Tetrahedron

Synthesis of new tetracyclic azaheteroaromatic cores via auto-tandem Pd-catalyzed and one-pot Pd-and Cu-catalyzed double C–N bond formation

TRM Rauws, C Biancalani, JW De Schutter, BUW Maes

文献索引：Rauws, Tom R.M.; Biancalani, Claudio; De Schutter, Joris W.; Maes, Bert U.W. Tetrahedron, 2010 , vol. 66, # 34 p. 6958 - 6964

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被引用次数: 19

摘要

Inter-and intramolecular transition metal-catalyzed amination of 2-chloro-3-iodopyridine and 2, 3-dibromopyridine, respectively, with benzodiazinamines yielded six hitherto unknown tetracyclic azaheteroaromatic cores. C–N bond formation was achieved via auto-tandem (Pd- catalyst) as well as one-pot (sequential use of a Pd-and Cu-catalyst) catalysis.