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1,3,5-Trifluorobenzene CAS:372-38-3
O le 1,3,5-Trifluorobenzene o se vailaʻau manogi fluorinated e faʻailoaina e sui fluorine e tolu o loʻo tuʻuina i le 1, 3, ma le 5 nofoaga i luga o se mama benzene. O lenei vailaʻau e taua tele i le kemisi faʻaola ona o meatotino tulaga ese e tuʻuina atu e atomu fluorine, e aofia ai le faʻaleleia atili o le mautu o vailaʻau ma le suia o le polarity. E avea o se poloka fau fale e tele ona aoga i le faʻapipiʻiina o vailaʻau, vailaʻau faʻatoʻaga, ma mea faʻaonaponei. O le iai o le fluorine e aʻafia ai foʻi fegalegaleaiga faʻamoleki, ma avea ai le 1,3,5-trifluorobenzene ma mea taua i le tele o faʻaoga suʻesuʻega, aemaise lava i vaega e taulaʻi i le mauaina o vailaʻau ma le saienisi o meafaitino.
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2,4-Difluorobenzylamine CAS:72235-52-0
O le 2,4-Difluorobenzylamine o se amine manogi e iai ni atomu fluorine se lua o loʻo tuʻu i luga o le mama benzene i nofoaga 2 ma le 4. O lenei vailaʻau e iloga ona o ona uiga faʻakemikolo tulaga ese e tuʻuina atu e sui o le fluorine, lea e faʻaleleia atili ai le lipophilicity ma le reactivity. I le avea ai o se poloka fau fale e tele ona aoga i le faʻaputuga o meaola, o le 2,4-difluorobenzylamine e iai sona sao taua i le atinaʻeina o vailaʻau, vailaʻau faʻatoʻaga, ma mea faʻaonaponei. O lona gafatia e auai i le tele o tali faʻakemikolo e taua ai i le kemisi faʻafomaʻi, lea e suʻesuʻeina ai mo faʻaoga faʻapitoa.
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(S)-(+)-3-Chloro-1,2-propanediol CAS:60827-45-4
O le (S)-(+)-3-Chloro-1,2-propanediol o se vailaʻau faʻaola chiral e iloga i ona vaega hydroxyl (-OH) e lua ma se atomu chlorine. O lenei vailaʻau e avea o se vailaʻau taua i le faʻaputuga faʻaola, aemaise lava i pisinisi faʻafomaʻi ma faʻatoʻaga. O le stereochemistry faʻapitoa o le (S)-(+)-enantiomer e faʻaleleia atili ai lona tali atu ma meatotino faʻaola, ma avea ai ma mea taua mo le gaosia o mea e maua mai i le enantiomeric mama. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe ona faʻaoga eseese, e amata mai i le atinaʻeina o vailaʻau i mea aoga, ma faʻamamafaina ai lona taua i tulaga faʻaleaʻoaʻoga ma pisinisi.
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(R)-(-)-3-Chloro-1,2-propanediol CAS:57090-45-6
O le (R)-(-)-3-Chloro-1,2-propanediol o se vailaʻau faʻaola chiral e avea o se vailaʻau taua i le faʻaputuina o vailaʻau ma vailaʻau faʻatoʻaga. O lona fausaga tulaga ese e aofia ai vaega hydroxyl e lua ma se atomu chlorine, ma avea ai ma poloka faufale e tele ona aoga mo suiga eseese o vailaʻau. O le stereochemistry faʻapitoa o le (R)-(-)-enantiomer e fesoasoani i lona tali atu ma le gaioiga faʻaola, e mafai ai ona atinaʻeina oloa mama enantiomeric. O suʻesuʻega faifai pea e taulaʻi i ana faʻaoga i le faʻaputuina o vailaʻau ma o se mea e ono avea ma amataga mo isi vailaʻau faʻatino, e faʻamamafaina ai lona taua i le kemisi faʻafomaʻi ma le saienisi o meafaitino.
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(S)- (+)-Oxiran-2-ylmethyl-3-nitrobenzenesulfonate CAS:115314-14-2
O le (S)-(+)-Oxiran-2-ylmethyl-3-nitrobenzenesulfonate o se vailaʻau chiral epoxide e iai se mama oxirane ma se vaega nitrobenzenesulfonate. O lenei vailaʻau ua maua ai le fiafia i le faʻaputuga faʻaola ona o lona tali atu tulaga ese, e mafua ona o le mama epoxide e tolu-membered strained, lea e matua faigofie ona aʻafia i osofaʻiga nucleophilic. O le stereochemistry faʻapitoa o le (S)-(+) enantiomer e maua ai ni tulaga lelei i le faʻaputuga asymmetric, e mafai ai ona gaosia ni vailaʻau mama enantiomerically. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe ona faʻaoga i le kemisi faʻafomaʻi ma le saienisi o meafaitino, ma faʻamamafaina ai lona gafatia o se vaeluaga eseese mo le faʻaputuina o vailaʻau ma vailaʻau lelei.
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(S)-(+)-Epiklorohidrin CAS:67843-74-7
O le (S)-(+)-Epichlorohydrin o se vailaʻau faʻaola chiral ma o se poloka taua i le fauina o meaola, e lauiloa i ona faʻaoga eseese i le gaosiga o epoxy resins, vailaʻau, ma vailaʻau faʻatoʻaga. O lenei vailaʻau e iloga i lona mama epoxide e tolu-membered ma se atomu chlorine, e faʻaalia ai le tali vave tele ona o lona natura electrophilic. O le ituaiga mama enantiomerically, (S)-(+)-epichlorohydrin, e matua fiafia lava i le asymmetric synthesis, e mafai ai ona atinaʻeina oloa e faʻamauoa i le enantiomerically. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe lona aoga ma auala, e fesoasoani ai i le alualu i luma i faiga faʻapisinisi ma le kemisi faʻafomaʻi.
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2,4,5-Trifluorobenzyl ava malosi CAS:144284-25-3
O le 2,4,5-Trifluorobenzyl alcohol o se vailaʻau manogi fluorinated e tele ona faʻaoga i vailaʻau ma vailaʻau faʻatoʻaga. O le iai o ni atomu fluorine e tolu i le tulaga 2, 4, ma le 5 i luga o le mama benzene e faʻaleleia atili ai le mautu o le vailaʻau ma le lipophilicity, ma avea ai ma se poloka taua i le faʻaputuga o meaola. O ona uiga tulaga ese e mafai ai ona faia ni suiga e mafai ona oʻo atu ai i le atinaʻeina o ni vailaʻau faʻafomaʻi fou. A o faʻaauau pea ona tuputupu aʻe suʻesuʻega i vailaʻau fluorinated, o loʻo suʻesuʻeina le 2,4,5-trifluorobenzyl alcohol mo lona gafatia i le sailia o vailaʻau ma le saienisi o meafaitino, ma faʻamamafaina ai lona taua i le kemisi faʻaonaponei.
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(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane CAS:60456-22-6
O le (S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane o se vailaʻau chiral e iai se fausaga tulaga ese o le dioxolane e iai se vaega chloromethyl ma ni methyl substituents se lua. O lenei vailaʻau ua tosina mai ai le mafaufau i le matata o le faʻaputuga o meaola ona o lona ono faʻaaogaina e fai ma vaeluaga i le sauniaina o vailaʻau eseese ma vailaʻau lelei. O le stereochemistry faʻapitoa o le (S)-(-) enantiomer e mafai ona aʻafia tele ai lona tali atu ma le filifiliga i tali faʻakemikolo, ma avea ai ma mea taua mo le faʻaputuga asymmetric. O suʻesuʻega faifai pea e faʻamoemoe e suʻesuʻe ona faʻaoga ma tali atu, ma faʻamamafaina lona taua i le saienisi o meafaitino ma le kemisi faʻafomaʻi.
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2,5-Dibromopyrimidine CAS:32779-37-6
O le 2,5-Dibromopyrimidine o se pyrimidine derivative halogenated e iai ni aafiaga taua i le gaosiga o meaola ma le kemisi o vailaʻau. O lenei vailaʻau e iai ni atomu bromine se lua e pipii i le tulaga 2 ma le 5 o le mama pyrimidine, e faʻaleleia atili ai lona tali atu ma le fetuutuunai. O lona fua faʻatatau molecular o le C4H2Br2N2, ma e avea o se poloka taua i le gaosiga o le tele o vailaʻau bioactive, e aofia ai vailaʻau ma vailaʻau faʻatoʻaga. O le iai o le bromine e faʻaleleia atili ai tali electrophilic aromatic substitution, ma avea ai le 2,5-dibromopyrimidine ma se vaeluaga taua mo le fausiaina o mole mole faigata i le kemisi o vailaʻau ma le saienisi o meafaitino.
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(R)-(-)-Glycidyl butyrate CAS:60456-26-0
O le (R)-(-)-Glycidyl butyrate o se vailaʻau epoxy chiral e faʻailoaina i le i ai o se vaega epoxide ma se butyrate ester. E avea o se vailaʻau taua i le faʻaputuga o meaola, aemaise lava i le atinaʻeina o vailaʻau, vailaʻau faʻatoʻaga, ma polymers faʻapitoa. O le fausaga tulaga ese o lenei vailaʻau e mafai ai ona faia ni suiga faʻakemikolo eseese, ma avea ai ma mea taua i le tele o faʻaoga. O le stereochemistry faʻapitoa o le (R)-(-) enantiomer e mafai ona aʻafia ai lona tali atu ma fegalegaleaiga faʻabiology, ma faʻamamafaina ai lona taua i le asymmetric synthesis ma le saienisi o meafaitino. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe ona faʻaoga ma suiga i vaega eseese.
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DL-4-HYDROXYPHENYLGLYCINE CAS:938-97-6
O le DL-4-Hydroxyphenylglycine o se amino acid e maua mai i le chiral e fa'ailoaina i le i ai o se vaega hydroxyl i luga o le mama phenyl e pipii i le ivi tua o le glycine. Fa'atasi ai ma le fua fa'atatau molecular C9H11NO3, o lo'o i ai o se fa'afefiloi racemic o ona D- ma le L-enantiomers. O lenei vaila'au ua tosina mai ai le fiafia i le kemisi fa'afoma'i ma vaila'au ona o ana gaioiga fa'aolaola, aemaise lava i le fa'atonutonuina o faiga fa'a-neurotransmitter. I le avea ai o se poloka fau fale e tele ona aoga, o le DL-4-hydroxyphenylglycine e fa'aaogaina i le fa'aputuina o vaila'au fa'aolaola eseese, e ofoina atu ai ni malamalamaga i fa'aoga fa'afoma'i mo tulaga e pei o le puleaina o tiga ma fa'alavelave fa'ale-neurodegenerative.
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D-2-Phenylglycine CAS:875-74-1
O le D-2-Phenylglycine o se amino acid chiral ma le fua fa'atatau molecular C8H9NO2. O lo'o i ai se vaega phenyl e pipii i le kaponi lona lua o le ivi tua o le glycine, lea e tu'uina atu ai meatotino tulaga ese ma gaioiga fa'aola. O lenei vaila'au o lo'o i ai o se tasi o enantiomers o le 2-phenylglycine, aemaise lava le D-form, ma ua maua ai le tele o le gauai i le kemisi fa'afoma'i ona o ona fa'aoga talafeagai i le atina'eina o vaila'au. O le D-2-Phenylglycine o se poloka faufale taua mo le fa'aputuina o mole mole eseese e aoga i le ola ma o lo'o su'esu'eina mo ona matafaioi talafeagai i le neuromodulation, analgesia, ma togafitiga e tete'e ai i le mumū.
