trans-[(Py)2(mesityl)Ni(II)Br]

Base Information

Chemical Name:trans-[(Py)2(mesityl)Ni(II)Br]
CAS No.:566918-28-3
Molecular Formula:C₁₉H₂₁BrN₂Ni
Molecular Weight:415.983
Hs Code.:

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Chemical Property of trans-[(Py)2(mesityl)Ni(II)Br]

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Technology Process of trans-[(Py)2(mesityl)Ni(II)Br]

There total 4 articles about trans-[(Py)2(mesityl)Ni(II)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: 91.0%

: 632326-74-0,633305-41-6
cis-Ni(2,4,6-C₆H₂Me₃)2py2

: 636-70-4
triethylamine hydrobromide

: 566918-28-3
trans-[(Py)2(mesityl)Ni(II)Br]

Guidance literature:: In tetrahydrofuran; (N2); a mixt. of Ni complex and HBr*NEt3 suspended in THF at -60°C, stirred for 10 min at this temp. and 2 h at room temp.; evapd. (vac.), washed (hexane), extd. (CH2Cl2), concd., pptd. at -30°C; elem. anal.;
DOI:10.1016/S0022-328X(03)00691-0

Reference yield: 48.0%

: 110-86-1
pyridine

: trans-(bromomesityl)bis(triphenylphosphino)nickel(II)

: 566918-28-3
trans-[(Py)2(mesityl)Ni(II)Br]

Guidance literature:: In toluene; all manipulations under Ar atm.; Ni compd. dissolved in toluene, py added; concd., n-octane added, stored at -20°C overnight, filtered, washed with n-pentane, elem. anal.;
DOI:10.1002/ejic.200390114

Reference yield: 15.0%

: 14076-99-4,20154-73-8,36829-43-3
[nickel(II)(pyridine)4(chloride)2]

: 2633-66-1
2-mesitylmagnesium bromide

: 566918-28-3
trans-[(Py)2(mesityl)Ni(II)Br]

: 632326-74-0,633305-41-6
cis-Ni(2,4,6-C₆H₂Me₃)2py2

: 632326-74-0,633305-41-6
trans-Ni(2,4,6-C₆H₂Me₃)2py2

Guidance literature:: In tetrahydrofuran; pyridine; diethyl ether; (N2); pyridine and a soln. of Mg(2,4,6-C6H2Me3)Br in Et2O added to a suspn. of Ni complex in THF at -60°C, stirred for 10 min at this temp. and for 50 min at room temp.; evapd., extd. (Et2O/petroleum ether), filtered, concd., crystd. at -30°C;
DOI:10.1016/S0022-328X(03)00691-0