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Merck
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文件

900278

Sigma-Aldrich

AdCyBrettPhos

别名:

2-(Adamantylcyclohexylphosphino)-2’,4’,6’-triisopropyl-3,6-dimethoxybiphenyl, Cyclohexyl adamantyl(2’,4’,6’-triisopropyl-3,6-dimethoxybiphenyl-2-yl)phosphine

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About This Item

经验公式（希尔记法）:
C39H57O2P
CAS号:
2197989-24-3
分子量:
588.84
分類程式碼代碼:
12352128
NACRES:
NA.22

形狀

powder

品質等級

100

反應適用性

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

mp

221-224 °C

官能基

phosphine

相关类别

應用

AdCyBrettPhos can be used as a ligand in the Pd-catalyzed cross-coupling reactions.

危險聲明

H413

防範說明

P273 - P501

危險分類

Aquatic Chronic 4

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Ryan P King et al.
Organic letters, 23(20), 7927-7932 (2021-10-07)
The utilization of isolated Palladium Oxidative Addition Complexes (OACs) has had a significant impact on Pd-catalyzed and Pd-mediated cross-coupling reactions. Despite their importance, widespread utility of OACs has been limited by the instability of their precursor complexes. Herein, we report
Hong Zhang et al.
Organic letters, 20(6), 1580-1583 (2018-02-24)
Two catalyst systems are described, which together provide mild and general conditions for the Pd-catalyzed C-O cross-coupling of primary alcohols. For activated substrates, such as electron-deficient aryl halides, the commercially available ligand L2 promotes efficient coupling for a variety of

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Buchwald Group – Professor Product Portal

The Buchwald group has developed a series of highly active and versatile palladium precatalysts and biarylphosphine ligands used in cross-coupling reactions for the formation of C-C, C–N, C–O, C–F, C–CF3, and C–S bonds. The ligands are electron-rich, and highly tunable to provide catalyst systems with a diverse scope, high stability and reactivity. Furthermore, the new series of precatalysts are air-, moisture and thermally-stable and display good solubility in common organic solvents. The use of precatalysts ensures the efficient generation of the active catalytic species and allows one to accurately adjust the ligand:palladium ratio. The ligands, precatalysts and methodology developed in the Buchwald group are user friendly and have rendered previously difficult cross couplings reactions, much easier to achieve.

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