Ytterbium trifluoromethanesulfonate
CAS: 252976-51-5
MF: C3H2F9O10S3Yb
MW: 638.26
Arassalygy: 98% min
Bu suwa çydamly Lewis kislotasynyň katalizatory, erkin radikallaryň stereokonfigurasiýa bilen dolandyrylýan nukleofil goşulmasy bilen β-laktamyň bir gazly sintezinde ulanylýar.
Harytlar | Spesifikasiýa | Synag netijeleri |
Daş görnüşi | Ak ýa-da ak däl gaty | Gabat gelýär |
Arassalyk | 98% min | 99.2% |
Netije: Kwalifikasiýa. |
Arza
Ytterbium (III) triflorometanesulfanat gidraty, glikozil floridleriň glikozidlenmegini öňe sürmek üçin we piridin we kwinol önümlerini taýýarlamakda katalizator hökmünde ulanylýar.
Ytterbium trifluoromethanesulfonate suwa garşylygy bar we köplenç dürli organiki sintez reaksiýalaryny katalizlemek üçin ulanylýar. Arassalygy adatça ≥98%, daşky görnüşi ak hrustal, saklanyş ýagdaýy 2-8 23. Suwly erginlerde güýçli kislotany görkezýär we köplenç güýçli kislota katalizini talap edýän organiki sintez reaksiýalarynda ulanylýar
Degişli önümler
Opewropium Trifluoromethanesulfonate CAS 52093-25-1
Ytterbium Trifluoromethanesulfonate CAS 252976-51-5
Skandium 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
Sink Trifluoromethanesulfonate CAS 54010-75-2
Mis Trifluoromethanesulphonate CAS 34946-82-2
Kümüş Trifluorometanesulfonat CAS 2923-28-6
TrifluoromethanesulfonicAnhidrid CAS 358-23-6