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重要文件

912794

Sigma-Aldrich

Ni(COD)(DQ)

≥95%

同義詞:

Bis(1,5-cyclooctadiene)(duroquinone) nickel(0)

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About This Item

經驗公式(希爾表示法):
C18H24NiO2
CAS號碼:
分子量::
331.08
MDL號碼:
分類程式碼代碼:
12352103
NACRES:
NA.22
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品質等級

化驗

≥95%

形狀

powder

反應適用性

reagent type: catalyst
reaction type: Cross Couplings

參數

temperature stable

mp

227 °C (decomposition)

SMILES 字串

[Ni](C)C.O=C2C(=C(C(=O)C(=C2C)C)C)C.C1CCC\C=C/CC1

InChI 密鑰

PRUJUYLPWIUASG-ZMKTYRQVSA-N

應用

Ni(COD)(DQ), as shown by the Engle lab, is an air- and thermally stable Ni(0) precatalyst. This 18-electron complex has a unique stability profile allowing for easy reaction setup outside an inert atmosphere. Transformations such as the Suzuki-Miyaura coupling, borylation of aryl halides, and alkene hydroarylation have been demonstrated.

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象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

危險分類

Carc. 2 - Skin Sens. 1 - STOT RE 1

標靶器官

Lungs

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Van T Tran et al.
Angewandte Chemie (International ed. in English) (2020-02-18)
We report that Ni(COD)(DQ) (COD=1,5-cyclooctadiene, DQ=duroquinone), an air-stable 18-electron complex originally described by Schrauzer in 1962, is a competent precatalyst for a variety of nickel-catalyzed synthetic methods from the literature. Due to its apparent stability, use of Ni(COD)(DQ) as a

相關內容

Engle lab pioneers efficient catalytic methods, leveraging substrate directivity for streamlined organic synthesis and selective product formation.

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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