MSE PRO Bis(di-tert-butyl)-4-dimethylaminophenylphosphine (Amphos), 98% Purity

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MSE PRO™ Bis(di-tert-butyl)-4-dimethylaminophenylphosphine (Amphos), 98% Purity

MSE PRO™ Bis(di-tert-butyl)-4-dimethylaminophenylphosphine (Amphos) is a highly versatile ligand and can be used with a variety of substrates and catalytic systems, making it ideal for a wide range of coupling reactions, such as Buchwald-Hartwig cross coupling, Suzuki-Miyaura coupling, Stille coupling, Sonogashira coupling, Negishi coupling, Heck coupling, and Hiyama coupling. With a purity of 98%, this product is a top choice for industry seeking reliable and effective results in their synthesis reactions.

MSE Supplies offers various catalysts and ligands of coupling reaction. Please contact us for customization or bulk orders.

Technical Specifications:

CAS No.	932710-63-9
Chemical name	Bis(di-tert-butyl)-4-dimethylaminophenylphosphine
Synonym(s)	Amphos 2-Dicyclohexylphosphino-2',4',6'-triisopropyl-3,6-diMethoxybiphenyl
Molecular formula	C₁₆H₂₈NP
Pack size	10 g (CM1337); 25 g (CM1338)
Molecular weight	265.37 g/mol
Purity	98 %
Melting point	57-61 °C
Solubility	Soluble in Acetone
Appearance	White solid
Storage	Keep in dark place, inert atmosphere, room temperature

References:

[1] Kosaka, Kentaro, et al. "AmPhos Pd-Catalyzed Suzuki–Miyaura Catalyst-Transfer Condensation Polymerization: Narrower Dispersity by Mixing the Catalyst and Base Prior to Polymerization." Macromolecules 51.2 (2018): 364-369.

[2] Tanimoto, H., Adachi, R., Tanisawa, K., & Tomohiro, T. (2024). Amphos-Mediated Conversion of Alkyl Azides to Diazo Compounds and One-Pot Azide-Site Selective Transient Protection, Click Conjugation, and Deprotective Transformation. Organic Letters.