I-Scandium trifluoromethanesulfonate
I-CAS: 144026-79-9
MF: C3F9O9S3Sc
MW: 492.16
Ubumsulwa: 98%min
I-Scandium(III) triflate iyi-acylation catalyst esebenza kakhulu, esebenza kahle, ebuyiselekayo futhi esebenzisekayo kabusha. I-catalyst ebalulekile ye-Friedel-Crafts acylation, ukusabela kwe-Diels-Alder nokunye ukusabela kokwenza ibhondi ye-carbon-carbon. Iphinde ithuthukise i-radical polymerization yama-acrylates. I-Scandium(III) triflate complex ye-(4′S,5′S)-2,6-bis[4′-(triisopropylsilyl)oxymethyl-5′-phenyl-1′,3′-oxazolin-2′-yl]pyridine isetshenziswe njenge-catalyst ye-asymmetric Friedel-Crafts reaction phakathi kwe-substitutes ye-methyl-Crafts (E)-2-oxo-4-aryl-3-butenoates.
| Izinto | Ukucaciswa | Imiphumela yokuhlolwa |
| Ukubukeka | Okuqinile okumhlophe noma Okumhlophe | Kuyavumelana |
| Ubumsulwa | 98% iminithi | 99.3% |
| Isiphetho: Ufanelekile. | ||
I-Scandium(III) trifluoromethanesulfonate isetshenziswa kabanzi njenge-catalyst ku-hydrothiolation, ukukhetha ama-electron amabili ukunciphisa umoya-mpilo ngokuphuma kwe-ferrocene kanye ne-vinylogous Fridel-crafts alkylation ye-indoles ne-pyrrole emanzini. Ibandakanyeka ekwengezweni kwe-Mukaiyama aldol futhi i-stereochemically ivuselela i-radical polymerization yama-acrylates. Isebenza njenge-Lewis acid catalyst futhi isetshenziswa ekuhlanganiseni kwe-bullvalone nge-stable ylide yesulfure.
Imikhiqizo ehlobene
I-Europium Trifluoromethanesulfonate CAS 52093-25-1
I-Ytterbium Trifluoromethanesulfonate CAS 252976-51-5
I-Scandium Trifluoromethanesulfonate CAS 144026-79-9
I-CERIUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5
I-LANTHANUM TRIFLUOROMETHANESULFONATE CAS 76089-77-5
I-PRASEODYMIUM TRIFLUOROMETHANESULFONATE CAS 52093-27-3
I-Samarium Trifluoromethanesulfonate CAS 52093-28-4
I-Yttrium Trifluoromethanesulfonate CAS 52093-30-8
I-Terbium Trifluoromethanesulfonate CAS 148980-31-8
I-Neodymium Trifluoromethanesulfonate CAS 34622-08-7
I-Gadolinium Trifluoromethanesulfonate CAS 52093-29-5
Zinc Trifluoromethanesulfonate CAS 54010-75-2
I-Copper Trifluoromethanesulphonate CAS 34946-82-2
Isiliva Trifluoromethanesulfonate CAS 2923-28-6
I-TrifluoromethanesulfonicAnhydride CAS 358-23-6
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