3810-10-4Relevant articles and documents
Enantioselective Intramolecular Copper-Catalyzed Borylacylation
Whyte, Andrew,Burton, Katherine I.,Zhang, Jingli,Lautens, Mark
supporting information, p. 13927 - 13930 (2018/10/02)
An enantioselective copper-catalyzed intramolecular borylacylation is reported. The reaction proceeds through an initial enantioselective borylcupration of the styrene, followed by a nucleophilic attack on the tethered carbamoyl chloride. The products, chiral borylated 3,3-disubstituted oxindoles, were generated in excellent yields and enantioselectivities. The versatile carbon–boron bond provides a platform for a wide array of diversification.
COMPOUNDS
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, (2015/01/09)
The present invention provides a compound incorporating a group of formula (I) wherein: 1 of X, Y and Z is nitrogen and the other 2 are carbon; R" is hydrogen, methyl, ethyl or propyl; and W represents hydrogen, carbon, nitrogen, oxygen or sulphur; or incorporating a salt, hydrate or solvate of a group of formula (I); as well as therapeutic uses of these compounds, in particular as inhibitors of protein kinase activity and in the treatment of inflammation, inflammatory conditions and cancer.
Palladium-catalyzed direct addition of 2-Aminobenzonitriles to sodium arylsulfinates: Synthesis of o-Aminobenzophenones
Chen, Jiuxi,Li, Jianjun,Su, Weike
, p. 6439 - 6449 (2014/06/10)
The first example of the palladium-catalyzed synthesis of o-Aminobenzophenones in moderate to excellent yields via a direct addition of sodium arylsulfinates to unprotected 2-Aminobenzonitriles was reported. A plausible mechanism for the formation of o-Aminobenzophenones involving desulfination and addition reactions was proposed. The utility of this transformation was demonstrated by its compatibility with a wide range of functional groups. Thus, the method represents a convenient and practical strategy for synthesis of o-Aminobenzophenones.