1,1-Bis(diphenylphosphino)ethylene, with the CAS number 84494-89-3, is a bidentate ligand commonly used in coordination chemistry and catalysis. This compound features a central ethylene moiety bonded to two diphenylphosphino groups, which enhances its ability to coordinate with transition metals. It typically appears as a solid at room temperature and is characterized by its relatively high stability and solubility in organic solvents. The presence of the phosphine groups imparts significant electron-donating properties, making it effective in stabilizing metal complexes. This ligand is particularly valuable in various catalytic applications, including cross-coupling reactions and asymmetric synthesis, due to its ability to facilitate the formation of metal-ligand complexes. Additionally, its steric and electronic properties can be fine-tuned by modifying the diphenylphosphino groups, allowing for the design of tailored catalysts for specific reactions. Safety precautions should be observed when handling this compound, as phosphines can be toxic and may pose health risks.

1,1-bis(diphenylphosphino)ethylene

84494-89-3: 1,1-Bis(diphenylphosphino)ethylene, with the CAS number 84494-89-3, is a bidentate ligand commonly used in coordination chemistry and catalysis. This compound features a central ethylene moiety bonded to two diphenylphosphino groups, which enhances its ability to coordinate with transition metals. It typically appears as a solid at room temperature and is characterized by its relatively high stability and solubility in organic solvents. The presence of the phosphine groups imparts significant electron-donating properties, making it effective in stabilizing metal complexes. This ligand is particularly valuable in various catalytic applications, including cross-coupling reactions and asymmetric synthesis, due to its ability to facilitate the formation of metal-ligand complexes. Additionally, its steric and electronic properties can be fine-tuned by modifying the diphenylphosphino groups, allowing for the design of tailored catalysts for specific reactions. Safety precautions should be observed when handling this compound, as phosphines can be toxic and may pose health risks.

CAS 84494-89-3

1,1-bis(diphenylphosphino)ethylene

Ethene-1,1-diylbis(diphenylphosphine)

Ref: 10-F240300

Ethene-1,1-diylbis(diphenylphosphine)

Ref: IN-DA003D7V

Ethene-1,1-diylbis(diphenylphosphine)

Ref: 54-OR74577