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Merck

904937

Sigma-Aldrich

2,6-Bis(N-pyrazolyl)pyridine nickel (II) dichloride

≥95% anhydrous basis

别名:

(bpp)NiCl2

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250 MG
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250 MG
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About This Item

经验公式(希尔记法):
C11H9Cl2N5Ni
分子量:
340.82
MDL编号:
UNSPSC代码:
12352101
NACRES:
NA.22

$257.00


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方案

≥95% anhydrous basis

表单

powder or crystals

反应适用性

core: nickel
reaction type: Cross Couplings
reagent type: catalyst

mp

107.9-132.4 °C (Decomp)

应用

2,6-Bis(N-pyrazolyl)pyridine nickel (II) dichloride ((bpp)NiCl2) is a Ni precatalyst that can be used in Negishi alkyl-alkyl cross-coupling,[1] reductive cross-coupling of styrenyl aziridines,[2] and dialkyl ether formation.[3]

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:

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Nickel-catalyzed enantioselective reductive cross-coupling of styrenyl aziridines.
Woods BP, et al.
Journal of the American Chemical Society, 139(16), 5688-5691 (2017)
Dialkyl Ether Formation by Nickel-Catalyzed Cross-Coupling of Acetals and Aryl Iodides.
Arendt KM and Doyle AG
Angewandte Chemie (International Edition in English), 54(34), 9876-9880 (2015)
Nickel-Catalyzed Negishi Cross-Couplings of Secondary Nucleophiles with Secondary Propargylic Electrophiles at Room Temperature.
Smith SW and Fu GC
Angewandte Chemie (International ed. in English), 47(48), 9334-9336 (2008)
Brian P Woods et al.
Journal of the American Chemical Society, 139(16), 5688-5691 (2017-04-14)
A Ni-catalyzed reductive cross-coupling of styrenyl aziridines with aryl iodides is reported. This reaction proceeds by a stereoconvergent mechanism and is thus amenable to asymmetric catalysis using a chiral bioxazoline ligand for Ni. The process allows facile access to highly

商品

Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.

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