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246425 Sigma-Aldrich

trans,trans-Dibenzylideneacetone

98%

Synonym: 1,5-Diphenyl-1,4-pentadien-3-one, trans,trans-1,5-Diphenyl-1,4-pentadien-3-one

  • CAS Number 35225-79-7

  • Linear Formula C6H5CH=CHCOCH=CHC6H5

  • Molecular Weight 234.29

  •  MDL number MFCD00004790

  •  PubChem Substance ID 24854806

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C15 to C38, Carbonyl Compounds, Chemical Synthesis, Ketones,
assay   98%
mp   104-107 °C (lit.)
solubility   acetone: soluble(lit.)
  alcohol: slightly soluble(lit.)
  chloroform: soluble(lit.)
  diethyl ether: slightly soluble(lit.)
  water: insoluble(lit.)
SMILES string   O=C(\C=C\c1ccccc1)/C=C/c2ccccc2
InChI   1S/C17H14O/c18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16/h1-14H/b13-11+,14-12+
InChI key   WMKGGPCROCCUDY-PHEQNACWSA-N

Description

Application

trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed N-arylation of imidazoles.

Reactant involved in:
• Nazarov-like cyclization
• Transfer hydrogenation
• Lewis acid mediated condensation
• Hetero-Diels-Alder reactions
• Asymmetric 1,4-addition reactions
• Michael addition reactions

Packaging

10, 50 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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