412740

Bis(triphenylphosphine)palladium(II) dichloride

• 동의어(들): Dichlorobis(triphenylphosphine)palladium(II), Palladium(II)bis(triphenylphosphine) dichloride, PdCl₂(PPh₃)₂
• Linear Formula: [(C₆H₅)₃P]₂PdCl₂
• CAS Number: 13965-03-2
• Molecular Weight: 701.90
• Beilstein: 4935975
• EC Number: 237-744-2
• MDL number: MFCD00009593
• UNSPSC 코드: 12161600
• PubChem Substance ID: 24865821
• NACRES: NA.22

속성

• 양식: solid
• Quality Level: 200
• 반응 적합성: core: palladium; 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
• SMILES string: Cl[Pd]Cl.c1(P(c2ccccc2)c3ccccc3)ccccc1.c4(P(c5ccccc5)c6ccccc6)ccccc4
• InChI: 1S/2C18H15P.2ClH.Pd/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;;;/h2*1-15H;2*1H;/q;;;;+2/p-2
• InChI key: YNHIGQDRGKUECZ-UHFFFAOYSA-L

설명

일반 설명

Bis(triphenylphosphine)palladium(II) dichloride is an organometallic complex. It is an efficient cross-coupling catalyst for C-C coupling reaction, such as Negishi coupling, Suzuki coupling, Sonogashira coupling and Heck coupling reaction. Detection of bis(triphenylphosphine)palladium(II) dichloride by electrospray ionization quadrupole ion trap mass spectrometry using different imidazolium salts as the charge carrier has been reported. It is employed as catalyst for the Heck reaction medium.

애플리케이션

Application Guide for Palladium Catalyzed Cross-Coupling Reactions

Bis(triphenylphosphine)palladium(II) dichloride was employed in the following studies:

• As model catalyst for the evaluation of functionalized silica′s for the adsorptive recovery of homogeneous catalysts, via its interaction with metal centre.
• As catalyst in the synthesis of diphenylacetylene.
• One-pot synthesis of furoquinolines, via Pd-catalyzed Sonogashira coupling followed by Cu(I) catalyzed ring closure.
• Catalyst for Sonogashira coupling of aryl alkynes to 2-bromothiazole and 2-bromothiophene.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H317,H413
• 예방조치 성명서: P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313
• Hazard Classifications: Aquatic Chronic 4 - Skin Sens. 1A
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)