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1-(2-HYDROXYETHYL)-2-METHYLIMIDAZOLE CAS:1615-15-2
1-(2-Hydroxyethyl)-2-methylimidazole ke motsoako o phelang o nang le naetrojene o nang le foromo ea molek'hule ea C7H10N2O. E na le sehlopha sa hydroxyl-ethyl se hoketsoeng lesale la imidazole, e leng se ntlafatsang ho qhibiliha ha eona le ho sebetsa ha eona lits'ebetsong tse fapaneng. Motsoako ona o bonts'a thepa e ikhethang e etsang hore e be ea bohlokoa masimong a fapaneng joalo ka meriana, saense ea thepa le catalysis.
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4-Chlorobenzenesulfonic acid CAS:98-66-8
4-Chlorobenzenesulfonic acid ke aromatiki sulfonic acid e nang le foromo ea limolek'hule C6H5ClO3S. E na le lesale la chlorobenzene le nkeloang sebaka ke sehlopha sa sulfonic acid (-SO3H) sebakeng sa para. Motsoako ona ke mokelikeli o se nang 'mala, o hlabang o qhibilihang ka metsing 'me o sebelisoa hangata lits'ebetsong tse fapaneng tsa lik'hemik'hale. Boteng ba lihlopha tsa chlorine le sulfonic acid bo etsa hore e be karolo ea bohlokoa ea tlhahiso ea lintho tse phelang, hammoho le reagent lits'ebetsong tse 'maloa tsa indasteri.
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Dichlorophenylphosphine CAS:1459-93-4
Dimethyl isophthalate (DMI) ke motsoako oa tlhaho o tsoang lelapeng la li-ester tsa phthalate, tse khetholloang ka lihlopha tsa eona tse peli tsa methyl ester tse hoketsoeng mokokotlong oa isophthalic acid. Foromo ea eona ea lik'hemik'hale ke C10H10O4. DMI e sebelisoa haholo-holo e le karolo ea bohlokoa tlhahisong ea li-polyester le e le plasticizer lits'ebetsong tse fapaneng. Motsoako ona o fana ka ho tšoarella ho eketsehileng, ho tenyetseha le ho hanyetsa mocheso mefuteng ea polymer. Ho feta moo, dimethyl isophthalate e sebelisoa ho kopanyeng lik'hemik'hale le li-resin tse ikhethang, e leng se etsang hore e be ea bohlokoa liindastering tse kang masela, liphahlo le polasetiki. Leha ho le joalo, tšusumetso ea eona tikolohong e bakile matšoenyeho, e hlokang ho tšoaroa ka hloko.
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Dibutyl maleate CAS:105-76-0
Dibutyl maleate (DBM) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C₁₄H₂₆O₄. E thehoa ka ho esterification ea maleic acid ka butanol, e leng se fellang ka sebopeho se nang le lihlopha tse peli tsa butyl tse khomaretsoeng mokokotlong oa maleate. DBM e sebelisoa haholo-holo e le plasticizer le solvent tlhahisong ea li-polymer, liphahlo le likhomaretsi. Thepa ea eona e ikhethang e ntlafatsa ho tenyetseha, ho tšoarella le ho sebetsa habonolo lits'ebetsong tse fapaneng. Ho feta moo, dibutyl maleate e sebetsa e le reagent ho tsoakong ea tlhaho, e nolofalletsang ho thehoa ha metsoako e fapaneng ea lik'hemik'hale. Leha ho le joalo, mehato ea polokeho e bohlokoa ha ho sebetsoa motsoako ona ka lebaka la chefo e ka bang teng.
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Mithramycin A CAS:13455-21-5
Potassium fluoride dihydrate (KF·2H₂O) ke motsoako o sa pheleng o nang le li-ion tsa potassium le li-ion tsa fluoride, hammoho le limolek'hule tse peli tsa metsi. E hlaha e le solid e tšoeu ea kristale 'me e tsejoa ka thepa ea eona ea hygroscopic, ho bolelang hore e ka monya mongobo tikolohong. Motsoako ona o fumana lits'ebetso mafapheng a fapaneng a kang k'hemistri, meriana le temo. Libakeng tsa laboratori, hangata e sebelisoa e le mohloli oa li-ion tsa fluoride liketsong tsa lik'hemik'hale le litlhahlobong. Ka lebaka la fluoride ea eona, potassium fluoride dihydrate e boetse e bapala karolo lihlahisoa tsa tlhokomelo ea meno le lits'ebetsong tse itseng tsa indasteri.
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Ethylmagnesium bromide CAS:925-90-6
Ethylmagnesium bromide (C2H5MgBr) ke motsoako oa organometallic le setho sa lelapa la Grignard reagent, le nang le sehlopha sa ethyl se hokahaneng le athomo ea magnesium e hokahaneng le athomo ea bromine. Reagent ena e ananeloa haholo k'hemistri ea tlhaho ka lebaka la thepa ea eona e matla ea nucleophilic, e e lumellang ho kenella liketsong tse fapaneng le li-electrophile. Ethylmagnesium bromide e sebelisoa hangata ho kopanyeng alcohols ka ho eketsa nucleophilic ho metsoako ea carbonyl 'me e bohlokoa haholo ho theheng maqhama a carbon-carbon. Tšebeliso ea eona ho kopanyeng lintho tse phelang e etsa hore e be sesebelisoa sa bohlokoa meriana, lik'hemik'hale tsa temo le saense ea thepa.
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ethynylmagnesium bromide CAS:4301-14-8
Ethynylmagnesium bromide (C2H3MgBr) ke motsoako oa organometallic o khethiloeng e le reagent ea Grignard. E entsoe ka sehlopha sa ethynyl (acetylene) se hoketsoeng yuniti ea magnesium bromide. Motsoako ona o nkoa e le oa bohlokoa ka lebaka la thepa ea oona e matla ea nucleophilic, e o lumellang ho arabela habonolo le li-electrophile, haholo-holo metsoako ea carbonyl. Ethynylmagnesium bromide e bapala karolo ea bohlokoa tlhahisong ea lintho tse phelang, haholo-holo ho thehoeng ha litlamo tsa carbon-carbon le tlhahisong ea lino tse tahang tse fapaneng le limolek'hule tse ling tse sebetsang. Ts'ebeliso ea eona e akaretsa meriana, saense ea thepa, le tlhahiso e ntle ea lik'hemik'hale.
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Isopropylmagnesium chloride CAS: 1068-55-9
Isopropylmagnesium chloride (C3H7MgCl) ke motsoako oa organometallic o leng oa lelapa la Grignard reagent, o nang le sehlopha sa isopropyl se hokahaneng le athomo ea magnesium e hokahaneng le athomo ea chlorine. Reagent ena e ananeloa haholo ka lebaka la thepa ea eona e matla ea nucleophilic, e e lumellang ho arabela ka katleho le li-electrophile tse fapaneng. Isopropylmagnesium chloride e sebelisoa haholo ho tsoakong ea lintho tse phelang bakeng sa ho theha maqhama a carbon-carbon le ho hlahisa joala ho tsoa metsoakong ea carbonyl. Ho tenyetseha ha eona ho e etsa sesebelisoa sa bohlokoa masimong a kang meriana, lik'hemik'hale tsa temo le saense ea thepa.
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Dimethyl phthalate CAS:131-11-3
Dimethyl phthalate (DMP) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C10H10O4, e arotsoeng e le ester ea phthalate. E sebelisoa haholo-holo e le plasticizer, e thusang ho ntlafatsa ho tenyetseha le ho tšoarella ha li-polymer tse fapaneng, haholo-holo polyvinyl chloride (PVC). DMP e boetse e sebelisoa tlhahisong ea liphahlo, likhomaretsi le lihlahisoa tsa litlolo ka lebaka la bokhoni ba eona ba ho ntlafatsa thepa ea 'mele. Ho feta moo, e sebetsa e le tharollo lits'ebetsong tsa lik'hemik'hale. Le hoja dimethyl phthalate e ananeloa bakeng sa thuso ea eona lits'ebetsong tsa indasteri, ho 'nile ha hlahisoa matšoenyeho mabapi le tšusumetso ea eona tikolohong le litlamorao tse ka bang teng tsa bophelo bo botle, e leng se lebisang tlhahlobong e eketsehileng ea taolo.
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Asiti ea Pyruvic, letsoai la sodium CAS: 113-24-6
Asiti ea pyruvic, letsoai la sodium (C3H3NaO3) ke mofuta oa letsoai la sodium oa asiti ea pyruvic, e leng karolo ea bohlokoa ea metabolism ea lik'habohaedreite le motsoako oa bohlokoa lits'ebetsong tse fapaneng tsa biochemical. Jwalo ka alpha-keto acid ea bohlokoa, e bapala karolo ea bohlokoa tlhahisong ea matla, ho hema ha sele, le ho kopanngoa ha li-amino acid. Sebopeho sa letsoai la sodium se ntlafatsa ho qhibiliha ha eona le botsitso, se etsa hore e lokele lits'ebetso tsa meriana le phepo e nepahetseng. Asiti ea pyruvic, letsoai la sodium li sebelisoa haholo e le tlatsetso ea lijo, tlatsetso ea lijo, le reagent ea lipatlisiso ka lebaka la ho kenella ha eona litseleng tsa metabolism le thepa ea eona e ka bang teng ea phekolo.
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Ethylmagnesium Chloride CAS: 2386-64-3
Ethylmagnesium chloride (C2H5MgCl) ke motsoako oa organometallic o leng oa lelapa la Grignard reagent, o khetholloang ke sehlopha sa ethyl se kopantsoeng le athomo ea magnesium e hokahaneng le athomo ea chlorine. Reagent ena e feto-fetohang e nkoa e le ea bohlokoa haholo tlhahisong ea lintho tse phelang ka lebaka la thepa ea eona e matla ea nucleophilic, e e lumellang ho arabela habonolo le li-electrophile tse fapaneng. Ethylmagnesium chloride e sebelisoa hangata ho theheng maqhama a carbon-carbon le ho kopanngoa ha alcohols ho tsoa metsoakong ea carbonyl. Tšebeliso ea eona e akaretsa masimo a fapaneng, ho kenyeletsoa meriana, lik'hemik'hale tsa temo le saense ea thepa, e leng se etsang hore e be sesebelisoa sa bohlokoa bakeng sa litsebi tsa lik'hemistri.
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Butylmagnesium chloride CAS: 693-04-9
Butylmagnesium chloride (C4H9MgCl) ke motsoako oa organometallic o leng oa sehlopha sa li-reagent tsa Grignard. E entsoe ka sehlopha sa butyl se kopantsoeng le athomo ea magnesium, e hokahanngoang le athomo ea chlorine. Reagent ena e ananeloa haholo ka lebaka la thepa ea eona e matla ea nucleophilic, e e lumellang ho arabela habonolo le li-electrophile tse fapaneng. Butylmagnesium chloride e sebelisoa haholo tlhahisong ea lintho tse phelang bakeng sa ho theha litlamo tsa carbon-carbon le ho hlahisa joala ho tsoa metsoakong ea carbonyl. Ho tenyetseha ha eona le ho sebetsa ha eona ka tsela e fapaneng ho e etsa sesebelisoa sa bohlokoa masimong a kang meriana, lik'hemik'hale tsa temo le saense ea thepa.
