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4-Kōroiratini CAS:6344-05-4
Ko te 4-Chloroisatin he matū hangai i ahu mai i te isatin, e tohuhia ana e te aroaro o te ngota chlorine i te tūranga-4 o te mowhiti indole. Kei roto i tēnei matū heterocyclic he rōpū mahi amide me te ketone, e whai wāhi ana ki tōna tauhohenga me te whai huatanga i roto i te hanga rauropi. Nā tōna hanganga ahurei ka taea e ia te whai wāhi ki ngā tauhohenga matū maha, ka waiho hei takawaenga whai hua i roto i te whanaketanga o ngā rongoā me ētahi atu matū pai.
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4-BROMOISATIN CAS:20780-72-7
Ko te 4-Bromoisatin he matū whakahāngai o te isatin, e tohuhia ana e te aroaro o te ngota bromine i te tūranga-4 o tōna mowhiti indole. Ka mau tonu i tēnei matū ngā rōpū mahi keto me te amine e tohu ana i te isatin, ka waiho hei tūāpapa nui mō ngā momo whakarerekētanga hanga. Mā te whakaurunga o te ngota bromine ka whakarei ake i tōna tauhohenga me te whakarato i ngā āhuatanga hiko ahurei, ka āwhina i tōna whakamahinga i roto i te hanga rauropi me te matū rongoā.
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Waikawa 3-Methoxysalicylic CAS:877-22-5
Ko te waikawa 3-Methoxysalicylic he matū waro i ahu mai i te waikawa salicylic, kei roto ko te rōpū methoxy (-OCH3) e piri ana ki te mowhiti kakara i te tūranga meta e pā ana ki te rōpū waikawa carboxylic. Ka puta tēnei matū hei totoka tioata mā ki te kōwhai mārama, ā, e mōhiotia ana mō ōna mahi koiora pea. Nā tōna hanganga ahurei ka taea e ia te whai wāhi ki ngā tauhohenga matū maha, ka waiho hei takawaenga whai hua i roto i te hanganga waro.
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4-Fluoro-3-(trifluoromethyl)benzaldehyde CAS:67515-60-0
Ko te 4-Fluoro-3-(trifluoromethyl)benzaldehyde he aldehyde kakara kei roto he rōpū fluoro me te rōpū trifluoromethyl i runga i te mowhiti benzene. He mea rongonui tēnei pūhui mō ōna āhuatanga hiko ahurei, e awehia ana e ngā ngota fluorine electronegative. He poraka hanga maha-whakamahinga i roto i te hanganga rauropi, e āhei ai te whakaputa i ngā momo ngota matatini.
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Waikawa 4-Formylbenzoic CAS:619-66-9
Ko te waikawa 4-Formylbenzoic, e mōhiotia ana ko te waikawa p-formylbenzoic, he matū kakara kei roto he rōpū formyl (-CHO) me te rōpū waikawa carboxylic (-COOH) e piri ana ki te mowhiti benzene i te tūranga para. Ka puta tēnei matū hei totoka tioata mā ki te kōwhai mārama, ā, ka wairewa i roto i ngā whakarewa waro. Nā tōna hanganga ahurei he takawaenga nui i roto i te hanganga waro, inā koa i roto i te hanga o ngā momo rongoā me ngā matū pai.
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1,4-Bis(methoxymethyl)benzene CAS:6770-38-3
He matū kakara te 1,4-Bis(methoxymethyl)benzene, e rua ngā rōpū methoxymethyl e piri ana ki te mowhiti benzene i ngā tūranga para. Nā tēnei hanganga ka kitea te kaha o te tauhohenga matū me te maha o ngā whakamahinga, ā, he mea whai hua tēnei hei takawaenga i roto i te hanganga rauropi. Ka taea e ngā rōpū methoxymethyl te pā ki ngā tauhohenga rerekē, ka whakarei ake i te whai huatanga o te matū ki te hanga hanganga matū uaua ake.
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2-KORŌROMETĪRA-4-NITROPENŌRA CAS:2973-19-5
Ko te 2-Chloromethyl-4-nitrophenol he matū kakara kua whakakīia ki te chlorine, kei roto he rōpū nitro me te wāhanga chloromethyl i runga i te mowhiti phenolic. Nā tōna hanganga i homai he āhuatanga matū ahurei me te tauhohenga, ā, he mea nui hei takawaenga i roto i te hanganga rauropi. Mā te whakakotahitanga o ngā rōpū chloromethyl me te nitro ka taea te hanga i ngā momo huringa matū, ka āwhina i tōna whakamahinga i roto i te hanga i ngā ngota uaua ake.
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1,3-Bis(chloromethyl)benzene CAS:626-16-4
Ko te 1,3-Bis(chloromethyl)benzene he matū kakara e tohuhia ana e ngā rōpū chloromethyl e rua e piri ana ki te mowhiti benzene i ngā tūranga 1 me te 3. He tino kaha te urupare o tēnei matū kua whakakīia ki te chlorine nā te mea kei roto ngā rōpū chloromethyl electrophilic, ā, he mea nui tēnei hei takawaenga i roto i ngā momo hanga matū. Nā tōna hanganga ahurei ka taea te whakamahi i ngā momo tono puta noa i ngā ahumahi rerekē, inā koa i roto i te matū waro me te pūtaiao rauemi.
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2-CHLORO-4-FLUORO-5-NITROBENZOIC ACID CAS:114776-15-7
Ko te waikawa 2-Chloro-4-fluoro-5-nitrobenzoic he waikawa carboxylic kakara e tohuhia ana e te aroaro o ngā ngota chlorine me te fluorine, me te rōpū nitro e piri ana ki te mowhiti benzene. Ina koa, kei te tūranga-2 te ngota chlorine, kei te tūranga-4 te ngota fluorine, me te rōpū nitro kei te tūranga-5. Ko te tikanga ka puta tēnei matū hei totoka tioata kōwhai, ā, he āhuatanga matū ahurei ōna nā ōna whakakapinga halogenated me te nitro. He takawaenga nui i roto i te hanganga rauropi, me ngā tono i roto i ngā rongoā, ngā matū ahuwhenua, me te pūtaiao rauemi.
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4-FLUORO-2-HAIROXYBENZOIC ACID CAS:345-29-9
4-He matū kakara te waikawa Fluoro-2-hydroxybenzoic, he rōpū hydroxyl (–OH) me te ngota fluorine e piri ana ki te hanganga waikawa benzoic. Kei te tūranga-2 te rōpū hydroxyl, ko te fluorine kei te tūranga-4. Ko te tikanga, ka puta tēnei matū hei totoka tioata mā ki te mā, ā, he āhuatanga matū ahurei nā te noho mai o ngā rōpū mahi e rua. He takawaenga nui tēnei i roto i te hanganga rauropi, ā, he tono anō hoki ki ngā rongoā me ngā matū ahuwhenua, ka whai wāhi ki te whanaketanga o ngā momo matū koiora.
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3-NITRO-5-(TRIFLUOROMETHYL) WAIKAWA BENZOIC CAS:328-80-3
3-Ko te waikawa Nitro-5-(trifluoromethyl)benzoic he matū e tohuhia ana e te rōpū mahi kei roto he hauota me te rōpū trifluoromethyl e piri ana ki te tuara o te waikawa benzoic. He āhuatanga ahurei tēnei matū nā te noho mai o ngā rōpū tango-irahiko e rua, e whakarei ake ana i tōna tauhohenga me tōna wairewatanga ki ngā whakarewa rauropi. E whakamahia ana i roto i ētahi tono hangahanga i roto i te matū rauropi, inā koa i roto i te hoahoa me te whakawhanaketanga o ngā rongoā me ngā matū ahuwhenua. Nā tōna hanganga ngota motuhake ka waiho hei poraka hanga nui mō te hanga i ngā ngota uaua ake me ngā mahi koiora e hiahiatia ana.
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2-FLUORO-5-(TRIFLUOROMETHYL) WAIKAWA BENZOIC CAS:115029-23-7
2-Ko te waikawa Fluoro-5-(trifluoromethyl)benzoic he waikawa carboxylic kakara kei roto he ngota fluorine me te rōpū trifluoromethyl e piri ana ki te mowhiti benzene o te waikawa benzoic. Kei te tūranga-2 te fluorine, ko te rōpū trifluoromethyl (–CF3) kei te tūranga-5. Ko te tikanga, ka puta tēnei matū hei totoka tioata mā ki te kōwhai mārama, ā, he āhuatanga ahurei ōna nā te maha o ngā rōpū fluorinated. He takawaenga nui tēnei i roto i te hanganga rauropi, me ngā tono pea i roto i ngā rongoā, ngā matū ahuwhenua, me te pūtaiao rauemi.
