Katritzky, Alan R.; Yao, Guowei; Rachwal, Stanislaw, Journal of Heterocyclic Chemistry, 1994, vol. 31, # 4, p. 757 - 764
作者:Katritzky, Alan R.、Yao, Guowei、Rachwal, Stanislaw
DOI:——
日期:——
Regiospecific Synthesis of 4-(2-Oxoalkyl)pyridines
作者:Alan R. Katritzky、Suoming Zhang、Thomas Kurz、Mingyi Wang、Peter J. Steel
DOI:10.1021/ol010116f
日期:2001.9.1
[reaction: see text]. A new and operationally simple method has been developed for the regiospecificsyntheses of 4-(2-oxoalkyl)pyridines from ketones and pyridine in good yields, using triflic anhydride to activate the pyridine ring.