137846-38-9

Basic information

• Product Name: Pd(OTf)2(dippp)
• Synonyms: [1,3-Bis(diphenylphosphino)propane]palladium(II) triflate;Pd(OTf)2(dippp)
• CAS NO: 137846-38-9
• Molecular Formula: C₂₉H₂₆F₆O₆P₂PdS₂
• Molecular Weight: 819.01
• Mol File: 137846-38-9.mol
• Article Data: 10

Chemical Properties

• Melting Point: 169-183°C
• Appearance: /
• CAS DataBase Reference: Pd(OTf)2(dippp)(CAS DataBase Reference)
• NIST Chemistry Reference: Pd(OTf)2(dippp)(137846-38-9)
• EPA Substance Registry System: Pd(OTf)2(dippp)(137846-38-9)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26
• WGK Germany: 3
• Hazardous Substances Data: 137846-38-9(Hazardous Substances Data)

Usage

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.

Upstream product

• 59831-02-6 bis(diphenylphosphino)propanepalladium(II) dichloride 
• 2923-28-6 silver trifluoromethanesulfonate 
• 59831-02-6 dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II) 
• 6737-42-4 1,3-bis-(diphenylphosphino)propane 
• 333-27-7 methyl trifluoromethanesulfonate 

Downstream Products

• 161405-44-3 Pd(((C₆H₅)2PCH₂)2CH₂)(H₂O)(OSO₂CF₃)⁽¹⁺⁾*CF₃SO₃^(1-)=[Pd(((C₆H₅)2PCH₂)2CH₂)(H₂O)(OSO₂CF₃)]OSO₂CF₃ 

Relevant articles and documents

Unusual anion effects on the solution-behavior of cyclodimeric Pd(II) complex

Unusual anion effects on the solution-behavior of [(dppp)Pd(m-ptms)]2(X)4 (dppp = 1,3-bis(diphenylphosphino)propane; m-ptms = 1,3-bis(3-pyridyl)tetramethyldisiloxane; X- = CF3 SO3-, PF

Transition metal based cationic molecular boxes. Self-assembly of macrocyclic platinum(II) and palladium(II) tetranuclear complexes

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Triphenylene based metal-pyridine cages

C3-symmetric pyridine containing tris-benzyl-O-substituted hexahydroxytriphenylene derivatives were prepared and used in combination with square-planar Pd(II) and Pt(II) complexes for the self-assembly of molecular cages in solution. The formation of a trigonal bipyramid M3L2 cage was demonstrated by multinuclear NMR analyses and pseudo 2D DOSY experiments and supported by semi-empirical calculations.

Cis-specific hydrofluorination of alkenylarenes under palladium catalysis through an ionic pathway

This paper describes the hydrofluorination of alkenes through sequential H- and F+ addition under palladium catalysis. The reaction is cis specific, thus providing access to benzylic fluorides. The mechanism of this reaction involves an ionic pathway and is distinct from known hydrofluorinations involving radical intermediates. The first catalytic enantioselective hydrofluorination is also disclosed. See attached PdF: A series of benzylic fluorides was prepared by hydrofluorination which proceeds through a PdII/IV catalytic manifold. The method is mechanistically distinct from previously reported radical hydrofluorination, and is characterized by its clean regioselectivity and unique cis stereospecificity. The first example of enantioselective net HF addition onto 2-vinylnaphthalene is also disclosed.