5-(Di-tert-butylphosphino)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole TCI B6221

Chemical Identity

Other names: BippyPhos · 5-(Di-tert-butylphosphanyl)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole
CAS No.: 894086-00-1
PubChem: CID 11547931·SID 468590980
Formula: C32H35N4P
Molecular weight: 506.63 g/mol
Purity: >98.0%(HPLC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: ditert-butyl-[2-(1,3,5-triphenylpyrazol-4-yl)pyrazol-3-yl]phosphane
SMILES: CC(C)(C)P(C1=CC=NN1C2=C(N(N=C2C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5)C(C)(C)C
InChIKey: PTXJGGGNGMPMBG-UHFFFAOYSA-N
MDL: MDL09038440

Rp 1.801.800,00

~~Rp 1.275.750,00~~ Rp 1.801.800,00

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Berat 200mg

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TCI B6221, 5-(Di-tert-butylphosphino)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole (CAS 894086-00-1), is a bipyrazole-based phosphine ligand designed for transition metal-catalyzed cross-coupling reactions. This electron-rich ligand significantly enhances catalyst performance in challenging bond-forming processes, including Suzuki-Miyaura and Buchwald-Hartwig couplings. Supplied in a 200 mg packaging, it is suitable for both research-scale and method development applications requiring high ligand efficiency.