Tetrahedron

A single step synthesis of 6-aminophenanthridines from anilines and 2-chlorobenzonitriles

…, S Bach, M Blondel, JM Vierfond, AS Martin, H Galons

文献索引：Gug, Fabienne; Bach, Stephane; Blondel, Marc; Vierfond, Jean-Michel; Martin, Anne-Sophie; Galons, Herve Tetrahedron, 2004 , vol. 60, # 21 p. 4705 - 4708

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被引用次数: 18

摘要

At the onset of our work, we tried to prepare 6-APs via 6-chlorophenanthridine 16 using the above mentioned previously reported procedure: 6-chlorophenanthridine was obtained in an overall 48% yield from phenanthridine but exposure to a methanolic solution of ammonia produced only a minor trace of 6-AP. The amination was then successfully achieved by hydrogenation of 6-benzylaminophenanthridine prepared by refluxing 6-chlorophenanthridine in ...