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  8. Trans, trans-dibenzylidèneacétone, 98 +%, Thermo Scientific Chemicals

Trans, trans-dibenzylidèneacétone, 98 +%, Thermo Scientific Chemicals

Code produit. 11344519
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Quantité:
5 g
25 g
100 g
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25g
5g
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Product Code. 11344519

Brand: Thermo Scientific Alfa Aesar A12095.06

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Description

CAS: 35225-79-7 | C17H14O | 234.30 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Le trans,trans-dibenzylidèneacétone a été employé comme additif dans l’arylation catalysée par le cuivre des imidazoles. Il s’agit d’un réactif impliqué dans la cyclisation de type Nazarov, l’hydrogénation par transfert, la condensation médiée par acide de Lewis, les réactions Hetero-Diels-Alder, les réactions d’addition 1,4 asymétriques et les réactions d’addition de Michael.

Solubilité
Soluble dans le chloroforme, l’acétone, l’alcool (légèrement) et le méthanol chaud. Insoluble dans l’eau.

Remarques
Conserver à température ambiante. Tenir à l’écart des agents oxydants forts.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 35225-79-7
Formule moléculaire C17H14O
Poids moléculaire (g/mol) 234.30
Numéro MDL MFCD00004790
Clé InChI WMKGGPCROCCUDY-PHEQNACWSA-N
Synonyme dibenzylideneacetone, 1,5-diphenylpenta-1,4-dien-3-one, trans,trans-dibenzylideneacetone, dibenzalacetone, 1e,4e-1,5-diphenylpenta-1,4-dien-3-one, dibenzylidene acetone, distyryl ketone, 1,5-diphenyl-1,4-pentadien-3-one, trans,trans-dibenzalacetone, trans,trans-1,5-diphenyl-1,4-pentadien-3-one
CID PubChem 640180
Nom IUPAC (1E,4E)-1,5-diphénylpenta-1,4-dien-3-one
SMILES O=C(\C=C\C1=CC=CC=C1)/C=C/C1=CC=CC=C1

Specifications

Nom chimique ou matériau trans,trans-Dibenzylideneacetone
Point de fusion 112°C to 114°C
Quantité 5 g
Beilstein 608434
Merck Index 14,3006
Informations sur la solubilité Soluble in chloroform,acetone,alcohol (slightly),and hot methanol. Insoluble in water.
Poids de la formule 234.3
Pourcentage de pureté ≥98%

RUO – Research Use Only

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