
Catalog Number	AR0033BA
Chemical Name	1,4-Bis(Diphenylphosphino)Butane
CAS Number	7688-25-7
Molecular Formula	C28H28P2
Molecular Weight	426.4694
MDL Number	MFCD00003051
SMILES	C(CP(c1ccccc1)c1ccccc1)CCP(c1ccccc1)c1ccccc1

1,4-Bis(Diphenylphosphino)Butane, commonly known as dppb, is a versatile ligand frequently employed in chemical synthesis. Due to its unique structure consisting of two diphenylphosphino groups connected by a butane backbone, dppb exhibits exceptional chelating ability that is advantageous in various catalytic processes.When used in coordination chemistry, 1,4-Bis(Diphenylphosphino)Butane forms stable complexes with transition metals, enhancing their reactivity and selectivity in a wide range of reactions. The dppb ligand can effectively stabilize metal centers through its strong coordination bonds, influencing the outcome of catalytic processes such as hydrogenation, cross-coupling, and C-H activation.In organic synthesis, dppb plays a crucial role as a supporting ligand in homogeneous catalysis, facilitating efficient transformations of organic substrates. Its ability to fine-tune the electronic and steric properties of metal complexes makes it a valuable tool for designing catalysts with specific activity and selectivity profiles.Overall, 1,4-Bis(Diphenylphosphino)Butane is a versatile and powerful ligand with applications spanning from coordination chemistry to organic synthesis, enabling the development of innovative strategies for constructing complex molecules with high efficiency and precision.

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GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H315-H319-H413
Precautionary Statements	P305+P351+P338
Class	-
Packing Group	-

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