Dichloro(1,2-bis(diphenylphosphino)ethane)nickel

Dichloro[1,2-bis(diphenylÂphosphino)ethane]nickel
Identifiers
CAS Number	14647-23-5 ;
3D model (JSmol)	Interactive image;
ChemSpider	21109306;
ECHA InfoCard	100.157.667
PubChem CID	2734542;
CompTox Dashboard (EPA)	DTXSID60432121 ;
	InChI InChI=1S/C26H24P2.2ClH.Ni/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26;;;/h1-20H,21-22H2;2*1H;/q;;;+2/p-2 Key: XXECWTBMGGXMKP-UHFFFAOYSA-L;
	SMILES Cl[Ni-2]1(Cl)[P+](c2ccccc2)(c2ccccc2)CC[P+]1(c1ccccc1)c1ccccc1;
Properties
Chemical formula	C26H24Cl2NiP2
Molar mass	528.02 gÂ·molâ1
Appearance	orange solid
Density	1.406 g/cm3
	Except where otherwise noted, data are given for materials in their standard state (at 25 Â°C [77 Â°F], 100 kPa). Infobox references

Dichloro[1,2-bis(diphenylphosphino)ethane]nickel is a coordination complex with the formula NiCl₂(dppe); where dppe is the diphosphine 1,2-bis(diphenylphosphino)ethane. It is used as a reagent and as a catalyst.^[1] The compound is a bright orange-red diamagnetic solid. The complex adopts a square planar geometry.^[2]^[3]

Quick facts Identifiers, Properties ...

Close

It is prepared by combining equimolar portions of nickel(II) chloride hexahydrate with dppe:

Ni(H₂O)₆Cl₂ + dppe â NiCl₂(dppe) + 6 H₂O

See also

Identifiers


CAS Number	14647-23-5^Y
3D model (JSmol)	Interactive image
ChemSpider	21109306
ECHA InfoCard	100.157.667
PubChem CID	2734542
CompTox Dashboard (EPA)	DTXSID60432121
InChI InChI=1S/C26H24P2.2ClH.Ni/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26;;;/h1-20H,21-22H2;2*1H;/q;;;+2/p-2 Key: XXECWTBMGGXMKP-UHFFFAOYSA-L
SMILES Cl[Ni-2]1(Cl)[P+](c2ccccc2)(c2ccccc2)CC[P+]1(c1ccccc1)c1ccccc1
Properties
Chemical formula	C₂₆H₂₄Cl₂NiP₂
Molar mass	528.02 gÂ·mol^â1
Appearance	orange solid
Density	1.406 g/cm³
Except where otherwise noted, data are given for materials in their standard state (at 25 Â°C [77 Â°F], 100 kPa). Infobox references