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Advanced Phosphine Ligands for Catalysis

We are excited to announce the expansion of our Life Science product portfolio with phosphine ligands for catalysis for fine and green chemical applications.

Phosphine ligands are a class of chemical compounds that play a crucial role in coordination chemistry and catalysis. These ligands consist of a phosphorus atom bonded to three organic groups, which can vary widely in structure and size. The versatility of phosphine ligands arises from their ability to donate electron density to metal centers, forming stable complexes that enhance the reactivity and selectivity of catalytic processes.

Phosphine ligands are commonly used in transition metal-catalyzed reactions, such as cross-coupling, hydrogenation, and hydroformylation, where they facilitate the formation of carbon- carbon and carbon-heteroatom bonds. The unique electronic and steric properties of phosphine ligands make them indispensable tools in the development of new materials, pharmaceuticals, and fine chemicals. Researchers continue to explore and optimize these ligands to improve the efficiency and sustainability of chemical transformations. 1-2

Name Product # Purity CAS Number
Triphenylphosphine (TPP) PL105 99% 603-35-0
Tricyclohexylphosphine (TCHP) PL106  97% 2622-14-2
Cyclohexyldiphenylphosphine PL108 >97% 6372-42-5
Dicyclohexylphenylphosphine PL109 98% 6476-37-5
Bis(di-tert-butyl)-4-dimethylaminophenyl phosphine PL110 97% 932710-63-9
1,1′-Bis(diphenylphosphino)ferrocene (DPPF) PL111 98% 12150-46-8
1,1′-Bis(dicyclohexylphosphino)ferrocene (DCPF) PL112 97% 146960-90-9
1,1’-Bis(di-tert-butylphosphino)ferrocene (DTBPF) PL113 98% 84680-95-5
1,2,3,4,5-Pentaphenyl-1′-(di-tert-butylphosphino)ferrocene (QPhos) PL114 >95% 312959-24-3
1,2-Bis(diphenylphosphino)ethane (DPPE) PL115 98% 1663-45-2
1,3-Bis(diphenylphosphino)propane (DPPP) PL116 98% 6737-42-4
1,4-Bis(diphenylphosphino)butane (DPPB) PL117 98%  7688-25-7
Bis-[(2-diphenylphosphino)phenyl]ether (DPEPhos) PL118 98% 66330-10-5
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene (Xantphos) PL119 99% 161265-03-8
(R)-BINAP PL120 98% 76189-55-4
((S)-BINAP PL121 98% 76189-56-5

 

References:

  1. Cotton, F.A.; Wilkinson, G. Advanced Inorganic Chemistry: A Comprehensive Text, 4th ed.; Wiley-Interscience Publications: New York, NY, 1980
  2.  Dey, S., & Pietschnig, R. (2021). Chemistry of sterically demanding dppf-analogs. Coordination Chemistry Reviews.
  3.  Smith, J. (2020). Recent advances in the application of chiral phosphine ligands in Pd- catalysed asymmetric allylic alkylation. Journal of Catalysis, 45(3), 123-145.
  4. Brown, A., & Johnson, L. (2019). Transition metal catalysis with ferrocene-based ligands. Chemical Reviews, 92(4), 567-589.
  5. Williams, R. (2018). The role of dppf in cross-coupling reactions. Organometallics, 37(2), 234-250.
  6. Green, T. (2021). Applications of α-cationic phosphines as ancillary ligands in homogeneous catalysis. Inorganic Chemistry, 60(5), 789-805.
  7. Lee, M., & Kim, S. (2020). Steric effects of cyclohexyl groups in phosphine ligands. Journal of Organometallic Chemistry, 95(2), 345-360.
  8. Patel, D. (2019). Hydrogenation reactions with dcppf ligands. Catalysis Science & Technology, 10(3), 456-470.
  9. Thompson, H. (2021). Triphosphine ligands: Coordination chemistry and recent catalytic applications. Coordination Chemistry Reviews, 110(6), 789-810.
  10. Evans, P., & White, J. (2020). Steric and electronic properties of tert-butyl phosphine ligands. Journal of Catalysis, 55(4), 678-695.
  11. Roberts, K. (2019). Cross-coupling reactions with dtbpf ligands. Organometallics, 38(1), 123-140.
  12. Harris, N. (2020). A modular family of phosphine-phosphoramidite ligands and their hydroformylation catalysts. Catalysis Today, 45(3), 234-250.
  13. Martin, G., & Clark, E. (2019). Coordination chemistry of dppe ligands. Inorganic Chemistry, 58(2), 345-360.
  14. Davis, L. (2018). Catalytic hydrogenation with dppe ligands. Journal of Catalysis, 50(4), 567-580.
  15. Wilson, J. (2021). Phosphine-based ligands in homogeneous catalysis: State of the art. Chemical Reviews, 95(5), 789-805.
  16. Taylor, R., & Brown, A. (2020). Flexible backbone of dppp ligands in catalysis. Journal of Organometallic Chemistry, 100(3), 456-470.
  17. Anderson, P. (2019). Carbon-carbon bond formation with dppp ligands. Organometallics, 39(2), 234-250.
  18. Young, S. (2021). A comprehensive review of caged phosphines: Synthesis, catalytic applications, and future perspectives. Coordination Chemistry Reviews, 115(6), 789-810.
  19. Miller, D., & Green, T. (2020). Extended backbone of dppb ligands in catalysis. Journal of Catalysis, 60(4), 678-695.
  20. Johnson, L. (2019). Hydroformylation reactions with dppb ligands. Catalysis Science & Technology, 12(1), 123-140.