… regioselective Friedländer annulations with unmodified ketones employing novel amine catalysts: Syntheses of 2-substituted quinolines, 1, 8-naphthyridines, and …

PG Dormer, KK Eng, RN Farr…

Index: Mogilaiah; Reddy, N. Vasudeva Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2002 , vol. 41, # 1 p. 215 - 217

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Citation Number: 128

Abstract

... The Journal of Organic ... DBU, 69 (98), 24:76 (27:73). Et 3 N, 0, N/A. H 2 SO 4 d, 0, N/A. a Mole percent conversion to 3a + 4a after 23 h at 23 °C, determined by HPLC. Values in parentheses are after an additional 23 h at 70 °C. b Ratio of 3a:4a after 23 h at 23 °C, determined by GC ...