762229

tBuXPhos Pd G3

98%

• Szinonimák: tBuXPhos-Pd-G3, [(2-Di-tert-butylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)] palladium(II) methanesulfonate
• Tapasztalati képlet (Hill-képlet): C₄₂H₅₈NO₃PPdS
• CAS-szám: 1447963-75-8
• Molekulatömeg: 794.37
• MDL-szám: MFCD22666411
• UNSPSC kód: 12161600
• PubChem Substance ID: 329766956
• NACRES: NA.22

Tulajdonságok

• Minőségi szint: 100
• Teszt: 98%
• Forma: solid
• Jellemzők: generation 3
• reakcióalkalmasság: 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
• mp: 130-140 °C
• funkcionális csoport: phosphine
• SMILES string: CS(=O)(=O)O[Pd]c1ccccc1-c2ccccc2N.CC(C)c3cc(C(C)C)c(c(c3)C(C)C)-c4ccccc4P(C(C)(C)C)C(C)(C)C
• InChI: 1S/C29H45P.C12H10N.CH4O3S.Pd/c1-19(2)22-17-24(20(3)4)27(25(18-22)21(5)6)23-15-13-14-16-26(23)30(28(7,8)9)29(10,11)12;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h13-21H,1-12H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1
• Nemzetközi kémiai azonosító kulcs: SQQOHCLJPLSJGX-UHFFFAOYSA-M

Leírás

Általános leírás

tBuXPhos Pd G3 is a third generation (G3) Buchwald precatalyst. It is air, moisture and thermally-stable and is highly soluble in a wide range of common organic solvents. It has long life in solutions. tBuXPhos Pd G3 is an excellent reagent for Buchwald-Hartwig cross-coupling reaction. Some of its unique features include lower catalyst loadings, shorter reaction time, efficient formation of the active catalytic species and accurate control of ligand: palladium ratio.

Alkalmazás

tBuXPhos Pd G3 may be used to synthesize 4-cyano-7-azaindole from 4-chloro-7-azaindole by cyanation reaction. It may also be used for the α-arylation reaction of acetate esters at room temperature.[1]

For small scale and high throughput uses, product is also available as ChemBeads (931055)

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable