4-Trifluoromethylphenylboronic acid

4-Trifluoromethylphenylboronic acid Structure
4-Trifluoromethylphenylboronic acid structure
Common Name 4-Trifluoromethylphenylboronic acid
CAS Number 128796-39-4 Molecular Weight 189.93
Density 1.4±0.1 g/cm3 Boiling Point 258.6±50.0 °C at 760 mmHg
Molecular Formula C7H6BF3O2 Melting Point 245-250 °C(lit.)
MSDS Chinese USA Flash Point 110.2±30.1 °C
Symbol GHS07
GHS07
Signal Word Warning

Ruthenium(0)-catalyzed sp3 C-H bond arylation of benzylic amines using arylboronates.

Org. Lett. 7th ed., 14 , 1930-1933, (2012)

A Ru-catalyzed direct arylation of benzylic sp(3) carbons of acyclic amines with arylboronates is reported. This highly regioselective and efficient transformation can be performed with various combinations of N-(2-pyridyl) substituted benzylamines and arylbo...

Tandem-type Pd(II)-catalyzed oxidative Heck reaction/intramolecular C-H amidation sequence: a novel route to 4-aryl-2-quinolinones.

Chem. Commun. (Camb.) 36th ed., 48 , 4332-4334, (2012)

A novel catalytic method for synthesizing 4-aryl-2-quinolinones is reported. The process involves two mechanistically independent, sequential Pd(II)-catalyzed reactions--the oxidative Heck reaction and the intramolecular C-H amidation--both of which smoothly ...

Combined experimental-theoretical NMR study on 2,5-bis(5-aryl-3-hexylthiophen-2-yl)-thiazolo[5,4-d]thiazole derivatives for printable electronics.

Magn. Reson. Chem. 5th ed., 50 , 379-387, (2012)

Four 2,5-bis(5-aryl-3-hexylthiophen-2-yl)thiazolo[5,4-d]thiazole derivatives have been synthesized and thoroughly characterized. The extended aromatic core of the molecules was designed to enhance the charge transport characteristics, and solubilizing hexyl s...

An efficient base-free N-arylation of imidazoles and amines with arylboronic acids using copper-exchanged fluorapatite.

J. Org. Chem. 71 , 9522, (2006)

N-Arylation of imidazoles and amines with arylboronic acids was accomplished with copper-exchanged fluorapatite (CuFAP) in methanol at room temperature. The products N-arylimidazoles and N-arylamines were isolated in good to excellent yields. A variety of ary...

Synthesis of terphenyl benzimidazoles as tubulin polymerization inhibitors.

Eur. J. Med. Chem. 50 , 9-17, (2012)

A series of new terphenyl benzimidazoles (3a-z and 3aa-ad) were synthesized and evaluated for their anticancer activity. All the 30 compounds have shown moderate to good anticancer potency, however some of the compounds (3j, 3m-t and 3aa-ad) exhibited promine...

Efficient [5 + 1]-strategy for the assembly of 1,8-naphthyridin-4(1H)-ones by domino amination/conjugate addition reactions of 1-(2-chloropyridin-3-yl)prop-2-yn-1-ones with amines.

Org. Biomol. Chem. 15th ed., 10 , 2955-2959, (2012)

A facile synthetic approach for the synthesis of 1,8-naphthyridine-4(1H)-one derivatives via a catalyst free and Pd-supported tandem amination sequence is developed and described. In a case of aliphatic amines reaction proceeds in a catalyst free mode, howeve...

A new access to 3-substituted-1(2H)-isoquinolone by tandem palladium-catalyzed intramolecular aminocarbonylation annulation.

Org. Biomol. Chem. 13th ed., 10 , 2683-2691, (2012)

An original tribromide derivative based, palladium-catalyzed synthesis of 3-substituted-1(2H)-isoquinolone is described based on a regioselective Suzuki-Miyaura C-C coupling on o-halo-(2,2-dihalovinyl)-benzene followed by a palladium catalyzed amination-carbo...

Pd-catalyzed direct arylation of phenylpyrazole: Synthesis of fipronil derivatives with aryl boronic acids promoted by a stoichiometric amount of NIS Zhang, X-H.; Han, J-S.; Zhong, P.

J. Fluor. Chem. 137 , 44-49, (2012)

Ligand-free copper-catalyzed coupling of nitroarenes with arylboronic acids Zhang, J.; et al.

Green Chem. 4th ed., 14 , 912-916, (2012)

Regioselective Arylation and Alkynylation of 2,3-Dibromo-1H-inden-1-one by Suzuki-Miyaura and Sonogashira Cross-Coupling Reactions Khera, R. A.; et al.

Helv. Chim. Acta 3rd ed., 95 , 469-482, (2012)