Scandium trifluoromethanesulfonate
CAS: 144026-79-9
Chithunzi cha C3F9O9S3Sc
MW: 492.16
Chiyero: 98% min
Scandium(III) triflate ndi chothandizira kwambiri, chothandiza, chobwezereka komanso chothandizira acylation. Ndiwothandizira kwambiri pa Friedel-Crafts acylation, Diels-Alder reactions and other carbon-carbon bond-forming reactions. Komanso stereochemically catalyzes kwambiri polymerization wa acrylates. Scandium(III) triflate complex ya (4′S,5′S) -2,6-bis[4′-(triisopropylsilyl)oxymethyl-5′-phenyl-1′,3′-oxazolin-2′-yl]pyridine yagwiritsidwa ntchito ngati chothandizira cha asymmetric Friedel-Crafts reaction pakati pa ma substitutes a Friedel-Crafts (E) -2-oxo-4-aryl-3-butenoates.
| Zinthu | Kufotokozera | Zotsatira za mayeso |
| Maonekedwe | White kapena Off-white solid | Zimagwirizana |
| Chiyero | 98% mphindi | 99.3% |
| Kutsiliza: Woyenerera. | ||
Scandium(III) trifluoromethanesulfonate chimagwiritsidwa ntchito monga chothandizira mu hydrothiolation, kusankha awiri elekitironi kuchepetsa mpweya ndi ferrocene zotumphukira ndi vinylogous Fridel-zamanja alkylation wa indoles ndi pyrrole m'madzi. Zimakhudzidwa ndi Mukaiyama aldol kuwonjezera ndipo stereochemically imayambitsa ma polymerization amphamvu a acrylates. Imakhala ngati chothandizira cha Lewis acid ndipo imagwiritsidwa ntchito popanga bullvalone kudzera pa sulfure ylide yokhazikika.
Zogwirizana nazo
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
Silver Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6
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