Kaituku Haina Ytterbium trifluoromethanesulfonate CAS 252976-51-5

Whakaahuatanga Poto:

Ytterbium trifluoromethanesulfonate

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

Maamaa: 98%min

 

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Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

I roto i te matū waro, ko te triflate, e mohiotia ana ko te trifluoromethanesulfonate te ingoa, he roopu mahi me te tauira CF₃SO₃−. Ko te roopu triflate e tohuhia ana e −OTf, he rereke ki te −Tf (triflyl). Hei tauira, ka taea te tuhi n-butyl triflate hei CH₃CH₂CH₂CH₂OTf.

Whakatakotoranga

Nga taonga

Whakatakotoranga

Nga hua whakamatautau

Te ahua

Ma, ma-ma-ma ranei

Ka rite

Maamaa

98% min

99.2%

Whakamutunga: Tohu.

Taupānga

Taupānga

Ka whakamahia te Ytterbium(III) trifluoromethanesulfonate hydrate ki te whakatairanga i te glycosidation o te glycosyl fluorides me te whakakorikori i roto i te whakaritenga o te pyridine me te quinoline derivatives.

To Tatou Painga

Rare-earth-scandium-oxide-with-great-utu-2

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