“Bis(acetonitrile)palladium dichloride”的意思、由来-开放百科全书

词条

Bis(acetonitrile)palladium dichloride

释义

References

{{Chembox
| ImageFile = PdCl2 NCMe 2.svg
| ImageSize =
| ImageAlt =
| IUPACName =
| OtherNames = palladium dichloride bis(acetonitrile), bis(acetonitrile)dichloropalladium
|Section1={{Chembox Identifiers
| CASNo = 14592-56-4
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 6093782
| EC_number = 238-637-3
| StdInChI=1S/2C2H3N.2ClH.Pd/c2*1-2-3;;;/h2*1H3;2*1H;/q;;;;+2/p-2
| StdInChIKey = RBYGDVHOECIAFC-UHFFFAOYSA-L
| SMILES = CC#N.CC#N.Cl[Pd]Cl
| SMILES_Comment = ionic form
| SMILES1 = Cl[Pd-2](Cl)([N+]#CC)[N+]#CC
| SMILES1_Comment = coordination form
|Section2={{Chembox Properties
| C=4|H=6|Cl=2|N=2|Pd=1
| MolarMass =
| Appearance = yellow-brown
| Density =
| MeltingPtC = 129–131
| BoilingPt =
| Solubility = }}
|Section3={{Chembox Hazards
| GHSPictograms = {{GHS06}}{{GHS07}}
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|301|311|330}}
| PPhrases = {{P-phrases|260|261|264|270|271|273|280|284|301+310|301+312|302+352|304+312|304+340|305+351+338|310|311|312|320|321|322|330|332+313|337+313|361|362|363|403+233|405|501}}
| MainHazards =
| FlashPt =
| AutoignitionPt = }}
}}

Bis(acetonitrile)palladium dichloride is the coordination complex with the formula PdCl₂(NCCH₃)₂. It is the adduct of two acetonitrile ligands with palladium(II) chloride. It is a yellow-brown solid that is soluble in organic solvents. The compound is a reagent and a catalyst for reactions that require soluble Pd(II).^[1] The compound is similar to bis(benzonitrile)palladium dichloride. It reacts with 1,5-cod to give dichloro(1,5‐cyclooctadiene)palladium.

References

1. ^{{cite encyclopedia|encyclopedia=e-EROS Encyclopedia of Reagents for Organic Synthesis|year=2008|doi=10.1002/047084289X.rn00908|title=Dichloro bis(acetonitrile) palladium|authors=Carretero, Juan Carlos; Arrayas, Ramon Gomez}}

4 : Palladium compounds|Homogeneous catalysis|Coordination compounds|Chloro complexes

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