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107792-63-2 - Cerium(IV) trifluoromethanesulfonate, 98% - Ceric triflate - Cerium(IV) triflate - L20056 - Alfa Aesar

L20056 Cerium(IV) trifluoromethanesulfonate, 98%

Codice CAS
107792-63-2
Sinonimi
Ceric triflate
Cerium(IV) triflate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 39,80
25g 139,00
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Cerium(IV) trifluoromethanesulfonate, 98%

MDL
MFCD03844746
EINECS
000-000-0

Proprietà chimiche

Formula
(CF3SO3)4Ce
Peso formula
736.39
Sensibilità
Hygroscopic
Solubilità
Soluble in water.

Applicazioni

Cerium(IV) trifluoromethanesulfonate, is used as a strong oxidizing agent, in the oxidation of benzyl alcohols and alkylbenzenes to aryl aldehydes and aryl ketones respectively. It can also be used as a catalyst for high-yield deprotection of tert-butyldimethylsilyl ethers

Note

Hygroscopic. Store in a cool, dry place in a tightly closed containers. Stable under recommended storage conditions. Incompatible with oxidizing agents and moisture.

Letteratura

Tsuneo Imamoto; Yasuhiro Koide; Susumu Hiyama. Cerium(IV) Trifluoromethanesulfonate as a Strong Oxidizing Agent. Chemistry Letters. 1990, 19(8),1445-1446

Giuseppe Bartoli; Giovanna Cupone; Renato Dalpozzo; Antonio De Nino; Loredana Maiuolo; Antonio Procopio; Letizia Sambri; Antonio Tagarelli. Deprotection of t-butyldimethylsilyl ethers promoted by cerium(IV) triflate. Tetrahedron Letters. 2002, 43(34), 5945-5947.

Catalyst for high-yield deprotection of tert-butyldimethylsilyl ethers: Tetrahedron Lett., 43, 5945 (2002).

The uses of rare-earth metal triflates in organic synthesis have been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2846.10
TSCA
No

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