Lebanta le Tsela: Tšebelisano-'moho, Kutloano le ho Hlōla ka Botlalo
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Lihlahisoa

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

1,2:3,4-Di-O-isopropylidene-D-galactopyranose ke motsoako oa lik'hemik'hale o leng oa lelapa la li-derivative tsa galactopyranose. Hangata o sebelisoa k'hemistri ea lintho tse phelang e le moemeli ea sireletsang lihlopha tsa hydroxyl tse teng tsoekere, haholo-holo galactose. Motsoako ona o etsoa ka ho kopanya D-galactose le acetone ho etsa derivative ea diacetone, ebe e phekoloa ka asiti ho etsa derivative ea di-O-isopropylidene. Derivative ena e sireletsa lihlopha tsa hydroxyl, e thibela liketso tse sa batleheng nakong ea tlhahiso ea lik'hemik'hale, 'me e ka tlosoa ka khetho ho nchafatsa motsoako oa pele. Sebopeho sa eona se kopaneng le botsitso li etsa hore e be molemo lits'ebetsong tse fapaneng ka har'a tšimo ea tlhahiso ea lintho tse phelang.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tšebeliso le Phello

Tšusumetso e ka sehloohong ea 1,2:3,4-Di-O-isopropylidene-D-galactopyranose ke ho sireletsa lihlopha tsa hydroxyl molek'huleng ea galactose. Sena se finyelloa ka ho theha derivative ea cyclic acetal, e thibelang reactivity ea lihlopha tsa hydroxyl. Tšebeliso e 'ngoe ea motsoako ona ke k'hemistri ea lik'habohaedreite le synthesis. Ka ho sireletsa lihlopha tsa hydroxyl, 1,2:3,4-Di-O-isopropylidene-D-galactopyranose e nolofalletsa liketso tse khethiloeng lihlopheng tse ling tse sebetsang, ntle le liketso tse sa batleheng maemong a hydroxyl. Sena se lumella ho laola le ho fetola molek'hule ea galactose ka katleho. Ho feta moo, derivative ena e ka sebelisoa ho kopanyeng lihlahisoa tse fapaneng tsa tlhaho le meriana e nang le likarolo tsa galactose. E thusa kahong ea limolek'hule tse rarahaneng, moo ho hlokahalang likarabo tse laoloang le tse khethiloeng. Ho phaella moo, motsoako ona o na le lits'ebetso tlhahisong ea lik'hemik'hale tse ikhethang, joalo ka li-surfactant le li-polymer, moo ho hlokahalang liphetoho tse khethehileng tsa limolek'hule tse thehiloeng ho galactose. Ka kakaretso, tšebeliso ea 1,2:3,4-Di-O-isopropylidene-D-galactopyranose e le moemeli ea sireletsang e nolofalletsa ho kopanya le ho fetola metsoako e nang le galactose ka katleho masimong a fapaneng, ho kenyeletsoa k'hemistri ea tlhaho, meriana le saense ea thepa.

Sampole ea Sehlahisoa

2
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Ho paka Sehlahisoa:

6892-68-8-3

Tlhahisoleseling e 'Ngoe:

Sebopeho C12H20O6
Teko 99%
Ponahalo Phofo e tšoeu
Nomoro ea CAS 4064-06-6
Ho paka E nyane le e ngata
Bophelo ba Shelofo lilemo tse 2
Polokelo Boloka sebakeng se pholileng le se omileng
Setifikeiti ISO.

 


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