902284

TyrannoPhos

powder or crystals

• Synonim(y): Cyclopentylbis(3,5-di-tert-butylphenyl)phosphine, Phosphine ligand for nickel catalysis
• Wzór empiryczny (zapis Hilla): C₃₃H₅₁P
• Numer CAS: 2097604-70-9
• Masa cząsteczkowa: 478.73
• MDL number: MFCD32068357
• UNSPSC Code: 12161600
• NACRES: NA.22

Właściwości

• Nazwa produktu: TyrannoPhos,
• form: powder or crystals
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst; reaction type: Cross Couplings, reagent type: ligand
• functional group: phosphine
• SMILES string: CC(C1=CC(P(C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2)C3CCCC3)=CC(C(C)(C)C)=C1)(C)C
• InChI: 1S/C33H51P/c1-30(2,3)23-17-24(31(4,5)6)20-28(19-23)34(27-15-13-14-16-27)29-21-25(32(7,8)9)18-26(22-29)33(10,11)12/h17-22,27H,13-16H2,1-12H3
• InChI key: IWPJBOKLLTVJMY-UHFFFAOYSA-N

Opis

Application

This new aryl alkylphosphine ligand developed in Abby′s Doyle′s lab has been tailored specifically for nickel catalysis as demonstrated in the Suzuki coupling of acetals with boronic acids to generate benzylic ethers, reactions that pose challenges in Ni catalysis when using phosphine ligands developed for Pd-catalysed couplings.

Other Notes

Parameterization of phosphine ligands demonstrates enhacement of nickel catalysis via remote steric effects

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable