(1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

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Chemical Name:(1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate
CAS No.:1338800-25-1
Molecular Formula:C₂₈H₃₀N₈Rh*C₃₂H₁₂BF₂₄
Molecular Weight:1444.73
Hs Code.:

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Chemical Property of (1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

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Technology Process of (1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

There total 1 articles about (1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate 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: 48.0%

: 404573-66-6
bis(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

: 850016-47-6
α,α,α',α'-tetra(1-pyrazolyl)-m-xylene

: 1338800-25-1
(1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Guidance literature:: In tetrahydrofuran; under N2 or Ar; soln. of Rh complex in THF added dropwise to soln. of ligand (molar ratio 1.1:1) in THF; stirred at room temp. for 0.5 h; solvent removed; dissolved in CH2Cl2; n-pentane added slowly; filtered; solid washed with n-pentane; purified by chromy. (neutral alumina, Et2O,THF); evapd. under reduced pressure; recrystd. from CH2Cl2-n-pentane;
DOI:10.1039/c1dt10499c

Reference yield: 80.0%

: 201230-82-2
carbon monoxide

: 1338800-25-1
(1,3-bis(bis(1-pyrazolyl)methyl)benzene)(1,5-cyclooctadiene)rhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

: 1338800-29-5
(1,3-bis(bis(1-pyrazolyl)methyl)benzene)dicarbonylrhodium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Guidance literature:: In dichloromethane; under N2; Rh complex dissolved in CH2Cl2; degassed using three freeze-pump-thaw cycles; exposed to CO atmosphere for 10 min; n-pentane added slowly under N2; pentane layer removed; carbonylation repeated; n-pentane added slowly; filtered; solid washed with n-pentane; dried under vac.; elem. anal.;
DOI:10.1039/c1dt10499c