Merck, 93094-25G, Triphenylphosphine, polymer-bound

Name: Triphenylphosphine, polymer-bound
Brand: Merck
SKU: 93094-25G

Size:25 g, Copolymer of styrene and divinylbenzene, diphenylphosphinated, Diphenylphosphino-polystyrene, Polystyrene crosslinked with divinylbenzene, diphenylphosphinated, 100-200 mesh, extent of labeling: ~1-1.5 mmol/g Capacity (Phosphor)

Available Catalog Numbers

93094-25G 93094-5G

Catalog Number: 93094-25G

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Category

Protein Labeling Kits

Pack Size25 g

TagsCatalysts Chemistry & Biochemicals Phosphine Ligands

CollectionsMerck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Triphenylphosphine, polymer-bound is polystyrene crosslinked with divinylbenzene, widely used in many organic syntheses such as peptide synthesis, heterocycle synthesis, esterification, and total synthesis. It can be easily removed from the reaction products by simple filtration.
Application
Triphenylphosphine, polymer-bound is used as a polymer support to synthesize dipeptides, olefins, aryl-alkyl ethers, and in the esterification of alkylphosphonic acids. It acts as a Lewis acid, and dehydrating agent when complexed with halogen, hence useful in the acetonation of sugars.

Specifications

General

NACRES	NA.22
PubChem Substance ID	57653516
UNSPSC Code	12352128
MDL number	MFCD00148025
InChI	1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
SMILES string	c1ccc(cc1)P(c2ccccc2)c3ccccc3
InChI key	RIOQSEWOXXDEQQ-UHFFFAOYSA-N
form	solid
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction
extent of labeling	~1-1.5 mmol/g Capacity (Phosphor)
matrix	crosslinked with 1% DVB
particle size	100-200 mesh
functional group	phosphine
storage temp.	2-8°C
Quality Level	100