Synthesis of anthra [b] thiophenes and benzo [b] naphtho [d] thiophenes

Y Tominaga, ML Lee, RN Castle

Index: Tominaga, Yoshinori; Lee, Milton L.; Castle, Raymond N. Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 967 - 972

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Citation Number: 46

Abstract

Abstract All isomers of the parent anthra [b] thiophenes and benzo [b] naphtho [d] thiophenes, namely anthra [2, 3-b] thio-phene, anthra [2, 1-b] thiophene, anthra [1, 2-b] thiophene, benzo [b] naphtho [2, 3-d] thiophene, benzo [b] naphtho [2, 1-d] thiophene and benzo [b] naphtho [1, 2-d] thiophene were synthesized using a new procedure.