Thursday, August 26, 2010

Synthesis of Arylboronic Acid Ester

›
General Procedure for the Synthesis of Arylboronic acid ester from Arylboroic Acid with 2,2-Dimethyl-1,3-propanediol (5 mmol scale). ...
Friday, August 20, 2010

Synthesis of Phenanthrone Derivatives from sec-Alkyl Aryl Ketones and Aryl Halides via a Palladium-Catalyzed Dual C−H Bond Activation and Enolate Cyclization - Journal of the American Chemical Society (ACS Publications)

›
A palladium-catalyzed chelation-assisted C−H activation of alkyl aryl ketones and their reaction with aryl iodides to afford ortho-a...
Wednesday, August 18, 2010

Pd(II)-Catalyzed Hydroxyl-Directed C−H Activation/C−O Cyclization: Expedient Construction of Dihydrobenzofurans - Journal of the American Chemical Society (ACS Publications)

›
Pd(II)-Catalyzed Hydroxyl-Directed C−H Activation/C−O Cyclization: Expedient Construction of Dihydrobenzofurans - Journal of the American Ch...
Tuesday, August 17, 2010

Non-metal-catalysed C-C coupling

›
Non-metal-catalysed C-C coupling Chinese chemists have successfully coupled aromatic molecules without the use of a transition metal cataly...
Wednesday, August 11, 2010

Characteristic IR Band Positions

›
Characteristic IR Band Positions   Group Frequency Range (cm -1 ) OH stretching vibrations      Free OH 3610-3645 (sharp)   Intramol...
Wednesday, July 7, 2010

Identification of Aromatic and Alkyl Halides

›
Identification of Aromatic and Alkyl Halides 1 . Introduction   Benzene and a large number of its alkylated derivatives are liquids. Most c...