词条 | Bis(benzonitrile)palladium dichloride |
释义 |
| ImageFile = PdCl2(PhCN)2.png | ImageSize = | ImageAlt = | IUPACName = | OtherNames = palladium dichloride sis(benzonitrile), bis(benzonitrile)dichloropalladium |Section1={{Chembox Identifiers | CASNo = 14220-64-5 | PubChem = 498840 | EC_number = 238-085-3 | InChI=1S/2C7H5N.2ClH.Pd/c2*8-6-7-4-2-1-3-5-7;;;/h2*1-5H;2*1H;/q;;;;+2/p-2 | InChIKey = WXNOJTUTEXAZLD-UHFFFAOYSA-L | SMILES = C1=CC=C(C=C1)C#N.C1=CC=C(C=C1)C#N.Cl[Pd]Cl | SMILES_Comment = ionic form | SMILES1 = Cl[Pd-2](Cl)([N+]#Cc0ccccc0)[N+]#Cc0ccccc0 | SMILES1_Comment = coordination form }} |Section2={{Chembox Properties | C=14|H=10|Cl=2|N=2|Pd=1 | MolarMass = | Appearance = yellow-brown | Density = | MeltingPtC = 129–130 | 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(benzonitrile)palladium dichloride is the coordination complex with the formula PdCl2(NCC6H5)2. It is the adduct of two benzonitrile (PhCN) ligands with palladium(II) chloride. It is a yellow-brown solid that is soluble in organic solvents. The compound is a reagent and a precatalyst for reactions that require soluble Pd(II).[1] A closely related compound is bis(acetonitrile)palladium dichloride. The complex is prepared by dissolving PdCl2 in warm benzonitrile.[2] The PhCN ligands are labile, and the complex reverts to PdCl2 in noncoordinating solvents. According to X-ray crystallography, the two PhCN ligands are mutually trans.[3] References1. ^{{cite encyclopedia|title=Bis(benzonitrile)dichloropalladium(II)|authors=Jiro Tsuji, Hao Guo, Shengming Ma, Daniela Sustac Roman|doi=10.1002/047084289X.rb101.pub3|year=2015|encyclopedia=e-EROS Encyclopedia of Reagents for Organic Synthesis}} 2. ^{{cite journal | title = Bis(Benzonitrile)Dichloro Complexes of Palladium and Platinum | pages =60–63 | journal = Inorg. Synth. | volume = 28 | author = Gordon K. Anderson, Minren Lin | doi = 10.1002/9780470132593.ch13 | year = 1990}} 3. ^{{cite journal|authors=Olmstead, M. M.; Wei, P.-P.; Ginwalla, A. S.; Balch, A. L.|title=Bis(Benzonitrile)Palladium(II) Dihalides: Structures and Cocrystallization of the Cubic Cluster Pd6Cl12 with (E)-Stilbene and with Bis(Benzonitrile)Palladium(II) Dichloride|journal=Inorganic Chemistry |year=2000|volume=39|pages=4555-4559|doi=10.1021/ic0000597}} 4 : Palladium compounds|Homogeneous catalysis|Coordination compounds|Chloro complexes |
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