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Merck

763004

Sigma-Aldrich

CPhos Pd G3

95%

别名:

CPhos-G3-环钯配合物, CPhos-Pd-G3, [(2-二环己基膦基-2′,6′-双(N,N-二甲基氨) -1,1′-联苯)-2-(2′-氨基-1,1′-联苯)] 甲磺酸钯(II)

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About This Item

经验公式(希尔记法):
C41H54N3O3PPdS
分子量:
806.34
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

95%

表单

solid

特点

generation 3

反应适用性

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
reaction type: Cross Couplings

mp

176-178 °C (decomposition)

官能团

phosphine

SMILES字符串

CS(=O)(=O)O[Pd]c1ccccc1-c2ccccc2N.CN(C)c3cccc(N(C)C)c3-c4ccccc4P(C5CCCCC5)C6CCCCC6

InChI

1S/C28H41N2P.C12H10N.CH4O3S.Pd/c1-29(2)25-19-13-20-26(30(3)4)28(25)24-18-11-12-21-27(24)31(22-14-7-5-8-15-22)23-16-9-6-10-17-23;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h11-13,18-23H,5-10,14-17H2,1-4H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1

InChI key

SMFSVINURNWOPR-UHFFFAOYSA-M

一般描述

CPhos Pd G3 是改良型G3预催化剂(G3′)。它由Buchwald和同事利用第二代(G2)预催化剂,通过联苯骨架上的氨基的甲基化反应合成的。它是各种交叉偶联反应的有效催化剂。他们是一种通用催化剂,可长期以溶液形式储存,并且易溶于各种有机溶剂。G3-预催化剂已被用于各种C-N键形成反应。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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2-Aminobiphenyl Palladacycles: The ?Most Powerful? Precatalysts in C-C and C-Heteroatom Cross-Couplings.
Bruneau A, et al.
ACS Catalysis, 5(2), 1386-1396 (2015)

商品

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

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相关内容

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.

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