Abstract
The ratio of dihydroindenopyridine regioisomers formed from ethyl β-amino-crotonate and 4-or 5-monosubstituted 2-arylideneindane-1,3-dione depends on the total electronic and steric effects of the indanedione substituents.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 42–52, January, 2007.
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Muceniece, D., Popelis, J. & Lūsis, V. Substituent effect of 4-and 5-substituted 2-aryl-methylideneindane-1,3-diones on formation of 5-oxo-1H-4,5-dihydroindeno[1,2-b]pyridines. Chem Heterocycl Comp 44, 35–42 (2008). https://doi.org/10.1007/s10593-008-0014-8
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DOI: https://doi.org/10.1007/s10593-008-0014-8