Diphenyl-2-pyridylphosphine, 98%, Thermo Scientific Chemicals

CAS: 37943-90-1 | C17H14NP | 263.28 g/mol

Catalog Number	Quantity
ALFH56029.06	5 g

Catalog number ALFH56029.06

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Chemical Identifiers

CAS25990-10-7

Molecular Formula(C6H8O6)n

SMILESO[C@@H]1[C@@H](O)[C@@H](O-*)[C@H](OC1-*)C(O)=O

MDL NumberMFCD00131972

Specifications

FormPowder

Identification (FTIR)Conforms

pH2.5-3.5 (1% suspension)

Appearance (Color)White to cream

Assay (unspecified)≥86.0% (dry wt. basis)

It is a ligand for metal-catalyzed carbonylations, hydration, dehydrogenative coupling, carbostannylation, distannylation, and silylation. It is also employed as a reagent for Mitsunobu reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is a ligand for metal-catalyzed carbonylations, hydration, dehydrogenative coupling, carbostannylation, distannylation, and silylation. It is also employed as a reagent for Mitsunobu reaction.

Solubility
Soluble in toluene. (almost transparency)

Notes
Store in a cool dry place. Incompatible with oxidizing agents. Keep container tightly closed.

RUO – Research Use Only

General References:

Toshiyuki Oshiki.; Hitoshi Yamashita.; Kensuke Sawada.; Masaru Utsunomiya.; Kazunari Takahashi.; Kazuhiko Takai. Dramatic Rate Acceleration by a Diphenyl-2-pyridylphosphine Ligand in the Hydration of Nitriles Catalyzed by Ru(acac)2 Complexes. Organometallics. 2005, 24 (26),6287-6290 .
Mehrak Kiankarimi.; Richard Lowe.; James R. McCarthy.; Jeffrey P. Whitten. Diphenyl 2-pyridylphosphine and di-tert-butylazodicarboxylate:Convenient reagents for the Mitsunobu reaction. Tetrahedron Lett. 1999, 40 (24),4497-4500 .