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ALD00382

Sigma-Aldrich

1,5-Bis[4-(trifluoromethyl)phenyl]-1,4-pentadien-3-one

Sinonimo/i:

(1E,4E)-1,5-Bis[4-(trifluoromethyl)phenyl]1,4-pentadien-3-on, CF3-dba

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About This Item

Formula empirica (notazione di Hill):
C19H12F6O
Numero CAS:
103836-71-1
Peso molecolare:
370.29
Numero MDL:
MFCD05662426
Codice UNSPSC:
12352100
ID PubChem:
329772662
NACRES:
NA.22

Stato

solid

Livello qualitativo

100

Impiego in reazioni chimiche

reagent type: catalyst
reagent type: ligand
reaction type: C-H Activation

Temperatura di conservazione

2-8°C

Stringa SMILE

O=C(/C=C/C1=CC=C(C(F)(F)F)C=C1)/C=C/C2=CC=C(C(F)(F)F)C=C2

InChI

1S/C19H12F6O/c20-18(21,22)15-7-1-13(2-8-15)5-11-17(26)12-6-14-3-9-16(10-4-14)19(23,24)25/h1-12H/b11-5+,12-6+
OIUBVYQZMUKRRF-YDWXAUTNSA-N

Categorie correlate

Applicazioni

This modified dibenzylideneacetone (dba) ligand was recently reported by Yu and coworkers to assist in the oxidative ortho-C-H borylation of arenes under palladium catalysis. The CF3-dba ligand has also been used in several other applications.

Altre note

Pd-Catalyzed Oxidative ortho-C-H Borylation of Arenes

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H301

Classi di pericolo

Acute Tox. 3 Oral

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number

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Xue-ming Li et al.
Organic letters, 13(3), 374-377 (2010-12-30)
9-Amino-9-deoxyepiquinine efficiently catalyzed the double-conjugate addition of malononitrile to dienones. A number of 1,1,2,6-tetrasubstituted cyclohexanones were prepared in good yields, diastereoselectivities, and excellent enantioselectivities.
Xin Li et al.
Chemistry, an Asian journal, 8(5), 997-1003 (2013-02-21)
A highly enantioselective catalytic double-Michael addition reaction of substituted benzofuran-2-ones with divinyl ketones promoted by readily accessible tertiary amine-thiourea Cinchona alkaloids has been developed. A number of optically enriched spirocyclic benzofuran-2-ones were prepared in very good yields (up to 99
Highly Enantioselective Synthesis of Spiro[cyclohexanone-oxindoles] and Spiro[cyclohexanone-pyrazolones] by Asymmetric Cascade [5+1] Double Michael Reactions
Bin Wu, Jian Chen, Mei-Qiu Li, Jin-Xin Zhang, et al.
European Journal of Organic Chemistry, 7, 1318-1327 (2012)

Contenuto correlato

Yu Group – Prof. Product Portal

Yu program focuses on efficient C–H bond activation for drug synthesis, using simple starting materials.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

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