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Triphenylphosphine, polymer-supported, 1.4-2.0 mmol/g on polystyrene - L19478 - Alfa Aesar

L19478 Triphenylphosphine, polymer-supported, 1.4-2.0 mmol/g on polystyrene

Número CAS
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
1g 27,52
5g 96,30
25g 350,10
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Triphenylphosphine, polymer-supported, 1.4-2.0 mmol/g on polystyrene

MDL
MFCD00148025

Propiedades químicas

Aplicaciones

Triphenylphosphine is used as a support for nickel, rhenium and rhodium in hydrogenation, in dimerization of alkenes and in hydroformylation. It is also used for the halogenation of carboxylic acid and alkanes in carbon tetrachloride, addition of iodine in DMF esterifies primary and secondary alcohols to their respective formate esters and in the Mitsunobu and the Wittig reactions.

Notas

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Referencias documentales

T.A. Stephenson.; G. Wilkinson. New complexes of ruthenium (II) and (III) with triphenylphosphine, triphenylarsine, trichlorostannate, pyridine and other ligands. Journal of Inorganic and Nuclear Chemistry. 1966, 28 (4), 945-956.

Mitsuru Kato.; Masami Kamigaito.; Mitsuo Sawamoto.; Toshinobu Higashimura. Polymerization of Methyl Methacrylate with the Carbon Tetrachloride/Dichlorotris-(triphenylphosphine)ruthenium(II)/Methylaluminum Bis(2,6-di-tert-butylphenoxide) Initiating System: Possibility of Living Radical Polymerization. Macromolecules. 1995, 28 (5), 1721-1723.

Support for nickel, rhenium and rhodium in hydrogenation: J. Am. Chem. Soc., 97, 1742 (1975); dimerization of alkenes: J. Am. Chem. Soc., 97, 341 (1974) and hydroformylation: J. Am. Chem. Soc., 98 5402 (1976). For the halogenation of carboxylic acid and alkanes in carbon tetrachloride: Synthesis, 1093 (1992). Addition of iodine in DMF esterifies primary and secondary alcohols to their respective formate esters: Med. Res. Rev., 19, 97 (1999).

For use in the Mitsunobu reaction: Tetrahedron Lett., 8751 (1998), and the Wittig reaction: J. Org. Chem., 48, 326 (1983); J. Chem. Soc. Perkin 1, 2243 (1998).

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H317

Harmful if swallowed. May cause an allergic skin reaction.

Indicaciones de precaución: P261-P280g-P301+P312a-P363-P321-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves. IF SWALLOWED: Wash contaminated clothing before reuse. Specific treatment (see label). Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Código de tarifa arancelaria unificado
3903.19
TSCA
Yes

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