1-(Triphenylphosphoranylidene)-2-propanone
ALDRICH/158755 - 99%
Synonym: (2-
CAS Number: 1439-36-7
Empirical Formula (Hill Notation): C21H19OP
Molecular Weight: 318.35
EC Number: 215-878-2
MDL Number: MFCD00008774
Linear Formula: CH3COCH=P(C6H5)3
Product Type: Chemical
assay | 99% |
form | solid |
InChI | 1S/C21H19OP/c1-18(22)17-2 |
InChI key | KAANTNXREIRLCT-UHFFFAOYSA |
mp | 203-205 °C (lit.) |
Quality Level | 200 |
reaction suitability | reaction type: C-C Bond Formation |
SMILES string | CC(=O)C=P(c1ccccc1)(c2ccc |
Application: | Reactant for: • Cascade reactions of enals for enantioselective synthesis of indane derivatives • Enantioselective conjugate addition for synthesis of α-branched indoles • Synthesis of 1,2-dioxanes with antitrypanosomal activity • Asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin • Domino Suzuki / Heck coupling reactions for preparation of fluorenylidenes • Synthesis of amphibian pyrrolizidine alkaloids via allylic aminations • Synthesis of silicon-containing acyclic dienone musk odorants |
Application: | Wittig reagent used recently in the syntheses of functionalized pyrrolidines and cyclobutanones. |
Packaging: | 25, 100 g in poly bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99% |
mp | 203-205 °C (lit.) |
UNSPSC | 12352115 |