Pd(OTf)2(dippp)

Base Information

• Chemical Name: Pd(OTf)2(dippp)
• CAS No.: 137846-38-9
• Molecular Formula: C₂₉H₂₆F₆O₆P₂PdS₂
• Molecular Weight: 817.012
• European Community (EC) Number: 802-770-0
• Mol file: 137846-38-9.mol

Synonyms:{(1,3-bis(diphenylphosphino)propane)ditriflatopalladium(II)}

Chemical Property of Pd(OTf)2(dippp)

Chemical Property:

• Melting Point: 169-183°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 8
• Exact Mass: 815.95850
• Heavy Atom Count: 46
• Complexity: 494

Purity/Quality:

98%,99%, ^*data from raw suppliers

[1,3-Bis(diphenylphosphino)propane]palladium(II) triflate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(CCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Pd+2]
• Uses: [1,3-Bis(diphenylphosphino)propane]palladium(II) triflate can be used as a catalyst to synthesize phenanthridines by the reaction between 2-halogeno-N-Ms arylamines and benzyl halides/sulfonates via nucleophilic substitution followed by C-H functionalization and aromatization reaction.

Technology Process of Pd(OTf)2(dippp)

There total 4 articles about Pd(OTf)2(dippp) 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: 92.0%

bis(diphenylphosphino)propanepalladium(II) dichloride (59831-02-6) + silver trifluoromethanesulfonate (2923-28-6) → {(1,3-bis(diphenylphosphino)propane)ditriflatopalladium(II)} (137846-38-9)

Guidance literature:

In dichloromethane; room temp.;

DOI:10.1021/ja00090a051

Reference yield: 89.0%

dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II) (59831-02-6) + silver trifluoromethanesulfonate (2923-28-6) → [1,3-bis(diphenylphosphino)propane]palladium(II) triflate (137846-38-9)

Guidance literature:

In dichloromethane; for 18h; Inert atmosphere;

DOI:10.1016/j.tetlet.2019.151202

Reference yield: 43.0%

bis(diphenylphosphino)propanepalladium(II) dichloride (59831-02-6) + methyl trifluoromethanesulfonate (333-27-7) → {(1,3-bis(diphenylphosphino)propane)ditriflatopalladium(II)} (137846-38-9)

Guidance literature:

In dichloromethane; MeOTf was added to a soln. of the metal complex in CH2Cl2 (molar ratio about1:2) and the mixt. stirred for 10 min;; the soln. was concd., filtered and the ppt. washed with ether; elem. anal.;;

DOI:10.1016/S0277-5387(00)83533-0

upstream raw materials:

bis(diphenylphosphino)propanepalladium(II) dichloride

silver trifluoromethanesulfonate

methyl trifluoromethanesulfonate

1,3-bis-(diphenylphosphino)propane