A 23 Aerobic oxidative C-H/C-H coupling of azaaromatics with indoles and pyrroles in the presence of TiO2 as a photocatalyst [Electronic resource] / I. A. Utepova, M. A. Trestsova, O. N. Chupakhin, V. N. Charushin, A. A. Rempel // Green Chemistry. - 2015. - Vol. 17, № 8. - С. 4401-4410. - Bibliogr. : p. 4409-4410 (30 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): BOND ACTIVATION -- INHIBITORS -- HYDROGEN Аннотация: In this paper we wish to report a highly selective and benign method for the double C-H/C-H coupling of azaaromatics with indoles or pyrrole in the presence of air oxygen/TiO2, as an effective photocatalytic oxidative system. It has been shown that this versatile approach can be applied for direct C-H functionalisation of a variety of azaaromatic systems, such as mono-, di- and triazines, substituted and unsubstituted azines and their benzo-annelated analogues. \\\\expert2\\nbo\\Green Chemistry\\2015, v.17, N 8, p.4401-4410.pdf |