215792-51-1 | 9H-Xanthene-2,7-disulfonic acid,4,5-bis(diphenylphosphino)-9,9-dimethyl-, disodium salt

Packsize	Purity	Availability	Price	Discounted Price
50mg	98%	in stock	$35.00	$25.00
100mg	98%	in stock	$55.00	$39.00
250mg	98%	in stock	$93.00	$65.00
1g	98%	in stock	$320.00	$224.00
5g	98%	in stock	$1,434.00	$1,004.00

Description

• Catalog Number: AF35775
• Chemical Name: 9H-Xanthene-2,7-disulfonic acid,4,5-bis(diphenylphosphino)-9,9-dimethyl-, disodium salt
• CAS Number: 215792-51-1
• Molecular Formula: C39H30Na2O7P2S2
• Molecular Weight: 782.7083620000002
• MDL Number: MFCD30541777
• SMILES: [Na]OS(=O)(=O)c1cc(P(c2ccccc2)c2ccccc2)c2c(c1)C(C)(C)c1c(O2)c(cc(c1)S(=O)(=O)O[Na])P(c1ccccc1)c1ccccc1

Upstream Synthesis Route

Sodium 4,5-bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene-2,7-disulfonate is a powerful ligand often used in chemical synthesis to facilitate catalytic reactions. This specific compound is known for its ability to coordinate with transition metals, effectively stabilizing their reactive intermediates and enhancing their catalytic activity. In organic synthesis, this ligand is commonly employed in transition metal-catalyzed cross-coupling reactions, such as Suzuki-Miyaura, Heck, and Sonogashira reactions. Its unique structure allows for increased selectivity and efficiency in the formation of carbon-carbon and carbon-heteroatom bonds, making it a valuable tool in the creation of complex organic molecules.