Potassium trans-beta-styryltrifluoroborate

• Catalog No.: L17971
• CAS Number: 201852-49-5
• M. F.: C8H7BF3K
• M. W.: 210.0456896
• Purity: 98%

SYNONYMS

• Title: 反式-β-苯乙烯三氟硼酸钾
• IUPAC name: potassium trifluoro[(E)-2-phenylethenyl]boranuide
• IUPAC Traditional name: potassium trifluoro[(E)-2-phenylethenyl]boranuide
• Synonyms: beta-Styryltrifluoroboric acid potassium salt

DATABASE IDS

• EC Number: 000-000-0
• MDL Number: MFCD02093981
• CAS Number: 201852-49-5
• Beilstein Number: 7782992

PROPERTIES

• Purity: 98%
• Melting Point: >300°C
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否

REFERENCES

• Undergoes cross-coupling reactions with arenediazonium tetrafluoroborates, catalyzed by the palladacycle trans-Di-?-acetatobis[2-(di-o-tolylphosphino)benzyl]dipalladium(II), L16948, to give substituted stilbenes in high yield: Tetrahedron Lett., 39, 5045 (1998); Eur. J. Org. Chem., 1875 (1999).