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Angular polycyclic thiophenes containing two thiophene rings. I
Author(s) -
Kudo Hirotaka,
Tedjamulia Marvin L.,
Castle Raymond N.,
Lee Milton L.
Publication year - 1984
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570210137
Subject(s) - thiophene , dibenzothiophene , chemistry , stereochemistry , organic chemistry , flue gas desulfurization
We describe the synthesis of thieno[2,3‐ c ]dibenzothiophene ( 6 ), thieno[3,2‐ c ]dibenzothiophene ( 10 ), thieno‐[3,2‐ a ]dibenzothiophene ( 14 ), thieno[2,3‐ a ]dibenzothiophene ( 16 ), benzo[1,2‐ b :4,3‐ b ]bisbenzo[ b ]thiophene ( 18 ), benzo[1,2‐‐6:3,4‐ b ]bisbenzo[ b ]thiophene ( 20 ), benzo[2,1‐‐6:3,4‐ b ]bisbenzo[ b ]thiophene ( 22 ), benzo[1,2‐ b :3,4‐ g ]bisbenzo[ b ]thiophene ( 27 ), benzo[1,2‐ b :4,3‐ e ]bisbenzo[ b ]thiophene ( 29 ), benzo[2,1‐‐6:3,4‐ g ]bisbenzo[ b ]thiophene ( 36 ), benzo[2,1‐‐6:4,3‐ e ]bisbenzo[ b ]thiophene ( 38 ), benzo[1,2‐‐6:4,3‐ g ]bisbenzo[ b ]thiophene ( 41 ), benzo[1,2‐ b :4,5‐ g ]bisbenzo[ b ]thiophene ( 42 ), benzo[1,2‐ b :3,4‐ e ]bisbenzo[ b ]thiophene ( 44 ) and benzo‐[1,2‐ b :5,4‐ e ]bisbenzo[ b ]thiophene ( 45 ).