trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate

Base Information

• Chemical Name: trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate
• CAS No.: 1149362-09-3
• Molecular Formula: BF₄*C₄₈H₄₄IN₂P₂Pd
• Molecular Weight: 1030.97
• Mol file: 1149362-09-3.mol

Synonyms:

Chemical Property of trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate

There total 1 articles about trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate 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: 99.0%

tris(dibenzylideneacetone)dipalladium (0) + 4-iodo-2,3,5-trimethyl-1-phenyl-1H-pyrazol-2-ium tetrafluoroborate (1149362-03-7) + triphenylphosphine (603-35-0) → trans-iodo-(2,3,5-trimethyl-1-phenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate (1149362-09-3)

Guidance literature:

In dichloromethane; under N2; Pd-contg. compd. (0.1 mmol) and PPh3 (0.4 mmol) were dissolvedin dry CH2Cl2 and stirred at ambient temp. for 10 min; to the resulting soln. was added a soln. of a ligand (0.2 mmol) in dry CH2Cl2; the mixt. was heated under reflux for 6 h; after cooling the mixt. was filtered through Celite and the filtrate wasextd. with H2O; the CH2Cl2 layer was dried over Na2SO4 and the solvent was reduced under vac.; Et2O addn.; the ppt. was collected and washed wi th Et2O; elem. anal.;

DOI:10.1021/om8010849

upstream raw materials:

4-iodo-2,3,5-trimethyl-1-phenyl-1H-pyrazol-2-ium tetrafluoroborate

triphenylphosphine