Beta-D-Galactose pentaacetate CAS: 114162-64-0

Beta-D-galactose pentaacetate, feem ntau hu ua galactose pentaacetate, yog ib qho derivative ntawm galactose nyob rau hauv uas tsib pawg acetyl txuas nrog hydroxyl pawg ntawm galactose.Qhov kev hloov kho tshuaj lom neeg no txhim kho qhov sib xyaw kom ruaj khov thiab hloov kho nws lub cev thiab tshuaj lom neeg.

Thawj cov nyhuv thiab daim ntawv thov ntawm beta-D-galactose pentaacetate dag nyob rau hauv nws siv raws li ib tug tiv thaiv pab pawg neeg rau galactose nyob rau hauv cov organic synthesis.Cov pab pawg tiv thaiv yog kev hloov kho ib ntus siv los tiv thaiv cov pab pawg ua haujlwm tshwj xeeb hauv cov molecule los ntawm qhov tsis xav tau cov tshuaj tiv thaiv thaum hloov tshuaj lom neeg.Nyob rau hauv cov ntaub ntawv ntawm galactose, pawg acetyl nyob rau hauv daim ntawv pentaacetate pab raws li kev tiv thaiv shields rau hydroxyl pawg. 

Los ntawm kev ua haujlwm beta-D-galactose pentaacetate ua pab pawg tiv thaiv, cov kws kho mob tuaj yeem xaiv los tswj hwm lwm thaj chaw ntawm cov molecule yam tsis hloov lossis cuam tshuam nrog pawg hydroxyl.Qhov no versatility tso cai rau kev tswj thiab meej synthesis nyob rau hauv cov teb xws li carbohydrate chemistry, tshuaj loj hlob, thiab natural khoom synthesis.

Thaum cov kev xav tau ua tiav, cov acetyl pawg tuaj yeem raug tshem tawm kom rov qab ua cov pawg hydroxyl qub ntawm galactose, yielding cov khoom xav tau.Muaj ntau txoj hauv kev, xws li hydrolysis nrog cov xwm txheej yooj yim lossis enzymatic hydrolysis, tuaj yeem ua haujlwm kom tshem tawm cov acetyl pawg.