1,2,3,4-Di-O-Isopropylidene-alpha-D-galactopyranose CAS:4064-06-6

Isiphumo esiphambili se-1,2:3,4-Di-O-isopropylidene-D-galactopyranose kukukhusela amaqela e-hydroxyl kwimolekyuli ye-galactose. Oku kufezekiswa ngokwenza i-cyclic acetal derivative, ethintela ukwenzeka kwe-reactivity yamaqela e-hydroxyl. Esinye isicelo sale compound sikwi-carbohydrate chemistry kunye nokwenziwa kwayo. Ngokukhusela amaqela e-hydroxyl, i-1,2:3,4-Di-O-isopropylidene-D-galactopyranose ivumela iimpendulo ezikhethiweyo kwamanye amaqela asebenzayo, ngaphandle kweempendulo ezingafunekiyo kwiindawo ze-hydroxyl. Oku kuvumela ukuguqulwa kunye nokuguqulwa kwemolekyuli ye-galactose ngokufanelekileyo. Ngaphezu koko, le derivative ingasetyenziswa ekuhlanganisweni kweemveliso ezahlukeneyo zendalo kunye namayeza aqulethe iindawo ze-galactose. Inceda ekwakheni iimolekyuli ezintsonkothileyo, apho kufuneka khona iimpendulo ezilawulwayo nezikhethiweyo. Ukongeza, le khompawundi inezicelo ekuvelisweni kweekhemikhali ezikhethekileyo, ezinje ngee-surfactants kunye neepolymers, apho kufuneka khona utshintsho oluthile lweemolekyuli ezisekwe kwi-galactose. Ngokubanzi, ukusetyenziswa kwe-1,2:3,4-Di-O-isopropylidene-D-galactopyranose njengearhente ekhuselayo kwenza ukuba kusebenze kwaye kuguqulwe ngokufanelekileyo iikhompawundi eziqulethe i-galactose kwiindawo ezahlukeneyo, kubandakanya ikhemistri yendalo, amayeza, kunye nesayensi yezinto.