Ytterbium trifluoromethanesulfonate| CAS 252976-51-5 | China supplier

Kufotokozera Kwachidule:

Ytterbium trifluoromethanesulfonate, nambala ya CAS 54761-04-5, ndi Lewis acid yosagwirizana ndi madzi yopangira kaphatikizidwe ka mphika umodzi wa beta-lactam ndi nucleophilic kuwonjezera kwa ma radicals aulere okhala ndi stereoconfiguration.

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Mafotokozedwe Akatundu

Ytterbium trifluoromethanesulfonate

CAS: 252976-51-5

Chithunzi cha C3H2F9O10S3Yb

MW: 638.26

Chiyero: 98% min

Ndi Lewis acid catalyst yosamva madzi, yomwe imagwiritsidwa ntchito kwambiri mumphika umodzi wa β-lactam wokhala ndi stereoconfiguration-controlled nucleophilic add of free radicals.

Kufotokozera

Zinthu	Kufotokozera	Zotsatira za mayeso
Maonekedwe	White kapena Off-white solid	Zimagwirizana
Chiyero	98% mphindi	99.2%
Kutsiliza: Woyenerera.

Kugwiritsa ntchito

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

Ytterbium trifluoromethanesulfonate imalimbana ndi madzi ndipo nthawi zambiri imagwiritsidwa ntchito poyambitsa ma organic synthesis reaction. Chiyerocho nthawi zambiri chimakhala ≥98%, mawonekedwe ndi kristalo woyera, ndipo malo osungira ndi 2-8℃‌23. Imawonetsa acidity yamphamvu munjira zamadzimadzi ndipo imagwiritsidwa ntchito nthawi zambiri popanga ma organic synthesis omwe amafunikira catalysis yamphamvu ya asidi.

Zogwirizana nazo

Europium Trifluoromethanesulfonate CAS 52093-25-1
Ytterbium Trifluoromethanesulfonate CAS 252976-51-5
Scandium Trifluoromethanesulfonate CAS 144026-79-9
CERIUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5
LANTHANUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5
PRASEODYMIUM TRIFLUOROMETHANESULFONATE CAS 52093-27-3
Samarium Trifluoromethanesulfonate CAS 52093-28-4
Yttrium Trifluoromethanesulfonate CAS 52093-30-8
Terbium Trifluoromethanesulfonate CAS 148980-31-8
Neodymium Trifluoromethanesulfonate CAS 34622-08-7
Gadolinium Trifluoromethanesulfonate CAS 52093-29-5
Zinc Trifluoromethanesulfonate CAS 54010-75-2
Copper Trifluoromethanesulphonate CAS 34946-82-2
Silver Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6