A na-etinye ya na trifluoromethanesulfonate
CAS: 252976-51-5
MF: C3H2F9O10S3Yb
MW: 638.26
Ịdị ọcha: 98% nkeji
Ọ bụ ihe na-eme ka mmiri na-eguzogide Lewis acid, nke a na-ejikarị na nhazi otu ite nke β-lactam na mgbakwunye nucleophilic na-achịkwa stereoconfiguration nke free radicals.
Ihe | Nkọwapụta | Nsonaazụ ule |
Ọdịdị | Ọcha ma ọ bụ Gbanyụọ-ọcha siri ike | Dabara |
Ịdị ọcha | 98% nkeji | 99.2% |
Mmechi: tozuru oke. |
Ngwa
A na-eji Ytterbium (III) trifluoromethanesulfonate hydrate iji kwalite glycosidation nke glycosyl fluorides na dị ka ihe na-akpali akpali na nkwadebe nke pyridine na quinoline.
Ytterbium trifluoromethanesulfonate nwere nguzogide mmiri ma a na-ejikarị eme ka mmeghachi omume njikọ organic dị iche iche. Ịdị ọcha na-abụkarị ≥98%, ọdịdị ahụ bụ kristal na-acha ọcha, na ọnọdụ nchekwa bụ 2-8℃23. Ọ na-egosiputa acidity siri ike na ngwọta mmiri na-ejikarị eme ihe na mmeghachi omume nke organic na-achọ catalysis acid siri ike.
Ngwaahịa ndị emetụtara
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
Ọla kọpa Trifluoromethanesulphonate CAS 34946-82-2
Silver Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6