(1η-dpm)2Ni(CO)2

Base Information

Chemical Name:(1η-dpm)2Ni(CO)2
CAS No.:113894-20-5
Molecular Formula:C₅₂H₄₄NiO₂P₄
Molecular Weight:883.505
Hs Code.:

Synonyms:

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Chemical Property of (1η-dpm)2Ni(CO)2

Chemical Property:

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Technology Process of (1η-dpm)2Ni(CO)2

There total 2 articles about (1η-dpm)2Ni(CO)2 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: nickel(II) chloride hexahydrate

: 201230-82-2
carbon monoxide

: 2071-20-7
bis-diphenylphosphinomethane

: 113894-20-5
(1η-dpm)2Ni(CO)2

Guidance literature:: With sodium tetrahydroborate; In methanol; addn. of (C6H5)2PCH2P(C6H5)2 in toluene to soln. of (Ni(H2O)6)Cl2 (large excess) in CH3OH after introduction of CO for 10 min; addn. of an equivalent NaBH4; addn. of deoxygenated hexanes under cooling with ice and placing in refrigerator (12 h);; pptn.; filtering and drying in vac.; elem. anal.;;
DOI:10.1016/S0020-1693(00)85531-0

Reference yield:

: 19615-80-6,81767-79-5,146182-94-7
(dpm)2NiCl₂

: 106251-27-8
tricarbonylbis(bis(diphenylphosphino)methane)dinickel⁽⁰⁾

: 113894-20-5
(1η-dpm)2Ni(CO)2

Guidance literature:: With Zn, CO; In tetrahydrofuran; Excess of Zn powder added to stirred soln. of (dpm)2NiCl2 in THF, CO bubbled into the mixt. for 6 h at 25°C. Solvents removed, MeOH added.; after evapn. the dimolecular complex can be isolated; extn. of the residue, dissoln. in THF and addn. of MeOH gives the monomer complex. Elem. anal.;
DOI:10.1016/0022-328X(88)80285-7

Reference yield: 91.0%

: nickel(II) chloride hexahydrate

: 113894-20-5
(1η-dpm)2Ni(CO)2

: {Ni2Cl2(μ-CO)(μ-Ph2PCH2PPh2)2}

Guidance literature:: In ethanol; dichloromethane; React. of NiCl2*6H2O in EtOH with Ni-complex in CH2Cl2 at -78°C under N2, stirring (-78°C, 0.5 h; 20°C, 0.5 h).; Pptn. with pentane, concg.;