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  • 904805 - ((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea

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904805 Sigma-Aldrich

((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea

New

≥95%

Synonym: Gouverneur fluorination catalyst

  • CAS Number 2227157-06-2

  • Empirical Formula (Hill Notation) C41H28F12N4O2

  • Molecular Weight 836.67

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Properties

assay   ≥95%
form   powder or crystals
mp   144-160 °C

Description

Application

((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea is a hydrogen bonding phase-transfer catalyst capable of activating CsF for the asymmetric nucleophilic fluorination of sulfoniums.1

Other Notes

Asymmetric nucleophilic fluorination under hydrogen bonding phase-transfer catalysis

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Gouverneur– Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Gouverneur– Professor Product Portal
Keywords: Agrochemicals, Asymmetric synthesis, Building blocks, Catalysis, Diagnostic, Fluorinations, Pharmaceutical, Physiological Processes, Positron Emission Tomography, Solvents

Peer-Reviewed Papers
15

References

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