This product is an M-Clarity level 100 item. The method of preparation is considered proprietary.
ALD00382
1,5-Bis[4-(trifluoromethyl)phenyl]-1,4-pentadien-3-one
Synonym(s):
(1E,4E)-1,5-Bis[4-(trifluoromethyl)phenyl]1,4-pentadien-3-on, CF3-dba
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250 MG
€11.70
About This Item
Empirical Formula (Hill Notation):
C19H12F6O
CAS Number:
Molecular Weight:
370.29
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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form
solid
Quality Level
reaction suitability
reagent type: catalyst
reagent type: ligand
reaction type: C-H Activation
storage temp.
2-8°C
SMILES string
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+
InChI key
OIUBVYQZMUKRRF-YDWXAUTNSA-N
Related Categories
Application
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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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.
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)
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
Related Content
Yu program focuses on efficient C–H bond activation for drug synthesis, using simple starting materials.
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