trans,trans-Dibenzylideneacetone Chemical Properties

Melting point:

104-107 °C (lit.)

Boiling point:

336.62°C (rough estimate)

Density 

1.0477 (rough estimate)

refractive index 

1.5000 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

acetone: soluble(lit.)

form 

Crystalline Powder

color 

Yellow

Water Solubility 

Soluble in chloroform, acetone, alcohol (slightly), and hot methanol. Insoluble in water.

Merck 

14,3006

BRN 

608434

InChIKey

WMKGGPCROCCUDY-PHEQNACWSA-N

CAS DataBase Reference

35225-79-7(CAS DataBase Reference)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

HS Code 

29143990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

trans,trans-Dibenzylideneacetone Usage And Synthesis

Chemical Properties

trans,trans-Dibenzylideneacetone is a yellow crystalline powder, melting point 110-111℃; cis-trans is a light yellow needle crystal, melting point 60℃; cis-cis is a yellow oily liquid, boiling point 130℃ (2.7Pa). Soluble in ethanol, acetone, chloroform, insoluble in water.

Uses

trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed-arylation of imidazoles. It is a reactant involved in Nazarov-like cyclization, Transfer hydrogenation, Lewis acid mediated condensation, Hetero-Diels-Alder reactions, Asymmetric 1,4-addition reactions and Michael addition reactions.

Application

Reactant involved in:
Nazarov-like cyclization
Transfer hydrogenation
Lewis acid mediated condensation
Hetero-Diels-Alder reactions
Asymmetric 1,4-addition reactions
Michael addition reactions
trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed N-arylation of imidazoles.

trans,trans-Dibenzylideneacetone(35225-79-7)Related Product Information

• 2,5-DIBENZYLIDENECYCLOPENTANONE
• 2,6-DIBENZYLIDENECYCLOHEXANONE
• 3,3'-CARBONYLBIS(7-DIETHYLAMINOCOUMARIN)
• Tetraphenylcyclopentadienone
• Tris(dibenzylideneacetone)dipalladium-chloroform adduct
• 2,6-BIS(4-AZIDOBENZYLIDENE)CYCLOHEXANONE
• 2,6-BIS(4-AZIDOBENZYLIDENE)-4-METHYLCYCLOHEXANONE
• cyclovalone
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• Bis(dibenzylideneacetone)palladium
• 3,3'-CARBONYLBIS(7-METHOXYCOUMARIN)
• BIS(4-METHOXYBENZYLIDENE)ACETONE
• trans,trans-Dibenzylideneacetone
• Dibenzylideneacetone
• Tris(dibenzylideneacetone)dipalladium
• Tris(dibenzylideneacetone)dipalladium
• TRIS(DIBENZYLIDENEACETONE)DIPLATINUM(0), 99,Bis(dibenzylideneacetone)platinum(0)~Ptdba
• Benzylacetone