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Cyclopropyltriphenylphosphonium bromide_Molecular_structure_CAS_14114-05-7)
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Cyclopropyltriphenylphosphonium bromide

Catalog No. B25102 Name Alfa Aesar
CAS Number 14114-05-7 Website
M. F. C21H20BrP Telephone
M. W. 383.261261 Fax
Purity 98% Email
Storage Chembase ID: 80818

SYNONYMS

Title
溴化环丙基三苯基膦
IUPAC name
cyclopropyltriphenylphosphanium bromide
IUPAC Traditional name
cyclopropyltriphenylphosphanium bromide

DATABASE IDS

MDL Number MFCD00011872
Beilstein Number 6413483
EC Number 237-970-1
CAS Number 14114-05-7

PROPERTIES

Purity 98%
Melting Point 183-186°C
GHS Pictograms GHS07
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 36/37/38
Safety Statements 26-37
Storage Warning Hygroscopic
TSCA Listed

DETAILS

REFERENCES

  • Wittig salt (see Appendix 1) for the conversion of carbonyl compounds to cyclopropylidene derivatives. For use in the synthesis of the isoquinoline alkaloid (-)-mesembrine, see: J. Org. Chem., 60, 6785 (1995). Greatly improved yields in this type of reaction have been obtained with NaH in THF, in the presence of the phase-transfer catalyst TDA-1 (Tris(3,6-dioxaheptyl)amine, L13544): Tetrahedron Lett., 29, 2531 (1988).