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Chemistry of benzo[ b ] furan IV. . Chemical behaviour of furo[3,4‐ b ] ‐benzofuran and synthesis of 4‐Arylbenzofuro[2,3‐ d ] pyridazines
Author(s) -
Shafiee A.,
Behnam E.
Publication year - 1978
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.5570150842
Subject(s) - chemistry , dibenzofuran , benzofuran , furan , ring (chemistry) , aryl , stereochemistry , medicinal chemistry , organic chemistry , alkyl
Furo[3,2‐ b ]benzofuran was demonstrated to be an intermediate for the synthesis of dibenzofuran and 1,4‐epoxy‐1,4‐dihydrodibenzofuran ring systems. Starting from the readily available aryl 3‐bromomethyl‐2‐benzo[ b ]furyl ketones, a method was developed for the synthesis of 4‐arylbenzofuro[2,3‐ d ]pyridazines.