Abstract
Regio- and stereoselective oxidative dimerization of alkyl 3-arylpropynoates in the system CF3CO2H-CH2Cl2-PbO2 (1–30 h, 0–20°C) leads to dialkyl (E)-2,3-bis(arylcarbonyl)-2-butene-1,4-dioates with trans arrangement of the substituents at the double bond.
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Translated from Zhurnal Organicheskoi Khimii, Vol. 40, No. 9, 2004, pp. 1329–1333.
Original Russian Text Copyright © 2004 by Savechenkov, Vasil’ev, Rudenko.
For communication XI, see [1].
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Savechenkov, P.Y., Vasil’ev, A.V. & Rudenko, A.P. Oxidation of aromatic compounds: XII. Regio- and stereoselective oxidative dimerization of alkyl 3-arylpropynoates in the system CF3CO2H-CH2Cl2-PbO2 . Russ J Org Chem 40, 1279–1283 (2004). https://doi.org/10.1007/s11178-005-0005-5
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DOI: https://doi.org/10.1007/s11178-005-0005-5