Regioselective functionalization of the para-positions at the Calix[4]arene upper rimYesypenko, Oleksandr A.; Trybrat, Oleksandr; Karpichev, Yevgen; Kalchenko, ‪Vitaly I.Current organic chemistry2023 / p. 510-525 https://doi.org/10.2174/1385272827666230524120812 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS The use of anhydrous barium hydroxide for selective alkylation of dialkyloxy-tert-butyl-calix[4]arenesYesypenko, Oleksandr A.; Trybrat, Oleksandr O.; Kalchenko, Vitaly I.Molecules2023 / art. 1089, 10 p. : ill https://doi.org/10.3390/molecules28031089 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS