O le Belt and Road: Galulue Faatasi, Lotogatasi ma le Manumalo i le Vaeluaga
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  • 3-BROMOBENZHYDRAZIDE CAS:39115-96-3

    3-BROMOBENZHYDRAZIDE CAS:39115-96-3

    3-O le Bromobenzhydrazide o se vailaʻau faʻaola e faʻailoaina i le fua faʻatatau C7H8BrN3O. O lenei vailaʻau o loʻo i ai se fausaga benzhydrazide ma se sui bromine i le tulaga 3 o le mama manogi. Ua lauiloa i lona tali vave, e avea o se vailaʻau taua i le tele o tali faʻakemikolo ma e ono mafai ona faʻaaogaina i le kemisi faʻafomaʻi ma le saienisi o meafaitino.

     

  • 1-Boc-2-isopropylhydrazine CAS:16689-35-3

    1-Boc-2-isopropylhydrazine CAS:16689-35-3

    1-O le Boc-2-isopropylhydrazine o se vailaʻau faʻaola e iai le fua faʻatatau vailaʻau C₉H₁₈N₂O₂. O loʻo iai se vaega hydrazine e puipuia e se vaega Boc (tert-butoxycarbonyl), faʻatasi ai ma se isopropyl substituent i le tulaga 2. O lenei vailaʻau ua lauiloa i lona aoga i le faʻaputuga faʻaola, aemaise lava i le sauniaina o vailaʻau e sili atu ona faigata o loʻo iai le nitrogen.

     

  • (+)-1,4-DI-O-BENZYL-D-THREITOL CAS:91604-41-0

    (+)-1,4-DI-O-BENZYL-D-THREITOL CAS:91604-41-0

    O le (+)−1,4-Di-O-benzyl-D-threitol o se vailaʻau faʻaola chiral e faʻailoaina i se fausaga o le suka ava malosi ma ni vaega benzyl se lua e pipii atu i ona galuega faatino hydroxyl. O lenei vailaʻau ua lauiloa ona o ona faʻaoga talafeagai i kemisi faʻaola faʻapitoa ma vailaʻau, aemaise lava i le fatuina o ni oloa faʻanatura faʻapitoa. O ona uiga faʻapitoa e maua ai lona taua i le faʻaputuga e le tutusa ma isi suiga faʻakemikolo.

  • 2-Chlorobenzhydrazide CAS:5814-05-1

    2-Chlorobenzhydrazide CAS:5814-05-1

    2-O le Chlorobenzhydrazide o se vailaʻau faʻaola e iai le fua faʻatatau vailaʻau C₇H₈ClN₃O. E aofia ai se fausaga benzhydrazide ua suia i se atomu chlorine i le tulaga 2 o le mama manogi. O lenei vailaʻau e fiafia i ai i le tele o vaega, e aofia ai le kemisi ma le pharmacology, ona o lona tali vave ma le mafai ona faʻaaogaina i le faʻaputuina o isi mole mole e faʻagaoioia i le ola.

     

  • 1,1-Dibenzylhydrazine CAS:5802-60-8

    1,1-Dibenzylhydrazine CAS:5802-60-8

    O le 1,1-Dibenzylhydrazine o se vailaʻau faʻaola e iai le fua faʻatatau molecular C15H18N2. E aofia ai se fatu hydrazine ma ni vaega benzyl se lua e pipii i atomu nitrogen. O lenei vailaʻau e iloga ona o ona faʻaoga talafeagai i le tele o gaosiga o vailaʻau ma ua maua ai le fiafia ona o lona tali atu tulaga ese ma ona meatotino faʻaola, ma avea ai ma autu o suʻesuʻega i le kemisi faʻafomaʻi ma le saienisi o meafaitino.

  • N,N'-DIBENZOYLHYDRAZINE CAS:787-84-8

    N,N'-DIBENZOYLHYDRAZINE CAS:787-84-8

    O le N,N'-Dibenzoylhydrazine o se vailaʻau faʻaola e iai le fua faʻatatau molecular C15H14N2O2. E aofia i le aiga hydrazine ma e lua vaega benzoyl e pipii i le ivi tua o le hydrazine. O lenei vailaʻau e faʻaaogaina tele i le tele o gaosiga o vailaʻau ma ua maua ai le gauai ona o ona faʻaoga talafeagai i vailaʻau ma meafaitino ona o ona uiga tulaga ese.

  • 4-Bromochlorobenzene CAS:106-39-8

    4-Bromochlorobenzene CAS:106-39-8

    O le 4-Bromochlorobenzene o se vailaʻau manogi ma le fua faʻatatau molecular C₆H₄BrCl, e aofia ai se mama benzene ua suia e le bromine ma le chlorine atoms i tulaga para. O lenei vailaʻau e masani ona aliali mai o se vai e leai se lanu i le samasama vaivai ma e faʻaalia ai le feololo o le fesuisuiaʻi. E maualalo lona solubility i le vai ae e soluble i le tele o solvents organic, ma avea ai ma mea aoga i faʻaoga faʻapitoa. O le 4-Bromochlorobenzene e avea o se vaeluaga taua i le faʻasologa faʻapitoa, aemaise lava i le gaosiga o vailaʻau, agrochemicals, ma vali ona o lona tali atu i tali electrophilic substitution ma lona gafatia e faia ai ni nucleophilic substitutions.

  • 1-Chlorooctadecane CAS:3386-33-2

    1-Chlorooctadecane CAS:3386-33-2

    O le 1-Chlorooctadecane o se vailaʻau faʻaola e iai le fua faʻatatau molecular C18H37Cl, ua faʻavasegaina o se alkyl halide muamua. E aofia ai se ivi tua octadecane e iai se atom chlorine e pipii i le carbon muamua. O lenei vai e leai se lanu e hydrophobic, e maualalo le solubility i le vai ae soluble i le tele o solvents faʻaola. Ona o lona umi o le filifili carbon, e maua ai e le 1-chlorooctadecane ni faʻaoga i le synthesis faʻaola ma avea o se vaeluaga taua i le gaosia o surfactants, vailaʻau, ma agrochemicals. O ona meatotino faʻakemikolo tulaga ese e taua ai mo suʻesuʻega ma faʻaoga faʻapisinisi, aemaise lava i suʻesuʻega e aofia ai le nucleophilic substitution reactions.

  • HYDROBROMIC ACID >33% I LE ACETIC ACID CAS:37348-16-6

    HYDROBROMIC ACID >33% I LE ACETIC ACID CAS:37348-16-6

    O le Hydrobromic acid (HBr) o se acid malosi e fausia pe a liu suavai le hydrogen bromide gas i le vai, ma e masani ona faʻaaogaina i le tele o faʻagasologa faʻakemikolo ona o lona maualuga o le tali atu. Pe a saunia i le maualuga e sili atu i le 33% i le acetic acid, e fausia ai se vailaʻau e matua faʻaputuina e avea o se reagent malosi i le faʻaputuga faʻaola. E mafai ona faʻaaogaina lenei paluga mo faʻagasologa o le bromination, lea e faʻaofi ai atomu bromine i totonu o mole mole organic. O le tuʻufaʻatasiga o le hydrobromic acid ma le acetic acid e faʻaleleia atili ai meatotino o le solvent, e mafai ai ona faʻataʻapeʻapeina lelei mea e tali atu ai ma faʻafaigofieina ai le tele o suiga faʻakemikolo i totonu o fale suʻesuʻe ma fale gaosi oloa.

  • Isopropyl 2-bromo-2-methylpropanoate CAS:51368-55-9

    Isopropyl 2-bromo-2-methylpropanoate CAS:51368-55-9

    O le Isopropyl 2-bromo-2-methylpropanoate o se vailaʻau faʻaola e iai le fua faʻatatau molecular C₅H₁₁BrO₂. E aofia i le aiga o bromo esters ma e iai se fausaga lālā, faʻatasi ai ma se atomu bromine e pipii i le carbon lona lua o le vaega 2-methylpropanoate. O lenei vailaʻau e masani lava o se vai manino i le vevela o le potu ma e mafai ona solo i le tele o solvents faʻaola ae e faʻatapulaʻaina lona solubility i le vai. O le Isopropyl 2-bromo-2-methylpropanoate e avea o se vaeluaga taua i le faʻaputuga faʻaola, aemaise lava mo tali o le suiga o le nucleophilic ma le gaosiga o vailaʻau, vailaʻau faʻatoʻaga, ma isi vailaʻau faʻapitoa.

  • 2-FLUOROBENZOTRICHLORIDE CAS:488-98-2

    2-FLUOROBENZOTRICHLORIDE CAS:488-98-2

    O le 2-Fluorobenzotrichloride o se vailaʻau manogi e faʻailoaina i le i ai o se atomu fluorine ma ni sui chlorine se tolu e pipii i se mama benzene. Faatasi ai ma le fua faʻakemikolo C₇H₄Cl₃F, e foliga mai o se vai e leai se lanu i le samasama vaivai. O lenei vailaʻau e avea o se vaeluaga taua i le gaosiga o mea ola, aemaise lava i le gaosiga o vailaʻau faʻatoʻaga, vailaʻau, ma vailaʻau faʻapitoa. Ona o lona tuʻufaʻatasiga tulaga ese o vaega halogenated, o le 2-fluorobenzotrichloride e faʻaalia ai le tali vave, ma avea ai ma se vailaʻau e tele ona aoga mo le tele o suiga faʻakemikolo, e aofia ai suiga manogi electrophilic ma tali nucleophilic.

  • 2,6-Dichlorobenzal chloride CAS:81-19-6

    2,6-Dichlorobenzal chloride CAS:81-19-6

    O le 2,6-Dichlorobenzal chloride o se vailaʻau manogi taua e faʻailoaina i le i ai o ni atomu chlorine se lua i luga o le mama benzene ma se vaega galue formyl chloride. O lona fua faʻakemikolo o le C₇H₄Cl₂O, ma e foliga mai o se vai e leai se lanu i le samasama vaivai ma se manogi malosi. O lenei vailaʻau e faʻaaogaina tele i le gaosiga o meaola e fai ma poloka fau fale e tele ona aoga mo le sauniaina o vailaʻau eseese, vailaʻau faʻatoʻaga, ma vailaʻau faʻapitoa. Ona o lona natura tali atu, aemaise lava o se electrophile, o le 2,6-dichlorobenzal chloride e taua tele i le tele o suiga faʻakemikolo, ma avea ai ma mea taua i tulaga faʻaleaʻoaʻoga ma pisinisi.