
Catalog Number	AR01HS7K
Chemical Name	Phosphine, ethynyldiphenyl-
CAS Number	6104-47-8
Molecular Formula	C14H11P
Molecular Weight	210.2109
MDL Number	MFCD31813881
SMILES	C#CP(c1ccccc1)c1ccccc1

Ethynyldiphenylphosphine is a versatile and valuable reagent in the field of chemical synthesis. This compound is commonly utilized as a ligand in transition metal catalyzed reactions, particularly in metal-catalyzed cross-coupling reactions and C-H functionalization processes. Due to its unique electronic and steric properties, Ethynyldiphenylphosphine can effectively stabilize metal complexes and facilitate the activation of otherwise inert bonds. This reagent plays a crucial role in promoting selectivity and efficiency in various synthetic transformations, making it a popular choice among researchers and synthetic chemists. Additionally, the presence of the ethynyl group enhances the reactivity of the phosphine, leading to accelerated reaction rates and improved overall yields. Ethynyldiphenylphosphine's compatibility with a wide range of reaction conditions and its ability to facilitate complex molecular constructions make it a valuable tool for the modern organic chemist.