Abstract:
An efficient straightforward solvent-free C(3)-benzylation of 4-hydroxycoumarin with styrenes is performed by heating the reactants in the presence of p-toluenesulfonic acid. By this procedure, benzylated 4-hydroxycoumarin derivatives which exhibit various biological activities were obtained.
Citation:
R. Chatterjee, A. Mukherjee, S. Santra, G. V. Zyryanov, O. N. Chupakhin, A. Majee, “An expedient solvent-free C-benzylation of 4-hydroxycoumarin with styrenes”, Mendeleev Commun., 31:1 (2021), 123–124
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https://www.mathnet.ru/eng/mendc855
https://www.mathnet.ru/eng/mendc/v31/i1/p123
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