[L19752] CAS 131274-22-1 | Tri-tert-butylphosphonium tetrafluoroborate, 97% | Alfa
0 ₩
Brand: Alfa Aesar
131274-22-1 | C12H28BF4P | tri-tert-butylphosphanium tetrafluoroborate
Chemical Identifiers
CAS
131274-22-1
Molecular Weight (g/mol)
290.13
MDL Number
MFCD04039975
Synonym
tri-tert-butylphosphanium tetrafluoroborate
SMILES
F[B-](F)(F)F.CC(C)(C)[PH+](C(C)(C)C)C(C)(C)C
InChI Key
YTJUCJAUJCXFTN-UHFFFAOYSA-O
Molecular Formula
C12H28BF4P
IUPAC Name
tetrafluoroboranuide; tri-tert-butylphosphanium
Specifications
Form
Crystals or powder or crystalline powder or chunks
Proton NMR
Conforms to structure
Appearance (Color)
White
Assay from Supplier’s CofA
≥96.0% by Phosphorus NMR
설명
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.
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.
Other References:
Beilstein:8813613
GHS Hazard and Precautionary Statements
Hazard Statements:H302+H312+H332-H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS131274-22-1FORMULAC12H28BF4PMDLMFCD04039975
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
