
Catalog Number	AR001XBI
Chemical Name	Phosphine, 1,1'-(1,2-ethanediyl)bis[1,1-diphenyl-
CAS Number	1663-45-2
Molecular Formula	C26H24P2
Molecular Weight	398.4163
MDL Number	MFCD00003047
SMILES	c1ccc(cc1)P(c1ccccc1)CCP(c1ccccc1)c1ccccc1
NSC Number	76285

1,2-Bis(diphenylphosphino)ethane, also known as dppe, is a versatile and highly effective ligand used in various chemical synthesis processes. This bidentate ligand plays a crucial role in coordinating with transition metal ions to form stable complexes that significantly enhance the efficiency and selectivity of organic reactions. In particular, dppe is commonly employed in catalytic processes such as hydrogenation, isomerization, and C-C bond formation.One of the key applications of 1,2-Bis(diphenylphosphino)ethane is in coordinating with metal catalysts to facilitate hydrogenation reactions. By forming complexes with metals like palladium, platinum, or nickel, dppe enhances the activation of hydrogen molecules and facilitates their addition to unsaturated organic compounds. This results in faster reaction rates, improved yields, and better control over the stereochemistry of the products.Moreover, dppe is highly effective in promoting isomerization reactions by stabilizing transition metal intermediates and influencing the reactivity of key reaction steps. Its ability to chelate with metal ions and provide a stable coordination environment allows for precise control over the regioselectivity and stereoselectivity of isomerization processes.Additionally, 1,2-Bis(diphenylphosphino)ethane is instrumental in catalyzing various C-C bond forming reactions, such as the Heck coupling and Suzuki coupling reactions. By coordinating with metal catalysts, dppe facilitates the coupling of aryl halides or olefins, leading to the formation of complex molecular structures with high functional group compatibility and efficiency.Overall, the use of 1,2-Bis(diphenylphosphino)ethane in chemical synthesis offers a powerful tool for organic chemists to achieve improved reaction outcomes, enhanced selectivity, and greater control over the synthesis of complex molecules. Its diverse applications in catalysis highlight its importance in modern organic chemistry and its potential to drive innovation and discovery in the field.

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GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H302-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305+P351+P338
Class	-
Packing Group	-

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