Ytterbium trifluoromethanesulfonate| CAS 252976-51-5| Umthengisi waseTshayina

Ytterbium trifluoromethanesulfonate| CAS 252976-51-5| China umthengisi Featured Umfanekiso

Inkcazelo emfutshane:

I-Ytterbium trifluoromethanesulfonate, inombolo ye-CAS 54761-04-5, i-Lewis acid enganyangekiyo yamanzi i-catalyst ye-pot synthesis ye-beta-lactam kunye nokongezwa kwe-nucleophilic ye-radicals yamahhala kunye ne-stereoconfiguration elawulwayo.

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Ytterbium trifluoromethanesulfonate

I-CAS: 252976-51-5

MF: C3H2F9O10S3Yb

MW: 638.26

Ubunyulu: 98% min

Yi-catalyst ye-Lewis acid enganyangekiyo yamanzi, esetyenziswa ngokuqhelekileyo kwi-pot-pot synthesis ye-β-lactam kunye ne-stereoconfiguration-controlled nucleophilic supplement of free radicals.

Inkcazo

Izinto	Inkcazo	Iziphumo zovavanyo
Imbonakalo	Imhlophe okanye i-Off-white eqinileyo	Iyahambelana
Ubunyulu	98% imizuzu	99.2%
Ukuqukumbela: Ufanelekile.

Isicelo

I-Ytterbium(III) trifluoromethanesulfonate hydrate isetyenziselwa ukukhuthaza i-glycosidation ye-glycosyl fluorides kunye ne-catalyst ekulungiseleleni i-pyridine kunye ne-quinoline derivatives.

I-Ytterbium trifluoromethanesulfonate inokumelana namanzi kwaye isoloko isetyenziselwa ukwenza izinto ezahlukeneyo ze-organic synthesis. Ukucoceka ngokuqhelekileyo ≥98%, ukubonakala kwekristale emhlophe, kunye nemeko yokugcina i-2-8℃‌23. Ibonisa i-asidi eyomeleleyo kwizisombululo ezinamanzi kwaye ihlala isetyenziswa kwi-organic synthesis reactions efuna i-acid catalysis eyomeleleyo.

Iimveliso ezinxulumeneyo

I-Europium Trifluoromethanesulfonate CAS 52093-25-1
Ytterbium Trifluoromethanesulfonate CAS 252976-51-5
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LANTHANUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5
I-PRASEODYMIUM TRIFLUOROMETHANESULFONATE CAS 52093-27-3
Samarium Trifluoromethanesulfonate CAS 52093-28-4
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Terbium Trifluoromethanesulfonate CAS 148980-31-8
Neodymium Trifluoromethanesulfonate CAS 34622-08-7
I-Gadolinium Trifluoromethanesulfonate CAS 52093-29-5
Zinc Trifluoromethanesulfonate CAS 54010-75-2
I-Copper Trifluoromethanesulphonate CAS 34946-82-2
Silver Trifluoromethanesulfonate CAS 2923-28-6
I-TrifluoromethanesulfonicAnhydride CAS 358-23-6