Samarium(III) trifluoromethanesulfonate, 98%

Name: Samarium(III) trifluoromethanesulfonate, 98%
SKU: L20253.06

CAS: 52093-28-4 | C3F9O9S3Sm | 597.55 g/mol

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25 g

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產品號碼 L20253.06

亦稱為 L20253-06

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Quantity:

5 g

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化學識別

CAS52093-28-4

IUPAC Namesamarium(3+) tritrifluoromethanesulfonate

Molecular FormulaC3F9O9S3Sm

InChI KeyDDCWGUIPLGMBPO-UHFFFAOYSA-K

SMILES[Sm+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

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規格

規格表

Assay (unspecified)≥97.5% (U.S. specification)

Assay from Suppliers CofA≥97.5% based on elemental Fluorine (non-U.S. specification)

CommentSpecification differs for U.S. and non-U.S. material where indicated

FormPowder

Appearance (Color)White

Used as catalyst for Baylis-Hillman reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Used as catalyst for Baylis-Hillman reaction.

Solubility
Insoluble in water.

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

RUO – Research Use Only

General References:

S. Kobayashi; M. Sugiura; H. Kitagawa; W. W. L. Lam. Rare-earth metal triflates in organic synthesis. Chem. Rev.2002,1022227
Varinder K. Aggarwal; Andrea Mereu; Gary J. Tarver; and Ray McCague. Metal- and Ligand-Accelerated Catalysis of the Baylis-Hillman Reaction. J. Org. Chem.1998,63(21), 7183-7189
Effective catalyst for the Baylis-Hillman reaction, using 1,4-Diazabicyclo[2.2.2]octane, A14003: J. Org. Chem., 63, 7183 (1998). The uses of rare-earth metal triflates in organic synthesis have been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002).