China katundu Ytterbium trifluoromethanesulfonate CAS 252976-51-5

Kufotokozera Kwachidule:

Ytterbium trifluoromethanesulfonate

CAS: 252976-51-5
Chithunzi cha C3H2F9O10S3Yb
MW: 638.26

Chiyero: 98% min

 

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Mu organic chemistry, triflate, yomwe imadziwikanso ndi dzina ladongosolo trifluoromethanesulfonate, ndi gulu logwira ntchito lomwe lili ndi formula CF₃SO₃−. Gulu la triflate nthawi zambiri limaimiridwa ndi −OTf, mosiyana ndi −Tf (triflyl). Mwachitsanzo, n-butyl triflate ikhoza kulembedwa ngati CH₃CH₂CH₂CH₂OTf.

Kufotokozera

Zinthu

Kufotokozera

Zotsatira za mayeso

Maonekedwe

White kapena Off-white solid

Zimagwirizana

Chiyero

98% mphindi

99.2%

Kutsiliza: Woyenerera.

Kugwiritsa ntchito

Kugwiritsa ntchito

Ytterbium(III) trifluoromethanesulfonate hydrate imagwiritsidwa ntchito kulimbikitsa glycosidation ya glycosyl fluorides komanso ngati chothandizira pokonza zotumphukira za pyridine ndi quinoline.

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