Sawhney, Indu; Wilson, John R. H., Journal of the Chemical Society. Perkin transactions I, 1990, # 2, p. 329 - 331
作者:Sawhney, Indu、Wilson, John R. H.
DOI:——
日期:——
SAWHNEY, INDU;WILSON, JOHN R. H., J. CHEM. SOC. PERKIN TRANS. PT 1,(1990) N, C. 329-331
作者:SAWHNEY, INDU、WILSON, JOHN R. H.
DOI:——
日期:——
Thiazole-5-carbaldehyde Synthesis by Cascade Annulation of Enaminones and KSCN with Dess–Martin Periodinane Reagent
作者:Kang Chen、Baoli Zhao、Yunyun Liu、Jie-Ping Wan
DOI:10.1021/acs.joc.2c01881
日期:2022.11.4
reagent-mediated reactions of tertiary enaminones with potassium thiocyanate for the synthesis of thiazole-5-carbaldehydes are developed. The product formation involves cascade hydroxyl thiocyanation of the C═C double bond, intramolecular hydroamination of the C≡N bond, and thiazole annulation by condensation on the ketone carbonyl site, representing novelreaction pathways in the reactions between enaminones