Ephos

ALDRICH/901215 - ≥95%

Synonym: Dicyclohexyl(3-isopropoxy-2′,4′,6′-triisopropyl-[1,1′-biphenyl]-2-yl)phosphane

CAS Number: 2118959-55-8
Empirical Formula (Hill Notation): C₃₆H₅₅OP
Molecular Weight: 534.80
Linear Formula: C₃₆H₅₅OP
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-901215-250MG	250 mg	$131.00 1/EA		Add To Favorites
45-901215-1G	1 g	$404.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95%
form	powder or crystals
functional group	phosphine
mp	161-162 °C
Quality Level	100
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction
	reaction type: Heck Reaction
	reaction type: Hiyama Coupling
	reaction type: Negishi Coupling
	reaction type: Sonogashira Coupling
	reaction type: Stille Coupling
	reaction type: Suzuki-Miyaura Coupling
	reagent type: catalyst reaction type: Cross Couplings
	reagent type: ligand

Application:	Buchwald ligand for Pd-catalyzed C–N cross-coupling between primary amines and aryl halides to form 2-arylaminooxazoles. Catalyst system was reported with NaOPh (CDS001581 ).
Application:	Ephos can be used as a ligand in the palladium-catalyzed synthesis of 4-arylaminothiazoles and 2-arylaminooxazoles.
Other Notes:	Mechanistic Insight Leads to a Ligand That Facilitates the Pd-Catalyzed Formation of 2-(Hetero)Arylaminooxazoles and 4-(Hetero)Arylaminothiazoles

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95%
mp	161-162 °C
UNSPSC	12352128

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