A metal‐free visible light promoted three‐component facile synthesis of 4‐oxo‐tetrahydroindoles in ethanol–water
作者:Khursheed Ansari、Mohd Nazeef、Shabir Ali、Malik A. Waseem、Wajaht A. Shah、Saif Ansari、Ibadur R. Siddiqui、Jagdamba Singh
DOI:10.1002/jhet.4202
日期:2021.2
A mild and efficient visible light–mediated one‐potmulticomponent tandem approach to construct 4‐oxo‐tetrahydroindoles in ethanol–water medium at room temperature has been described. The characteristics of reported methodology are the utilization of visible light, an ideal source of energy to generate CC and CN bonds from commercially available substrates namely dimedone, phenacyl bromides, and
An efficient method for the synthesis of 1-aryl-6,6-dimethyl-2-phenyl-6,7-dihydro-1H-indol-4(5H)-ones is achieved in two steps, using a three-component reaction of phenacyl bromide, dimedone and aniline derivatives in water-ethanol (1: 1) under reflux conditions.
DAGHER, C.;HANNA, R.;TERENTIEV, P. B.;BOUNDEL, Y. G.;KOST, A. N.;MAKSIMOV+, J. HETEROCYCL. CHEM., 1982, 19, N 3, 645-647
作者:DAGHER, C.、HANNA, R.、TERENTIEV, P. B.、BOUNDEL, Y. G.、KOST, A. N.、MAKSIMOV+
DOI:——
日期:——
DAGHER, C.;HANNA, R.;TERENTIEV, P. B.;BOUNDEL, Y. G.;MAKSIMOV, B. I.;KULI+, J. HETEROCYCL. CHEM., 1983, 20, N 4, 989-993
作者:DAGHER, C.、HANNA, R.、TERENTIEV, P. B.、BOUNDEL, Y. G.、MAKSIMOV, B. I.、KULI+