The synthesis of benzo [b] phenanthro [d] thiophenes and anthra [b] benzo [d] thiophenes

ML Tedjamulia, Y Tominaga…

文献索引：Tedjamulia, Marvin L.; Tominaga, Yoshinori; Castle, Raymond N.; Lee, Milton L. Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 861 - 866

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被引用次数: 37

摘要

Abstract The synthesis of benzo [b] phenanthro [2, 3-d] thiophene (5), benzo [b] phenanthro [4, 3-d] thiophene (6), benzo-[b] phenanthro [2, 1-d] thiophene (9), benzo [b] phenanthro [3, 2- d] thiophene (14a), anthra [1, 2-b] benzo [d] thiophene (24), anthra [2, 3-b] benzo [d] thiophene (29) and anthra [2, 1-b] benzo [d] thiophene (30) is described as well as the preparation of 13-methylbenzo [b] phenanthro [3, 2-d] thiophene (14b).