ʻO Ytterbium trifluoromethanesulfonate
CAS: 252976-51-5
MF: C3H2F9O10S3Yb
MW: 638.26
Maʻemaʻe: 98% min
He mea hoʻoheheʻe waiʻawaʻawa Lewis ia, hoʻohana mau ʻia i ka synthesis hoʻokahi ipu o β-lactam me ka stereoconfiguration-controlled nucleophilic hoʻohui o nā radical manuahi.
Nā mea | Hōʻike | Nā hopena hoʻāʻo |
Ka nana aku | Paʻa keʻokeʻo a keʻokeʻo ʻole | Kūlike |
Maemae | 98% min | 99.2% |
Ka Hopena: Kupono. |
Palapala noi
Hoʻohana ʻia ka Ytterbium (III) trifluoromethanesulfonate hydrate e hoʻoikaika i ka glycosidation o nā glycosyl fluorides a ma ke ʻano he catalyst i ka hoʻomākaukau ʻana i nā derivatives pyridine a me quinoline.
ʻO ka Ytterbium trifluoromethanesulfonate he kūʻē i ka wai a hoʻohana pinepine ʻia no ka hoʻoulu ʻana i nā hopena synthesis organik. ʻO ka maʻemaʻe maʻamau ʻo ≥98%, ʻo ke ʻano he aniani keʻokeʻo, a ʻo ke kūlana mālama ʻo 2-8 ℃23. Hōʻike ia i ka acidity ikaika i loko o nā wai wai a hoʻohana pinepine ʻia i nā hopena synthesis organik e koi ai i ka catalysis acid ikaika.
Nā huahana pili
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
Kālā Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6