Chemistry of novel compounds with a multifunctional carbon structure. 5. Molecular design of versatile building blocks for aliphatic monofluoro molecules by manipulation of multifunctional carbon structure
A simple and novel method to the synthesis of 3-fluoro-4-aryl-2-pyridone from a Michael-adduct of fluoronitroacetate and alpha,beta-unsaturated ketone is reported. With (NH4)(2)CO3 as the N-source and TsOH as the promoted acid, a series of fluorinated-pyridones was obtained with moderate to good yields. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved.
TAKEUCHI, YOSHIO;NAGATA, KAZUHIRO;KOIZUMI, TORU, J. ORG. CHEM., 54,(1989) N3, C. 5453-5459
TAKEUCHI, Y.;NAGATA, K.;KOIZUMI, T., J. ORG. CHEM., 52,(1987) N 22, 5061-5063
作者:TAKEUCHI, Y.、NAGATA, K.、KOIZUMI, T.
DOI:——
日期:——
Chemistry of novel compounds with a multifunctional carbon structure. 5. Molecular design of versatile building blocks for aliphatic monofluoro molecules by manipulation of multifunctional carbon structure