Synthesis of Polycyclic Molecules by Double C(sp2)−H/C(sp3)−H Arylations with a Single Palladium Catalyst
摘要:
Polycyclic molecules were obtained in good yields by double C(sp(2))-H/C(sp(3))-H arylations mediated by a single palladium/phosphine catalyst. Both double intermoleculadintramolecular and intramoleculadintramolecular C-C couplings were performed successfully, which indicates that this concept has a broad applicability for the rapid construction of molecular complexity.
Intramolecular Palladium-Catalyzed Alkane C−H Arylation from Aryl Chlorides
作者:Sophie Rousseaux、Michaël Davi、Julien Sofack-Kreutzer、Cathleen Pierre、Christos E. Kefalidis、Eric Clot、Keith Fagnou、Olivier Baudoin
DOI:10.1021/ja1048847
日期:2010.8.11
efficient and general palladium-catalyzed intramolecular C(sp(3))-H arylation of (hetero)aryl chlorides, giving rise to a variety of valuable cyclobutarenes, indanes, indolines, dihydrobenzofurans, and indanones, are described. The use of aryl and heteroaryl chlorides significantly improves the scope of C(sp(3))-H arylation by facilitating the preparation of reaction substrates. Careful optimization studies
Synthesis of Polycyclic Molecules by Double C(sp<sup>2</sup>)−H/C(sp<sup>3</sup>)−H Arylations with a Single Palladium Catalyst
作者:Cathleen Pierre、Olivier Baudoin
DOI:10.1021/ol200329e
日期:2011.4.1
Polycyclic molecules were obtained in good yields by double C(sp(2))-H/C(sp(3))-H arylations mediated by a single palladium/phosphine catalyst. Both double intermoleculadintramolecular and intramoleculadintramolecular C-C couplings were performed successfully, which indicates that this concept has a broad applicability for the rapid construction of molecular complexity.