Hoko wera LANTHANUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5

Whakaahuatanga Poto:

LANTHANUM TRIFLUOROMETHANESULFONATE

CAS: 52093-26-2
MF: C3F9LaO9S3
MW: 586.11
EINECS: 628-666-3

Maama: 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 Te paura ma, ma te ma ranei Te paura ma
Te whakamatautau 98% min 98.6%
Whakamutunga: Tohu

Taupānga

Ka whakamahia te Lanthanum trifluoromethanesulfonate i roto i te tauhohenga Aldol o te silyl enol ethers me te aldehydes.He whakakorikori whai hua mo te tauhohenga Baylis-Hillman.Ka whakakorikori hoki i nga taapiri a Michael ki te methyl vinyl ketone i roto i te wai.

 
He waikawa Lewis whakaarata ki te wai i whakamahia i roto i te tauhohenga Aldol o te silyl enol ethers me te aldehydes.

To Tatou Painga

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

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