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iimveliso

Iimveliso

Ityuwa yesodium ye-2,6-Dichloroindophenol CAS:620-45-1

I-3,5-Dichlorophenyldiazonium tetrafluoroborate yikhemikhali esetyenziswa kakhulu kwi-organic synthesis. Yityuwa ye-diazonium, oko kuthetha ukuba iqulethe iqela le-diazonium (N2+) elinamathele kwiringi ye-phenyl ethathelwa indawo yi-athomu ze-chlorine kwindawo yesi-3 neyesi-5.

Le khompawundi idla ngokusetyenziswa kwiimpendulo ezibandakanya ukudibana nezinye iikhompawundi ze-aromatic. Ingadlula kwiimpendulo ezifana nokutshintshwa kwe-electrophilic aromatic, apho inokudlulisela iqela layo le-diazonium kwenye ikhompawundi ye-aromatic ye-nucleophilic ukuze yenze ikhonkco elitsha. Oku kuluncedo ngakumbi ekungenisweni kwamaqela asebenzayo kwiindandatho ze-aromatic..

 

 

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo

Ukutshintshwa kwe-aromatic ephilizayo: I-3,5-Dichlorophenyldiazonium tetrafluoroborate isetyenziswa kakhulu njengetyuwa ye-diazonium kwi-electrophilic aromatic substitution reactions. Isebenza njengomthombo weqela le-diazonium (N2+), elinokusabela kunye nee-nucleophilic aromatic compounds, nto leyo ekhokelela ekwakhiweni kwee-CC bonds ezintsha. Le mpendulo isetyenziswa kakhulu ekungenisweni kwamaqela asebenzayo kwizangqa ze-aromatic.

Ukwenziwa kweekhompawundi ze-biaryl: I-3,5-Dichlorophenyldiazonium tetrafluoroborate isetyenzisiwe njengesixhobo sokuqala ukwenziwa kweekhompawundi ze-biaryl. Ngokusebenzisa ii-coupling reactions ze-metal-catalyzed, inokudityaniswa nee-nucleophiles ezahlukeneyo, ezifana nee-arylboronic acids okanye ii-aryldiazonium salts, ukwenza ii-biaryl linkages.

Ukulungiswa kweekhompawundi ze-organic: I-3,5-Dichlorophenyldiazonium tetrafluoroborate isebenza njengomnye wezinto ezidityanisiweyo kwiikhompawundi ze-organic ezahlukeneyo. Ingasabela kwii-nucleophiles, ezifana nee-amines, ii-phenols, okanye ii-thiols, ukuze yenze iimveliso ezinamaqela amatsha asebenzayo anamathele kwiringi ye-aromatic.

Ukwenziwa kwedayi kunye nombala: Iityuwa zeDiazonium, kuquka i-3,5-Dichlorophenyldiazonium tetrafluoroborate, zisetyenziswa kakhulu ekuhlanganisweni kweedayi kunye nombala. Zingasabela kwiikhompawundi ezahlukeneyo ze-aromatic, zenze iidayi ze-azo okanye imibala enemibala eyahlukeneyo. Ezi khompawundi zifumaneka kwimizi-mveliso eyahlukeneyo, kuquka amalaphu, iipeyinti, kunye nee-inki zokuprinta.

Uphando kunye nohlalutyo lweekhemikhali: I-3,5-Dichlorophenyldiazonium tetrafluoroborate isetyenziswa njenge-reagent kwiilabhoratri zophando zokufunda ii-reactions ezahlukeneyo ze-organic. Ingasetyenziselwa neendlela zohlalutyo lweekhemikhali, ezifana novavanyo lwe-colorimetric okanye lwe-spectrophotometric, ngenxa yokukwazi kwayo ukusabela kwiikhompawundi ezithile kunye nokwenza iimveliso ezinemibala..

 

Ukupakisha imveliso:

试剂包装2

Iinkcukacha ezongezelelweyo:

Ukwakhiwa C12H8Cl2NNaO2
Uvavanyo 99%
Inkangeleko Umgubo oluhlaza
Inombolo ye-CAS 620-45-1
Ukupakisha Encinci kwaye ininzi
Beka ubomi kwishelufa iminyaka eyi-2
Indawo yokugcina izinto Gcina kwindawo epholileyo neyomileyo
Isiqinisekiso I-ISO.

 


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