Date published: 2025-10-14

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Tricyclohexylphosphine (CAS 2622-14-2)

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Alternate Names:
PCy3
CAS Number:
2622-14-2
Molecular Weight:
280.43
Molecular Formula:
C18H33P
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tricyclohexylphosphine is a ligand catalyst used primarily in organometallic chemistry. Tricyclohexylphosphine is a x-ray crystal structure that finds use in the synthesis of glycol ethers. Additionally, it serves as a catalyst for transfer reactions involved in the production of chitosan quaternary ammonium. Due to its tetrahedral coordination geometry, tricyclohexylphosphine acts as an exceptional catalyst for transfer reactions, enabling efficient interactions with molecules of varying shapes. Notably, tricyclohexylphosphine exhibits fluorescence when combined with specific substances like glycerol, which is helpful in structural analysis.


Tricyclohexylphosphine (CAS 2622-14-2) References

  1. Direct, redox-neutral prenylation and geranylation of secondary carbinol C-H bonds: C4-regioselectivity in ruthenium-catalyzed C-C couplings of dienes to α-hydroxy esters.  |  Leung, JC., et al. 2012. J Am Chem Soc. 134: 15700-3. PMID: 22985393
  2. Organometallic Probe for the Electronics of Base-Stabilized Group 11 Metal Cations.  |  Braunschweig, H., et al. 2015. Chemistry. 21: 12347-56. PMID: 26178571
  3. Chiral Frustrated Lewis Pairs Catalyzed Highly Enantioselective Hydrosilylations of 1,2-Dicarbonyl Compounds.  |  Ren, X. and Du, H. 2016. J Am Chem Soc. 138: 810-3. PMID: 26750998
  4. Ruthenium-Catalyzed C-H Arylation of Diverse Aryl Carboxylic Acids with Aryl and Heteroaryl Halides.  |  Huang, L. and Weix, DJ. 2016. Org Lett. 18: 5432-5435. PMID: 27736085
  5. Palladium-Catalyzed Reductive Conversion of Acyl Fluorides via Ligand-Controlled Decarbonylation.  |  Ogiwara, Y., et al. 2018. Org Lett. 20: 4204-4208. PMID: 29963866
  6. Synthesis, characterization, kinetic investigation and biological evaluation of Re(i) di- and tricarbonyl complexes with tertiary phosphine ligands.  |  Gantsho, VL., et al. 2020. Dalton Trans. 49: 35-46. PMID: 31740907
  7. Photocatalytic Decarboxylative [2 + 2 + m] Cyclization of 1,7-Enynes Mediated by Tricyclohexylphosphine and Potassium Iodide.  |  Liu, HY., et al. 2020. Org Lett. 22: 8819-8823. PMID: 33135905
  8. Ni-catalyzed hydroaminoalkylation of alkynes with amines.  |  Yao, WW., et al. 2021. Nat Commun. 12: 3800. PMID: 34155203
  9. Frustrated Lewis Pair Stabilized Phosphoryl Nitride (NPO), a Monophosphorus Analogue of Nitrous Oxide (N2O).  |  Eckhardt, AK., et al. 2021. J Am Chem Soc. 143: 21252-21257. PMID: 34898205
  10. Isoselective Hydroformylation of Propylene by Iodide-Assisted Palladium Catalysis.  |  Sigrist, M., et al. 2022. Angew Chem Int Ed Engl. 61: e202116406. PMID: 35170175
  11. Olefin-Borane Interactions in Donor-π-Acceptor Fluorophores that Undergo Frustrated-Lewis-Pair-Type Reactions.  |  Oshimizu, R., et al. 2022. Angew Chem Int Ed Engl. 61: e202209394. PMID: 35938732
  12. Visible-light-driven photocatalyst-free deoxygenative alkylation of imines with alcohols.  |  Zhang, W., et al. 2022. Chem Commun (Camb). 58: 12843-12846. PMID: 36315253
  13. Palladium(0)-Catalyzed Anti-Selective Addition-Cyclizations of Alkynyl Electrophiles.  |  Tsukamoto, H., et al. 2023. Chemistry. 29: e202203068. PMID: 36333971
  14. The Suzuki-Miyaura Cross-Coupling-Claisen Rearrangement-Cross-Metathesis Approach to Prenylated Isoflavones.  |  Kwesiga, G., et al. 2023. J Org Chem. 88: 1649-1664. PMID: 36633349

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tricyclohexylphosphine, 1 g

sc-255692
1 g
$72.00

Tricyclohexylphosphine, 5 g

sc-255692A
5 g
$83.00

Tricyclohexylphosphine, 25 g

sc-255692B
25 g
$188.00

Tricyclohexylphosphine, 100 g

sc-255692C
100 g
$530.00

Tricyclohexylphosphine, 500 g

sc-255692D
500 g
$1326.00