te whanariki. Nā ōna āhuatanga ahurei ka whai hua i roto i ngā tono maha, tae atu ki te mea kakara i roto i ngā hua kai me te mea pea hei matūmua i roto i te whakarite rongoā. Kei te rangahau tonuhia ōna pānga whānui ki te matū me te ahumahi.
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3,4-dimethyl 2-hydroxy-2-cyclopenten-1-one CAS:13494-06-9
Ko te 3,4-Dimethyl 2-hydroxy-2-cyclopenten-1-one he pūhui waro me te tātai ngota C₈H₁₀O₂. Kei roto he mowhiti cyclopentenone me ngā rōpū methyl e rua i ngā tūranga 3 me te 4, me te rōpū hydroxyl i te tūranga 2. Ka whai wāhi tēnei hanganga ahurei ki tōna tauhohenga me ngā tono pea i roto i te hanganga waro. Nā ngā āhuatanga motuhake o te pūhui ka whai hua i roto i te whanaketanga o ngā rongoā me ngā matū ahuwhenua. Hei tāpiri, tera pea ka whakaatuhia he mahi koiora whakamere nā ōna āhuatanga hanganga, ka waiho hei kaupapa e hiahiatia ana i roto i te matū rongoā me ngā mara e pā ana.
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3,4-Hexanedione CAS:4437-51-8
Ko te 3,4-Hexanedione he diketone kua kōkōtia, ko tōna tātai ngota C₆H₁₂O₂. He mekameka waro-ono tōna e whakaatu ana i ngā rōpū waro-ira (C=O) e rua kei te tuatoru me te tuawhā o ngā ngota waro. Kua arohia tēnei matū mō ōna whakamahinga maha i roto i te hanganga rauropi, nā te mea ka taea te mahi hei takawaenga nui nā tōna kaha tauhohenga. Ka whakamahia te 3,4-Hexanedione i roto i te hanga i ngā momo rongoā, matū ahuwhenua, me ngā poraka hanga matū. Hei tāpiri, he whakamahinga pea tōna i roto i te pūtaiao rauemi, inā koa i roto i te whakawhanake i ngā polymer me ngā paninga e hiahia ana ki ngā āhuatanga matū motuhake e tukuna ana e te hanganga diketone.
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2,3-Pentanedione CAS:600-14-6
Ko te 2,3-Pentanedione, e mōhiotia ana ko te acetylacetone, he diketone me te tātai ngota C₅H₈O₂. E rua ngā rōpū carbonyl (C=O) kei roto i ngā ngota waro tuarua me tuatoru i roto i te mekameka waro-rima. He mea rongonui tēnei matū mō tōna kaha ki te hanga chelates me ngā ion konganuku, e whai hua ai i roto i ngā tono maha, tae atu ki te matū taunga me te catalysis. He kakara reka, he paku reka te 2,3-Pentanedione, ā, e whakamahia ana hei kakara i roto i ngā hua kai. Nā tōna kaha tauhohenga ka taea hoki te whakamahi hei takawaenga i roto i te hanganga rauropi, inā koa i roto i te hanga rongoā me ngā matū ahuwhenua.
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trans,trans-2,4-Kore-Atiene CAS:5910-87-2
Ko te trans,trans-2,4-Nonadienal he aldehyde kāore i te mākū, ko tōna tātai ngota C₉H₁₄O. He mekameka raina tōna o ngā ngota waro e iwa me ngā hononga takirua e rua kei waenganui i te tuarua me te tuatoru, me te tuawhā me te tuarima o ngā waro, kei roto i te whirihoranga trans. E mōhiotia ana tēnei matū mō tōna kakara motuhake, kakara kino, ā, e whakaahuatia ana he kakara ngako, he kakara ware pi rānei. Ko te nuinga o te wā ka kitea i roto i ngā momo puna taiao, tae atu ki ētahi hinu tipu. Nā tōna kakara ahurei, ka whakamahia te trans,trans-2,4-nonadienal i roto i ngā ahumahi reka me te kakara, ā, tera pea he tono pea i roto i te pūtaiao kai.
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trans,trans-2,4-Heptadienal CAS:4313-03-5
Ko te trans,trans-2,4-Heptadienal he aldehyde kāore i te mākū, ko tōna tātai ngota C₇H₁₂O. He mekameka waro-whitu tōna me ngā hononga takirua e rua kei te tuarua me te tuawhā o ngā tūranga, kei roto i te whirihoranga trans. Mā tēnei hanganga ahurei ka puta he āhuatanga matū motuhake, ā, ka whai wāhi atu ki tōna kakara motuhake, e whakaahuatia ana he kakariki, he ngako rānei. He mea kitea noa i roto i ētahi hinu tipu me ngā tangohanga taiao, ka whakamahia te trans,trans-2,4-heptadienal i roto i ngā ahumahi kai me te kakara mō ōna kakara me ōna āhuatanga kakara. Kei te rangahau tonuhia ōna tono pea i roto i te hanganga rauropi me tōna tūranga ki te whakarei ake i ngā tirohanga kai.
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trans,trans-2,4-Decadien-1-al CAS:25152-84-5
Ko te trans,trans-2,4-Decadien-1-al he aldehyde kāore i te mākū, ko tōna tātai ngota C₁₀H₁₈O. He mekameka raina tōna o ngā ngota waro tekau, tae atu ki ngā here takirua honohono e rua i ngā tūranga tuarua me te tuawhā, i roto i te whirihoranga trans, me te rōpū aldehyde (-CHO) i tetahi pito. E mōhiotia ana tēnei matū mō tōna kakara motuhake, e whakaahuatia ana he kakariki me te momona, e whai pānga ana ki ngā ahumahi kai me te kakara. Hei tāpiri, tera pea he tono a te trans,trans-2,4-decadien-1-al ki te hanga rauropi me te matū hua taiao nā tōna tauhohenga me ngā āhuatanga koiora pea.
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Metil tiopatarata CAS:2432-51-1
Ko te Methyl thiobutyrate he matū organosulfur me te tātai ngota C₅H₁₂OS. Nō te whānau thioesters, ā, he rōpū methyl tōna e piri ana ki tētahi waikawa thiobutyric. E mōhiotia ana mō tōna kakara motuhake e rite ana ki ētahi hua, ka kitea ngā tono o te methyl thiobutyrate i roto i ngā ahumahi kakara me te reka. He takawaenga nui i roto i te hanga rauropi, ka taea e ia te whai wāhi ki ngā tauhohenga matū maha, tae atu ki ngā whakakapinga nucleophilic. He mea nui hoki tēnei matū ki te matū ahuwhenua, ka whai wāhi pea ia ki te whakawhanake i ngā matū hohe koiora.
