CAS 131274-22-1 Tri-tert-butylphosphonium tetrafluoroborate

Synonyms

Fluoroboric Acid Tri-Tert-Butylphosphine Adduct

IUPAC Name

tritert-butylphosphanium;tetrafluoroborate

Molecular Weight

290.13

Molecular Formula

C12H28BF4P

InChI

YTJUCJAUJCXFTN-UHFFFAOYSA-O

InChI Key

InChI=1S/C12H27P.BF4/c1-10(2,3)13(11(4,5)6)12(7,8)9;2-1(3,4)5/h1-9H3;/q;-1/p+1

Melting Point

261 °C(lit.)

Purity

98%

Appearance

Solid

Complexity

147

Covalently-Bonded Unit Count

Exact Mass

290.196g/mol

H-Bond Acceptor

Heavy Atom Count

Isomeric SMILES

[B-](F)(F)(F)F.CC(C)(C)[PH+](C(C)(C)C)C(C)(C)C

Monoisotopic Mass

290.196g/mol

Rotatable Bond Count

Topological Polar Surface Area

0A^2

MSDS

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COA

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Spec Sheet

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Application

Air-stable, non-pyrophoric precursor of the Tri-t-butylphosphine ligand which is used in a variety of catalytic processes.

Ligand for Suzuki cross-couplings.

Ligand for Heck Reactions.

Ligand for Stille Cross-couplings.

Ligand for α-Arylation and vinylation of arylmandelic acid derivatives.

Ligand for direct arylation of hetercycles

Synthesis of benzocyclobutenes by C-H activation.

Cross-coupling of Grignard reagents and aryl bromides.

Palladium catalyzed annulation of haloanilines.

Palladium-Catalyzed Acylation.

Palladium Catalyzed Carbonylative Heck Reaction.

Palladium-catalyzed aminosulfonylation.

Palladium-catalyzed intramolecular C-O bond formation.

Ruthenium-catalyzed cross-coupling of aldehydes with arylboronic acid.