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CS-W001157 4
Total: USD 88.00

(Trifluoromethylsulfonyloxy) copper(I)

  • CAS No. 42152-44-3

  • Cat. No. CS-0158302
  • Purity≥95%
  • MDL No.MFCD18071026

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

(Trifluoromethylsulfonyloxy) copper(I)|CS-0158302

Structure of 42152-44-3

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General Information

  • CAS No. 42152-44-3
  • Cat. No. CS-0158302
  • Purity ≥95%
  • MDL No. MFCD18071026
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula CF₃SO₃Cu
  • Molecular Weight 212.62
  • Synonym(s) Copper(I) trifluoromethanesulfonate
  • SMILES FC(F)(S(=O)(O[Cu])=O)F

Description

This trifluoromethylsulfonyloxy copper(I) reagent enables efficient copper-catalyzed coupling reactions under mild conditions. Featuring a highly electrophilic trifluoromethylsulfonyloxy group, it facilitates clean C–X bond formation with minimal side reactions. The stable copper(I) center ensures reliable performance in cross-coupling processes requiring precise control over oxidation state and reactivity.

Application

(Trifluoromethylsulfonyloxy) copper(I) serves as a stable, bench-ready source of Cu⁺ for transition-metal-catalyzed cross-coupling reactions. It enables efficient C–C and C–heteroatom bond formation under mild conditions, exhibiting excellent functional group tolerance and compatibility with common reaction substrates. Its high reactivity in palladium- or nickel-catalyzed coupling protocols makes it a practical alternative to more sensitive copper reagents, facilitating streamlined synthesis of complex molecular architectures.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H290-H302-H314-H318-H335
Precautionary Statements : P234-P260-P264-P270-P271-P280-P301+P310-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P330-P363-P390-P403+P233-P405-P406-P501

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Computational Chemistry Data

  • TPSA   43.37
  • LogP   0.3144
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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