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366455

Sigma-Aldrich

Triphenylphosphine, polymer-bound

100-200 mesh, extent of labeling: ~3.0 mmol/g loading, 2 % cross-linked with divinylbenzene

Synonym(s):

Copolymer of styrene and divinylbenzene, diphenylphosphinated, Diphenylphosphino-polystyrene, Polystyrene crosslinked with divinylbenzene, diphenylphosphinated

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About This Item

Linear Formula:
-C6H4P(C6H5)2
CAS Number:
39319-11-4
Molecular Weight:
262.29
MDL number:
MFCD00148025
UNSPSC Code:
12352200
PubChem Substance ID:
24862656
NACRES:
NA.22

crosslinking

2 % cross-linked with divinylbenzene

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
reaction type: solution phase peptide synthesis
reagent type: ligand

extent of labeling

~3.0 mmol/g loading

particle size

100-200 mesh

functional group

phosphine

SMILES string

c1ccc(cc1)P(c2ccccc2)c3ccccc3

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

InChI key

RIOQSEWOXXDEQQ-UHFFFAOYSA-N

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Preparation Note

Used for the preparation of supported precious metal complexes.
Used to prepare polymer bound ylides for Wittig reactions. It can also be used to convert alcohols or carboxylic acids to the corresponding chlorides under relatively mild conditions in high yield.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBV1937
BCBM2609V
BCBJ8369V
1401610V
1401610

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Clark, H.C., et al.
Journal of Organometallic Chemistry, 322, 393-393 (1987)
Crispin Lichtenberg et al.
Dalton transactions (Cambridge, England : 2003), 44(46), 20056-20066 (2015-11-04)
A diolefin ether, trop2O (2), and a diolefin thioether, trop2S (3), have been investigated as ligand analogues of the well-established diolefin amine, trop2NH (1). Compounds 2 and 3 form different conformers in solution and in the solid state. Whereas 2
Uday Narayan Maiti et al.
ACS applied materials & interfaces, 7(46), 25898-25905 (2015-11-03)
A scalable and controllable nanoscale perforation method for graphene is developed on the basis of the two-step thermal activation of a graphene aerogel. Different resistance to the thermal oxidation between graphitic and defective domains in the weakly reduced graphene oxide
Seyed Mohammad Davachi et al.
Materials science & engineering. C, Materials for biological applications, 58, 294-309 (2015-10-20)
In this study, the encapsulated triclosan with a low molecular weight PLLA (LATC30) is dispersed into a PLLA having higher molecular weight via melt blending to increase the overall properties and particularly antibacterial activity of the system. The proposed method
Hui Yang et al.
Toxicology letters, 230(1), 10-18 (2014-08-08)
Gold nanoparticles (GNPs) have considerable applications in biomedicine, such as in bio-sensing, bio-imaging, drug delivery and photothermal therapeutics. However, currently there are limited information regarding the impact of pregnancy on their biodistribution, elimination and toxicity. In this study, we investigated
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Global Trade Item Number

SKUGTIN
366455-5G
366455-100G
366455-25G

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