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Methoxymethyl triphenylphosphonium chloride (CAS# 4009-98-7)

Thepa ea Lik'hemik'hale:

Thepa ea Physico-chemical

Foromo ea limolek'hule C20H20ClOP
'Misa oa Molar 342.8
Melting Point 195-197 ℃ (Dec.)
Flash point >250°C
Ho qhibiliha ha Metsi senya
Solubility Ho qhibiliha ho feta 1100g/l (ho bola)
Ponahalo Phofo ea Crystalline
Mmala E tšoeu ho isa ho e batlang e le tšoeu
BRN 924215
PH 2.2 (1100g/l, H2O, 20℃)
Boemo ba polokelo Boloka ka tlase ho +30°C.
E hloahloa Hygroscopic
MDL MFCD00011800

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Selelekela

Lisebelisoa

(Methoxymethyl) triphenylphosphorus chloride e sebelisoa ho etsa synthesize cefaltacin, e leng sethethefatsi se thibelang kokoana-hloko le se thibelang hlahala. E boetse e sebelisoa ho etsa sekhechana sa paclitaxel.

Tokisetso

Mokhoa oa ho kopanya (methoxymethyl) triphenylphosphine chloride, e nang le mehato e latelang: tlas'a tšireletso ea naetrojene, ho eketsa 50mL ea anhydrous acetone ho reactor, ebe o eketsa 32g ea triphenylphosphine, e tsosang le ho phahamisa mocheso ho 37 ° C, ho boloka mocheso o sa khaotseng. , ho eketsa 20g ea methyl chloromethyl ether ho reactor, ebe e arabela ho 37 ° C bakeng sa 3h, butle-butle ho phahamisa mocheso ho 47 ° C ka tekanyo ea 1 ° C / min, karabelo e ile ea tsoela pele bakeng sa 3h, karabelo e ile ea emisoa, 'me 37.0g (methoxymethyl) triphenylphosphorus chloride e ile ea fumanoa ka ho hloekisa, anhydric. ether ho hlatsoa le ho omisa ka lihlahisoa tsa 88.5%.


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