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Tri-tert-butylphosphonium tetrafluoroborate, 97%

Product Code. 11389685
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Product Code. 11389685 Supplier Thermo Scientific Alfa Aesar Supplier No. L19752.03
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Description

CAS: 131274-22-1 | C12H28BF4P | 290.13 g/mol

Tri-tert-butylphosphonium tetrafluoroborate is a ligand used in the palladium-catalyzed enantioselective alfa-arylation of N-boc-pyrrolidine. It is also used with a palladium(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides. Further, it is used in the Heck coupling of vinyl tosylates with olefins.

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
Tri-tert-butylphosphonium tetrafluoroborate is a ligand used in the palladium-catalyzed enantioselective alfa-arylation of N-boc-pyrrolidine. It is also used with a palladium(0)-15-membered, triolefinic, macrocyle in Suzuki cross-coupling reactions of aryl bromides and chlorides. Further, it is used in the Heck coupling of vinyl tosylates with olefins.

Solubility
Soluble in methylene chloride and chloroform. Slightly soluble in terahydro furan. Insoluble in hexane, toluene and water.

Notes
Incompatible with strong oxidizing agents and halogens.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 131274-22-1
Molecular Formula C12H28BF4P
Molecular Weight (g/mol) 290.13
MDL Number MFCD04039975
InChI Key YTJUCJAUJCXFTN-UHFFFAOYSA-O
Synonym tri-tert-butylphosphonium tetrafluoroborate, t-bu 3ph bf4, tri-t-butylphosphonium tetrafluoroborate, fluoroboric acid tri-tert-butylphosphine adduct, tri-tert-butylphosphanium tetrafluoroborate, tbu3p hbf4, ttbp hbf4, t-bu3p hbf4, tbu 3p hbf4, acmc-20a4f9
PubChem CID 2734635
IUPAC Name tritert-butylphosphanium;tetrafluoroborate
SMILES F[B-](F)(F)F.CC(C)(C)[PH+](C(C)(C)C)C(C)(C)C

Specifications

Melting Point 266°C to 267°C
Quantity 1 g
Beilstein 8813613
Sensitivity Hygroscopic
Solubility Information Soluble in methylene chloride and chloroform. Slightly soluble in terahydro furan. Insoluble in hexane,toluene and water.
Formula Weight 290.13
Percent Purity 97%
Chemical Name or Material Tri-tert-butylphosphonium tetrafluoroborate

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