73892-45-2

Basic information

• Product Name: Pyridine, 2,6-bis[(diphenylphosphino)methyl]-
• CAS NO: 73892-45-2
• Molecular Formula: C31H27NP2
• Molecular Weight: 475.51
• Mol File: 73892-45-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Pyridine, 2,6-bis[(diphenylphosphino)methyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2,6-bis[(diphenylphosphino)methyl]-(73892-45-2)
• EPA Substance Registry System: Pyridine, 2,6-bis[(diphenylphosphino)methyl]-(73892-45-2)

Safety Data

• Hazardous Substances Data: 73892-45-2(Hazardous Substances Data)

Upstream product

• 7703-74-4 2,6-bis-(bromomethyl)pyridine 
• 65567-06-8 lithium diphenylphosphide 
• 1195-59-1 2.6-bis(hydroxymethyl)pyridine 
• 3099-28-3 2,6-bis(chloromethyl)pyridine 
• 829-85-6 diphenylphosphane 
• 15475-27-1 potassium diphenylphosphine 

Downstream Products

• 77543-56-7 [Rh(2,6-di(diphenylphosphinomethyl)pyridine)PPh₃]Cl 
• 77535-62-7 Rh⁽¹⁺⁾*((C₆H₅)2PCH₂)2C₅H₃N*Cl^(1-)=Rh(((C₆H₅)2PCH₂)2C₅H₃N)Cl 
• 122768-50-7 (pyridine-2,6-diylbis(methylene))bis(diphenylphosphine oxide) 
• 1637783-76-6 CuI(2,6-bis((diphenylphosphino)methyl)pyridine) 
• 1361314-72-8 MoCl₃(2,6-bis(diphenylphosphinomethyl)pyridine) 
• 77534-87-3 Rh⁽¹⁺⁾*((C₆H₅)2PCH₂)2C₅H₃N*Cl^(1-)*SO₂=Rh(((C₆H₅)2PCH₂)2C₅H₃N)Cl(SO₂) 
• 77535-65-0 RhCl(SO₄)(2,6-di(diphenylphosphinomethyl)pyridine) 
• 77535-63-8 [Rh(2,6-di(diphenylphosphinomethyl)pyridine)CO]Cl 

Relevant articles and documents

Structural and photophysical study of copper iodide complex with P^N or P^N^P ligand

Two P^N-type ligands, 8-(diphenylphosphino)quinoline (L1) and 2-[2-(diphenylphosphino)ethyl]pyridine (L2), and two P^N^P-type ligands, 2,6-bis((diphenylphosphino)methyl)pyridine (L3) and 2,6-bis((di-tert-butylphosphino)methyl)pyridine (L4), were synthesized to coordinate with copper iodide (CuI). As a result, CuI complexes with rich structures, such as discrete complexes with formulae of [Cu 2I2(L1)2] (5), [Cu3I 3(L2)2] (6), and [CuI(L3)] (7), and polymeric complexes with repeating units of [Cu2I2(L 4)] (8), and [Cu3I3(L4)] (9) were synthesized and characterized by single crystal X-ray diffraction. Besides the intriguing structures, these complexes showed rich photoluminescent properties, with emission colour that varied from blue to red and a photoluminescence quantum yield (PLQY) from 1.6 to 29.9% in the solid state. Molecular orbital calculation and experimental study showed that the emissions involve halide to ligand charge transfer (XLCT), metal to ligand charge transfer (MLCT), and/or cluster-centered (CC) excited states. This journal is the Partner Organisations 2014.

Synthesis of trifunctional ligands containing thiophosphoryl, pyridine and pyridine N-oxide donor groups

The trifunctional mixed donor ligands 2,6-[R2P(S)CH2]2C5H3N 1 (R = Ph 1a, Tol 1b, n-Bu, 1c) and 2,6-[R2P(S)-CH2]2C5H3NO 2 (R = Ph 2a, Tol 2b, n-Bu, 2c) have been prepared and characterized by spectroscopic (MS, IR, NMR) techniques. The coordination chemistry of one derivative 1a has been examined and the complex {[Ph2P(S)-CH2]2 C5H3N} Ni(NO3)2 has been crystallized and characterized by single-crystal X-ray diffraction methods. The structure contains a six coordinate Ni(II) ion bonded to a tridentate ligand 1a with Ni-Npyr 2.110(3) A and Ni-S 2.481(1) and 2.402(1) A, a bidentate nitrate anion and a monodentate NO3- anion.