928321

BrettPhos Pd G3 ChemBeads

• 別名: [(2-Di-cyclohexylphosphino-3,6-dimethoxy-2′,4′,6′- triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′ -biphenyl)]palladium(II) methanesulfonate methanesulfonate
• 実験式（ヒル表記法）: C₄₈H₆₆NO₅PPdS
• CAS番号: 1470372-59-8
• 分子量: 906.50
• MDL番号: MFCD22572666
• UNSPSCコード: 12352101
• NACRES: NA.82

特性

• アッセイ: ~5 wt.% loading of catalyst
• 品質水準: 100
• フォーム: solid
• 反応適合性: reagent type: catalyst; reaction type: Cross Couplings
• 標識化の程度: ~5 wt. % loading of catalyst
• SMILES記法: [Pd+]c5c(cccc5)c6c(cccc6)N.P(C4CCCCC4)(C3CCCCC3)c1c(ccc(c1c2c(cc(cc2C(C)C)C(C)C)C(C)C)OC)OC.[S](=O)(=O)([O-])C
• InChI Key: PQYBJDCHLVJYSD-UHFFFAOYSA-M

詳細

詳細

BrettPhos 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. BrettPhos 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.

For larger scale uses, product also available in powdered form (761605)

アプリケーション

BrettPhos Pd G3 may be used for the C-N coupling reaction between monosubstituted ureas and 1,2 dihaloaromatic system to form benzimidazolones.It may be used in the synthesis of following compounds:

• [Pd(cinnamyl)(BrettPhos)]OTf by reacting with [(cinnamyl)PdCl]₂ and AgOTf.
• [Pd(crotyl)(BrettPhos)]OTf by reacting with [(crotyl)PdCl]₂ and AgOTf.
• [Pd(allyl)(BrettPhos)]OTf by reacting with [(allyl)PdCl]₂ and AgOTf.
• Pd(allyl)(BrettPhos)Cl by reacting with [(allyl)PdCl]₂.

Learn more about ChemBeads products

その他情報

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安全性情報

• ピクトグラム: GHS08
• シグナルワード: Danger
• 危険有害性情報: H350i
• 注意書き: P201 - P202 - P280 - P308 + P313 - P405 - P501
• 危険有害性の分類: Carc. 1B Inhalation
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3