Fa'atau Saina Ytterbium trifluoromethanesulfonate CAS 252976-51-5

Fa'amatalaga Puupuu:

Ytterbium trifluoromethanesulfonate

CAS: 252976-51-5
MF: C3H2F9O10S3Yb
MW: 638.26

Mama: 98% min

 

Lelei Lelei & Vave Tiliva & Auaunaga Fa'apitoa

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Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

I le kemisi fa'aletino, triflate, e ta'ua fo'i i le igoa fa'atulagaina trifluoromethanesulfonate, o se vaega galue ma le fua fa'atatau CF₃SO₃−.O le vaega triflate e masani ona faʻatusalia e −OTf, faʻafeagai ma −Tf (triflyl).Mo se fa'ata'ita'iga, e mafai ona tusia le n-butyl triflate e pei o CH₃CH₂CH₂CH₂OTf.

Fa'amatalaga

Aitema

Fa'amatalaga

I'uga o su'ega

Fa'aaliga

Pa'epa'e po'o Pa'epa'e pa'epa'e

Fa'atatau

mama

98% min

99.2%

Faaiuga: Agavaa.

Fa'atatauga

Fa'atatauga

Ytterbium (III) trifluoromethanesulfonate hydrate e faʻaaogaina e faʻaleleia ai le glycosidation o le glycosyl fluorides ma o se faʻamalosi i le sauniuniga o pyridine ma quinoline derivatives.

O Tatou Fa'amanuiaga

E seasea-lalolagi-scandium-oxide-ma-tau-tele-2

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3) Faʻamaonia aso e fitu e toe faʻafoʻi ai

E sili atu le taua: e mafai ona matou tuʻuina atu e le gata o oloa, ae o auaunaga faʻatekonolosi!


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