Burilov V.; Nugmanov R.; Popova E.; Nabiullin I.; Soloviev S.; Antipin I.; Konovalov A.
(2014)
The synthesis of bifunctional derivatives of calix[4]arene and its thia-analogue containing double and triple bonds in 1,3-alternate and partial cone conformations was performed. The effect of tert-butyl groups at the upper ...