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The synthesis of some 4,4′‐disubstituted‐2,2′‐biquinolines
Author(s) -
Case Francis H.,
Lesser Joseph M.
Publication year - 1966
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.5570030212
Subject(s) - chemistry , molar ratio , copper , medicinal chemistry , organic chemistry , catalysis
2,2′‐Biquinoline dioxide and 4,4′‐dichloro‐2,2′‐biquinoline have been used for the preparation of the following 4,4′‐disubstituted‐2,2′‐biquinolines: dimethoxy, diethoxy, dihydroxy, dipiperidino, dipyrrolidino, dibromo, diphenoxy, dithiophenoxy, di( p ‐chloro‐phenoxy), di( p ‐bromophenoxy), di( p ‐fluorophenoxy), di(β‐naphthoxy) and the dinitro dioxide. Molar extinction coefficients have been determined for several of the copper (I) complexes of these compounds.