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  6. Sigma Aldrich Triethyloxonium Tetrafluoroborate 

Sigma Aldrich Triethyloxonium Tetrafluoroborate

Catalog No. 9052025G Shop All MilliporeSigma Sigma Organic Chemistry Products
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25 g
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90-520-25G 250 mg
90-520-100G 25 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Triethyloxonium tetrafluoroborate can be used: To prepare amino esters by reacting with lactams followed by hydrolysis.In the preparation of substituted imidazolines from aziridinesandnitriles via [3+2]-cycloaddition reaction.For the N-alkylation of a series of N-arylsulfonyl-+a-amino acid methyl esters having variable substituents at 4th position of the sulfonamide aromatic ring.Powerful ethylating agent; Esterification of acids; Modifies carboxyl residues in proteins

Specifications

CAS 1345974-62-0
Melting Point >300°C
Molecular Formula C88H64Br4O8Rh2
Linear Formula C88H64Br4O8Rh2
Quantity 250 mg
Synonym Davies dirhodium catalyst; Dirhodium tetrakis((S,R)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylate); Dirhodium tetrakis[(R)-1-(4-bromophenyl)-2,2- diphenylcyclopropane carboxylate]; Tetrakis[(R)-(-)-[(1R)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II); Tetrakis[(R)-1-(4-bromophenyl)-2,2- diphenylcyclopropane carboxylato]dirhodium(II)
Molecular Weight (g/mol) 1774.87 g/mol
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