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The synthesis of novel polycyclic heterocyclic ring systems. . Benzo[ e ][1]benzothieno[3,2‐ g ][1]benzothiophenes
Author(s) -
Sasaki Kenji,
Tokuda Osamu,
Hirota Takashi,
Luo JiannKuan,
Casüe Raymond N.
Publication year - 1995
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.5570320612
Subject(s) - chemistry , benzothiophene , ring (chemistry) , stereochemistry , organic chemistry , thiophene
The novel polycyclic heterocyclic ring system compound, methyl 3‐chlorobenzo[ e ][1]benzothieno‐[3,2‐ g ][1]benzothiophene‐2‐carboxylate was synthesized. The assignment of its 1 H and 13 C nmr spectra was also accomplished by utilizing two‐dimensional nmr methods.