Scandium trifluoromethanesulfonate
Ọkụ: 144026-79-9
MF: C3F9O9S3Sc
MW: 492.16
Ịdị ọcha: 98% nkeji
Scandium(III) triflate bụ ihe na-arụsi ọrụ ike, na-arụ ọrụ nke ọma, nke a na-enwetaghachi na nke a na-emegharị acylation. Ọ bụ ihe mkpali dị mkpa maka Friedel-Crafts acylation, mmeghachi omume Diels-Alder na mmeghachi omume mmekọ carbon-carbon ndị ọzọ. Ọ na-ejikwa stereochemically catalyzes na radical polymerization nke acrylates. Scandium (III) triflate complex nke (4′S,5′S) -2,6-bis[4′-(triisopropylsilyl)oxymethyl-5′-phenyl-1′,3′-oxazolin-2′-yl] pyridine e were ya dị ka ihe na-akpali akpali maka asymmetric Friedel-Crafts mmeghachi omume n'etiti na dochie in methyldo. (E) -2-oxo-4-aryl-3-butenoates.
| Ihe | Nkọwapụta | Nsonaazụ ule |
| Ọdịdị | Ọcha ma ọ bụ Gbanyụọ-ọcha siri ike | Dabara |
| Ịdị ọcha | 98% nkeji | 99.3% |
| Mmechi: tozuru oke. | ||
A na-ejikarị Scandium (III) trifluoromethanesulfonate eme ihe dị ka ihe na-akpali akpali na hydrothiolation, nhọrọ abụọ-electron Mbelata oxygen site ferrocene mmepụta na vinylogous Fridel-crafts alkylation nke indoles na pyrrole na mmiri. Ọ na-etinye aka na mgbakwunye Mukaiyama aldol na stereochemically na-akwalite radical polymerization nke acrylates. Ọ na-arụ ọrụ dị ka ihe na-akpali akpali nke Lewis acid ma jiri ya mee ihe na njikọ nke bullvalone site na sulfur ylide kwụsiri ike.
Ngwaahịa ndị emetụtara
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
Ọla kọpa Trifluoromethanesulphonate CAS 34946-82-2
Silver Trifluoromethanesulfonate CAS 2923-28-6
TrifluoromethanesulfonicAnhydride CAS 358-23-6
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