(S)-(−)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine

ALDRICH/675792 - 97%

Synonym: (S)-P-Phos

CAS Number: 362524-23-0
Empirical Formula (Hill Notation): C₃₈H₃₄N₂O₄P₂
Molecular Weight: 644.64
MDL Number: MFCD04038734
Linear Formula: C₃₈H₃₄N₂O₄P₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-675792-100MG	100 mg	$103.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
functional group	phosphine
InChI	1S/C38H34N2O4P2/c1-41-33-25-31(45(27-17-9-5-10-18-27)28-19-11-6-12-20-28)35(37(39-33)43-3)36-32(26-34(42-2)40-38(36)44-4)46(29-21-13-7-14-22-29)30-23-15-8-16-24-30/h5-26H,1-4H3
InChI key	JZOSBBLJKXSBBN-UHFFFAOYSA-N
mp	261-265 °C
optical activity	[α]20/D -98°, c = 1 in chloroform
SMILES string	COc1cc(P(c2ccccc2)c3ccccc3)c(c(OC)n1)-c4c(OC)nc(OC)cc4P(c5ccccc5)c6ccccc6

Application:	(S)-P-Phos can be used as a ligand: • In the asymmetic hydrogenation reactions. • For the preparation of chiral ketone functionalized polymers by copolymerization reaction. • To synthesize chiral alkynes by asymmetric hydroalkynylation of nonpolar alkenes or norbornadienes using iridium catalyst. • In the selective allylic alkylation of indoles using palladium catalyst.
Application:	Ligand employed in the asymmetic hydrogenation of ß-keto esters, 2-arylacrylates, aryl ketones , and other substrates.
Legal Information:	Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US5886182 and any patents arising therefrom apply.
Packaging:	100 mg in clear glass bottle
Packaging:	500 mg in amber glass bottle

Hazard Codes	Xi
Risk Statements	37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97%
mp	261-265 °C
UNSPSC	12352005

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