Syntheses of 7-substituted anthra[2,3-b]thiophene derivatives and naphtho[2,3-b:6,7-b’]dithiophene
(2018)
Journal Article
Al-jumaili, M. A., & Woodward, S. (2018). Syntheses of 7-substituted anthra[2,3-b]thiophene derivatives and naphtho[2,3-b:6,7-b’]dithiophene. Journal of Organic Chemistry, 83(18), 11437-11445. https://doi.org/10.1021/acs.joc.8b01770
7-R-anthra[2,3-b]thiophene derivatives (1, R = H, Me, i-Pr, MeO) are prepared in three steps (in average overall yield >50%) starting from (E)-4-RC6H4CH2(HOCH2)C=CI(CH2OH). The latter are commercial or readily prepared from 2-butyne-1,4-diol and ArC... Read More about Syntheses of 7-substituted anthra[2,3-b]thiophene derivatives and naphtho[2,3-b:6,7-b’]dithiophene.