Ytterbium trifluoromethanesulfonate
CAS: 252976-51-5
MF: C3H2F9O10S3Yb
MW: 638.26
Mimo: 98% min
O jẹ ayase Lewis acid ti ko ni omi, ti a lo nigbagbogbo ni iṣelọpọ ikoko-ọkan ti β-lactam pẹlu stereoconfiguration-dari nucleophilic afikun ti awọn ipilẹṣẹ ọfẹ.
| Awọn nkan | Sipesifikesonu | Awọn abajade idanwo |
| Ifarahan | Funfun tabi Pa-funfun ri to | Ni ibamu |
| Mimo | 98% iṣẹju | 99.2% |
| Ipari: Oye. | ||
Ohun elo
Ytterbium (III) trifluoromethanesulfonate hydrate ni a lo lati ṣe igbelaruge glycosidation ti glycosyl fluorides ati bi ayase ni igbaradi ti pyridine ati awọn itọsẹ quinoline.
Ytterbium trifluoromethanesulfonate ni o ni omi resistance ati ki o ti wa ni igba lo lati catalyze orisirisi Organic kolaginni aati. Mimo jẹ igbagbogbo ≥98%, irisi jẹ gara funfun, ati ipo ipamọ jẹ 2-8℃23. O ṣe afihan acidity to lagbara ni awọn ojutu olomi ati pe a lo nigbagbogbo ni awọn aati iṣelọpọ Organic ti o nilo catalysis acid to lagbara
Awọn ọja ti o jọmọ
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
Ejò Trifluoromethanesulphonate CAS 34946-82-2
Silver Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6
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