(η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel

Base Information

• Chemical Name: (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel
• CAS No.: 117111-19-0
• Molecular Formula: C₄₂H₄₀NiP₂
• Molecular Weight: 665.417
• Mol file: 117111-19-0.mol

Synonyms:

Chemical Property of (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel

There total 2 articles about (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel 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: 88.0%

bis(triphenylphosphine)ethylenenickel(0) (23777-40-4) + 2,2-dimethyl-1-methylenecyclopropane (4372-94-5) → (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel (117111-19-0)

Guidance literature:

In benzene; (Ar); addn. of soln. of org. compd. in C6H6 to suspn. of Ni-complex in C6H6, standing (20 h, 22°C); evapn. to min. vol. (vac.), pptn. on addn. of ether, filtration, washing (benzene, ether), drying (vac.); elem. anal.;

DOI:10.1016/0022-328X(89)88082-9

Reference yield: 82.0%

tris(triphenylphosphine)nickel(0) (25136-46-3) + 2,2-dimethyl-1-methylenecyclopropane (4372-94-5) → (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel (117111-19-0)

Guidance literature:

In benzene; (Ar); gradual addn. of soln. of org. compd. in C6H6 to Ni-complex, standing (45 min); pptn. on addn. of ether, filtration, carefully washing (ether), drying (vac.);

DOI:10.1016/0022-328X(89)88082-9

Reference yield: 94.0%

(E)-1,2-diphenyl-ethene (103-30-0) + (η2-2,2-dimethyl-1-methylenecyclopropane)bis(triphenylphosphine)nickel (117111-19-0) → (η2-trans-stilbene)bis(triphenylphosphine)nickel + 2,2-dimethyl-1-methylenecyclopropane (4372-94-5)

Guidance literature:

In benzene; (Ar); addn. of soln. of org. compd. in C6H6 to suspn. of Ni-complex in C6H6, stirring (20 h, 22°C); evapn. to dryness (vac.), pptn. on addn. of ether, filtration, washing (ether), drying (vac.);

DOI:10.1016/0022-328X(89)88082-9

upstream raw materials:

tris(triphenylphosphine)nickel⁽⁰⁾

2,2-dimethyl-1-methylenecyclopropane

bis(triphenylphosphine)ethylenenickel⁽⁰⁾

Downstream raw materials:

2,2-dimethyl-1-methylenecyclopropane

Refernces

• 1、 Isaeva, L. S.,Peganova, T. A.,Petrovskii, P. V.,Bolesov, I. G.,Kravtsov, D. N.. "". . . Retrieved 1987.