[NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br

Base Information

• Chemical Name: [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br
• CAS No.: 950823-35-5
• Molecular Formula: Br*C₁₉H₂₀BrN₄NiO₂
• Molecular Weight: 554.891
• Mol file: 950823-35-5.mol

Synonyms:

Chemical Property of [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br

There total 3 articles about [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br 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:

[NiBr2(water)(diphenyldi(pyrazolyl)methane)] + water (7732-18-5) → [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br (950823-35-5)

Guidance literature:

storage of nickel compd. under ambient atmosphere for more than 2 ds;

DOI:10.1021/ic070093m

Reference yield:

water (7732-18-5) + α,α-diphenyl-α,α-bis(pyrazol-1-yl)methane (50476-33-0) + nickel dibromide (13462-88-9) → [NiBr2(aquo)2(diphenyldi(pyrazolyl)methane)] (950823-35-5)

Guidance literature:

In diethyl ether; acetone; (N2); treatment of nickel bromide with 1 equiv. of pyrazole deriv. in acetone at room temp., evapn., recrystn. by slow diffusion of ether into concd. acetone soln. at 0°C; isolation of crystals;

DOI:10.1021/ic070093m

Reference yield:

water (7732-18-5) + α,α-diphenyl-α,α-bis(pyrazol-1-yl)methane (50476-33-0) + nickel dibromide (13462-88-9) → [NiBr(water)2(diphenyldi(pyrazolyl)methane)]Br (950823-35-5)

Guidance literature:

In methanol; (N2); addn. of soln. of pyrazole deriv. in methanol to suspn. of nickel bromide in methanol, stirring for 20 h at room temp.; filtration, evapn., recrystn. by slow diffusion of hexane into concd. acetone soln. at room temp., elem. anal.;

DOI:10.1021/ic070093m

upstream raw materials:

water

α,α-diphenyl-α,α-bis(pyrazol-1-yl)methane

nickel dibromide

Downstream raw materials:

[Ni2Br2(μ-Br)2(diphenyldi(pyrazolyl)methane)2]