CAS 362524-23-0 (S)-PPhos - Catalysts / Alfa Chemistry

Synonyms

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

Molecular Weight

644.64

Molecular Formula

C38H34N2O4P2

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

Melting Point

261-265 °C

Assay

0.97

Optical Activity

[α]20/D -98°, c = 1 in chloroform

MSDS

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COA

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Spec Sheet

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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.
Ligand employed in the asymmetic hydrogenation of ß-keto esters, 2-arylacrylates, aryl ketones , and other substrates.