Synthesis of 3-arylcoumarins via Suzuki-cross-coupling reactions of 3-chlorocoumarin

…, S Vazquez-Rodriguez, F Borges, L Santana…

Index: Matos, Maria Joao; Vazquez-Rodriguez, Saleta; Borges, Fernanda; Santana, Lourdes; Uriarte, Eugenio Tetrahedron Letters, 2011 , vol. 52, # 11 p. 1225 - 1227

Full Text: HTML

Citation Number: 36

Abstract

A convenient, new, and effective protocol for a rapid synthesis of different substituted 3- arylcoumarins is reported. The developed synthetic route involves Pd-catalyzed cross- coupling reaction, using a catalytic complex Pd-salen. Under these conditions, a series of different substituted boronic acids have been successfully reacted with a coumarin halide to afford the coupling products in good yields.

Related Articles:

A General Palladium??Catalyzed Carbonylative Synthesis of Chromenones from Salicylic Aldehydes and Benzyl Chlorides

[Wu, Xiao-Feng; Wu, Lipeng; Jackstell, Ralf; Neumann, Helfried; Beller, Matthias Chemistry - A European Journal, 2013 , vol. 19, # 37 p. 12245 - 12248]

Through??Bond Energy Transfer Cassettes with Minimal Spectral Overlap between the Donor Emission and Acceptor Absorption: Coumarin–Rhodamine Dyads with …

[Lin, Weiying; Yuan, Lin; Cao, Zengmei; Feng, Yanming; Song, Jizeng Angewandte Chemie - International Edition, 2010 , vol. 49, # 2 p. 375 - 379]

Highly Regioselective α??Arylation of Coumarins via Palladium??Catalyzed C H Activation/Desulfitative Coupling

[Jafarpour, Farnaz; Olia, Mina Barzegar Amiri; Hazrati, Hamideh Advanced Synthesis and Catalysis, 2013 , vol. 355, # 17 p. 3407 - 3412]

Synthesis of 3-arylcoumarins through N-heterocyclic carbene catalyzed condensation and annulation of 2-chloro-2-arylacetaldehydes with salicylaldehydes

[Jiang, Yuansong; Chen, Wanzhi; Lu, Weimin Tetrahedron, 2013 , vol. 69, # 18 p. 3669 - 3676]

Synthesis of 3-arylcoumarins through N-heterocyclic carbene catalyzed condensation and annulation of 2-chloro-2-arylacetaldehydes with salicylaldehydes

[Jiang, Yuansong; Chen, Wanzhi; Lu, Weimin Tetrahedron, 2013 , vol. 69, # 18 p. 3669 - 3676]

More Articles...