| Identification | More | [Name]
DIBENZYLIDENEACETONE | [CAS]
538-58-9 | [Synonyms]
1,5-DIPHENYL-1,4-PENTADIEN-3-ONE
1,5-DIPHENYL-3-PENTADIENONE
1,5-DIPHENYL-PENTA-1,4-DIEN-3-ONE
AKOS 213-33
DBA
DIBENZAL ACETONE
DIBENZYLIDENEACETONE
DISTYRYL KETONE
TRANS,TRANS-1,5-DIPHENYL-1,4-PENTADIEN-3-ONE
TRANS,TRANS-1,5-DIPHENYLPENTA-1,4-DIEN-3-ONE
TRANS,TRANS-DIBENZALACETONE
TRANS,TRANS-DIBENZYLIDENEACETONE
TRANS,TRANS-DISTYRYL KETONE
(1E,4E)-1,5-Diphenyl-1,4-pentadien-3-one
1,4-Pentadien-3-one, 1,5-diphenyl-
1,5-Diphenyl-1,4-pentadiene-3-one
1,5-diphenyl-4-pentadien-3-one
Bis(2-phenylvinyl) ketone
Styrol ketone
1,5-Diphenyl-3-Pentadieneone | [EINECS(EC#)]
208-697-5 | [Molecular Formula]
C17H14O | [MDL Number]
MFCD00004790 | [Molecular Weight]
234.29 | [MOL File]
538-58-9.mol |
| Safety Data | Back Directory | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [HS Code ]
2914790090 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow powder | [Uses]
Dibenzylideneacetone is used as a ligand to prepare palladium catalysts, which are widely used in catalytic hydrogenation, coupling, carbonylation, alkyne ring trimerization, etc. | [Preparation]
Dibenzylideneacetone is obtained by the reaction of benzaldehyde and acetone. The reaction was carried out in aqueous ethanol solution at a reaction temperature of 20-25°C with a yield of 78%. | [Synthesis Reference(s)]
Chemistry Letters, 9, p. 51, 1980
The Journal of Organic Chemistry, 45, p. 3840, 1980 DOI: 10.1021/jo01307a022
Organic Syntheses, Coll. Vol. 2, p. 167, 1943 | [Purification Methods]
Crystallise the ketone from hot ethyl acetate (2.5mL/g) or EtOH. [Beilstein 7 IV 1747.] |
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