5-methoxybenzofuran-2-ylboronic acid (CAS# 551001-79-7)
Intshayelelo
I-Benzonium, eyaziwa ngokuba yi-5-methoxybenzofuran-2-ylboronic acid, i-organic compound. Ine-formula ye-molecular ye-C9H9BO4 kunye ne-molecular weight ye-187.98g / mol.
Indalo:
-Inkangeleko: iasidi yinto eqinileyo engenambala ukuya koluthubi.
-I-Solubility: I-soluble kwezinye i-solvents eziphilayo, ezifana ne-dimethyl sulfoxide (DMSO), i-dichloromethane kunye ne-ethanol.
Sebenzisa:
iasidi yinto ebalulekileyo ephakathi kwi-organic synthesis kwaye isoloko isetyenziselwa ukwakha iikhompawundi ze-benzofuran. Ingasetyenziswa njenge-reagent kwiinkalo ze-chiza synthesis, i-chemical synthesis kunye nesayensi yezinto.
Indlela yokulungiselela:
Ukulungiswa kwe-Cr acid ngokuqhelekileyo kufumaneka ngokuphendula kwe-benzofuran compounds kunye ne-aldehyde borate. Amanyathelo athile abandakanya ukusabela kwikhompawundi ye-benzofuran kunye ne-aldehyde borate kwi-toluene okanye i-dimethyl sulfoxide, kunye nokukhuthaza ukusabela ngokufudumeza kunye nokongeza i-catalyst.
Ulwazi ngoKhuseleko:
Njengoko kungekho nkcukacha zineenkcukacha zokhuseleko ezixeliweyo esidlangalaleni, kuyafuneka ukuba kulandelwe iinkqubo zokhuseleko lwaselabhoratri ngokubanzi xa usebenzisa kwaye uphatha ikhompawundi, kubandakanywa ukunxiba iiglavu zaselabhoratri, iindondo zokukhusela kunye nempahla yokukhusela. Ngexesha elifanayo, kuyimfuneko ukusebenza kwindawo epholileyo kwaye ugweme ukudibanisa nesikhumba, ukuphefumla okanye ukungenisa. Kwimeko yoqhagamshelwano olungenanjongo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango. Qaphela imimiselo yendawo xa ulahla.
