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Merck
CN

901165

trans-Bis(tricyclohexylphosphine)(2-methylphenyl)nickel(II) chloride

≥95%

Synonym(s):

trans-(PCy3)2Ni(o-tolyl)Cl

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About This Item

Empirical Formula (Hill Notation):
C43H73ClNiP2
CAS Number:
123839-28-1
Molecular Weight:
746.13
UNSPSC Code:
12352200

Key Documents

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Product Name

trans-Bis(tricyclohexylphosphine)(2-methylphenyl)nickel(II) chloride, ≥95%

SMILES string

Cl[Ni](C1=C(C)C=CC=C1)(P(C2CCCCC2)(C3CCCCC3)C4CCCCC4)P(C5CCCCC5)(C6CCCCC6)C7CCCCC7

assay

≥95%

form

powder or solid

reaction suitability

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

mp

>300 °C

Application

The following Ni-complex is an air-stable precatalyst for various Ni-catalyzed reactions which normally require Ni(cod)2, however, this precatalyst will not require any glovebox or schlenk techniques that must be followed with Ni(cod)2. Rates are enhanced and selectivity is maintained when compared to the same reaction with Ni(cod)2.

Legal Information

Patent application PCT/US2014/064565. Sold under license from the Massachusetts Institute of Technology.

Other Notes

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF3679

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Recent advances in homogeneous nickel catalysis.
Tasker S Z, et al.
Nature, 509(7500), 299-299 (2014)
Sarah Z Tasker et al.
Nature, 509(7500), 299-309 (2014-05-16)
Tremendous advances have been made in nickel catalysis over the past decade. Several key properties of nickel, such as facile oxidative addition and ready access to multiple oxidation states, have allowed the development of a broad range of innovative reactions.

Articles

Jamison Nickel (II) Precatalysts

The Jamison group has developed a library of bench-stable phosphine-containing nickel(II) precatalysts that are converted into active catalysts in situ.

Nickel-based Catalysts

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

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Jamison Group – Professor Product Portal

Jamison group focuses on new reaction development for organic synthesis, pioneering air-stable nickel precatalysts.

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