Tita gbigbona LANTHANUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5

Apejuwe kukuru:

LANTHANUM TRIFLUOROMETHANESULFONATE

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

Mimo: 98% min

 

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Alaye ọja

ọja Tags

ọja Apejuwe

Ninu kemistri Organic, triflate, ti a tun mọ nipasẹ orukọ ifinufindo trifluoromethanesulfonate, jẹ ẹgbẹ iṣẹ ṣiṣe pẹlu agbekalẹ CF₃SO₃−.Ẹgbẹ triflate nigbagbogbo jẹ aṣoju nipasẹ -OTf, ni idakeji si -Tf (triflyl).Fun apẹẹrẹ, n-butyl triflate le jẹ kikọ bi CH₃CH₂CH₂CH₂OTf.

Sipesifikesonu

Awọn nkan Sipesifikesonu Awọn abajade idanwo
Ifarahan Funfun tabi pa-funfun lulú funfun lulú
Ayẹwo 98% iṣẹju 98.6%
Ipari: Oye

Ohun elo

Lanthanum trifluoromethanesulfonate ni a lo ninu iṣesi Aldol ti silyl enol ethers pẹlu aldehydes.O jẹ ayase ti o munadoko fun iṣesi Baylis-Hillman.O tun ṣe itọsi awọn afikun Michael si ketone vinyl methyl ninu omi.

 
Lewis acid ti o ni ifarada omi ti a lo ninu iṣesi Aldol ti silyl enol ethers pẹlu aldehydes.

Awọn Anfani Wa

Toje-aiye-scandium-oxide-pẹlu-owo-nla-2

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