Pozostałe wyniki Pokaż wszystkie wyniki (1)

Wyniki wyszukiwania dla: THEOBROMINE

• Inhibition of impurities formation in the synthesis of N-alkyltheobromines stimulated by microwave irradiation. Cationic and anionic response of membrane electrodes

  Publikacja

  • A. Skwierawska
  • A. Pazik

  - Journal of Inclusion Phenomena and Macrocyclic Chemistry - Rok 2012

  N-Alkyltheobromine (1-9) derivatives were obtained by reacting theobromine with appropriate alkyl halide under microwave irradiation at 100-150 W and by conventional synthesis. Formation of by-products of oxygen atom alkylation and 1-N-alkyltheobromine ring opening were considered. The presented compounds 1-5 have been studied as ion carriers in ion-selective membrane electrodes. Selectivity of these membranes was studied towards...

  Pełny tekst do pobrania w portalu