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161265-03-8 - 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97% - Xantphos - H26241 - Alfa Aesar

H26241 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

CAS Number
161265-03-8
Synonyms
Xantphos

Size Price ($) Quantity Availability
1g 58.60
5g 223.00
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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

MDL
MFCD00233866
EINECS
605-249-4

Chemical Properties

Formula
C39H32OP2
Formula Weight
578.62
Melting point
224-228°
Solubility
Soluble in organic solvents.

Applications

4,5-Bis(diphenylphosphino)-9, 9-dimethylxanthene is used as a bidentate ligand, which finds application in hydroformylation of alkenes.

Notes

Incompatible with strong oxidizing agents.

Literature References

Jun, X.; Ahmed, E.; Xiao, B.; Lu, Q.; Wang, Y.; Yu, C.; Fu, Y. Pd-Catalyzed Regioselective Activation of gem-Difluorinated Cyclopropanes: A Highly Efficient Approach to 2-Fluorinated Allylic Scaffolds. Angew. Chem. 2015, 127 (28), 8349-8353.

Belfrage, A. K.; Gising, J.; Svensson, F.; Akerblom, E.; Skold, C.; Sandstrom, A. Efficient and Selective Palladium-Catalysed C-3 Urea Couplings to 3,5-Dichloro-2(1H)-pyrazinones. Eur. J. Org. Chem. 2015, 2015 (5), 978-986.

Other References

Harmonized Tariff Code
2932.99
TSCA
No

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