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CS-W001157 4
Total: USD 88.00

tert-Butyldicyclohexylphosphonium tetrafluoroborate

  • CAS No. 1220349-00-7

  • Cat. No. CS-0088268
  • Molecule weight342.20
  • Purity≥97%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

tert-Butyldicyclohexylphosphonium tetrafluoroborate|CS-0088268

Structure of 1220349-00-7

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General Information

  • CAS No. 1220349-00-7
  • Cat. No. CS-0088268
  • Purity ≥97%
  • MDL No. None
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₃₂BF₄P
  • Molecular Weight 342.20
  • Synonym(s) Dicyclohexyl-t-butylphosphonium tetrafluoroborate
  • SMILES CC(C)(C)[PH+](C1CCCCC1)C2CCCCC2.FB(F)F.[F-]

Description

tert-Butyldicyclohexylphosphonium tetrafluoroborate delivers a sterically shielded phosphonium cation ideal for stabilizing reactive intermediates in catalytic transformations. The bulky dicyclohexyl and tert-butyl substituents confer exceptional thermal and moisture tolerance, enabling reliable performance under standard bench conditions. This reagent facilitates efficient phosphine synthesis and serves as a robust precursor in organophosphorus chemistry.

Application

tert-Butyldicyclohexylphosphonium tetrafluoroborate serves as a robust phosphonium salt enabling efficient Mitsunobu reactions under mild conditions. Its sterically hindered dicyclohexyl groups enhance stability and reduce side reactions, while the tetrafluoroborate counterion facilitates clean activation. The reagent offers excellent functional group tolerance and simplifies purification in complex molecule synthesis, making it a practical choice for stereospecific transformations in medicinal chemistry and natural product synthesis.

Safety Information

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GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅲ
Hazard Statements : H302-H314
Precautionary Statements : P260-P280-P304+P340-P330

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Computational Chemistry Data

  • TPSA   0
  • LogP   3.5483
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   2

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