106308-26-3 Usage
Description
1,2-Bis(di-2-pyridylphosphino)ethane, also known as bidentate ligand dppen, is a chemical that is at least 98% pure. It is a bidentate ligand used in coordination chemistry to form stable and versatile metal complexes, commonly utilized in organic synthesis, catalysis, and pharmaceutical research.
Uses
Used in Chemical Research:
1,2-Bis(di-2-pyridylphosphino)ethane, min. 98% is used as a bidentate ligand for forming metal complexes, which are essential in various chemical reactions and processes.
Used in Organic Synthesis:
1,2-Bis(di-2-pyridylphosphino)ethane, min. 98% is used as a ligand in organic synthesis to facilitate the formation of specific metal complexes that can catalyze or participate in the synthesis of organic compounds.
Used in Catalysis:
1,2-Bis(di-2-pyridylphosphino)ethane, min. 98% is used as a ligand in catalytic systems to enhance the efficiency and selectivity of chemical reactions, particularly in homogeneous catalysis.
Used in Pharmaceutical Research:
1,2-Bis(di-2-pyridylphosphino)ethane, min. 98% is used as a ligand in the development of metal-based pharmaceuticals, where metal complexes can exhibit therapeutic properties or improve drug delivery.
Used in Coordination Chemistry:
1,2-Bis(di-2-pyridylphosphino)ethane, min. 98% is used as a bidentate ligand in coordination chemistry to form metal complexes with unique properties, which can be explored for various applications in materials science and supramolecular chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 106308-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,3,0 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106308-26:
(8*1)+(7*0)+(6*6)+(5*3)+(4*0)+(3*8)+(2*2)+(1*6)=93
93 % 10 = 3
So 106308-26-3 is a valid CAS Registry Number.
InChI:InChI=1S/C22H20N4P2/c1-5-13-23-19(9-1)27(20-10-2-6-14-24-20)17-18-28(21-11-3-7-15-25-21)22-12-4-8-16-26-22/h1-16H,17-18H2
106308-26-3Relevant articles and documents
Convenient synthetic routes to bidentate and monodentate 2-, 3- and 4-pyridyl phosphines: Potentially useful ligands for water-soluble complex catalysts
Bowen, Richard J.,Garner, A. Christopher,Berners-Price, Susan J.,Jenkins, Ian D.,Sue, Rodney E.
, p. 181 - 184 (1998)
The monodentate and bidentate pyridyl phosphines, PR3 and R2P(CH2)2PR2, where R=3- or 4-pyridyl can be prepared in high yields by treatment of butyllithium/TMEDA/3- or 4-bromopyridine with PCl3 or Cl2P(CH2)2PCl2 at low temperature. 1,2-Bis(di-2-pyridylphosphino)ethane is conveniently synthesised by an alternative route involving reaction of 1,2-dibromoethane with lithium di-2-pyridylphosphide.
