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Communication | Regular issue | Vol 26, No. 12, 1987, pp.3101-3104
Published online, 1st January, 1970
DOI: 10.3987/R-1987-12-3101
■ Synthesis of 1-(2-Pyridyl)indoles by the Photoreaction of 2-Fluoropyridine with Indoles

Koh-ichi Seki, Kazue Ohkura, Masanao Terashima, and Yuichi Kanaoka

*Faculty of Pharmaceutical Scicences, Higashinihonngakuen University, 1757 Kanazawa, Toubetu-cho, Ishikari-gun, Hokkaodo 061-0212, Japan

Abstract

Photoreaction of 2-fluoropyridine with indoles gave 1-(2-pyridyl)indoles regioselectively. The yields of the coupling products improved significantly by using the indole anion derivatives instead of the indoles.