SYNTHESIS OF 3-AND 2,3-SUBSTITUTED PYRAZOLO[1,5-<i>a</i>][1,10]PHENANTHROLINES

Authors

  • Виктория А. Санникова N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia
  • Игорь Р. Филиппов N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia Novosibirsk State University, 1 Pirogova St., Novosibirsk 630090, Russia
  • Олег Ю. Кармацких N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia Novosibirsk State University, 1 Pirogova St., Novosibirsk 630090, Russia
  • Михаил А. Панфилов N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia
  • Родион В. Андреев N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia
  • Алексей Ю. Воробьев N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia

DOI:

https://doi.org/10.1007/5656

Keywords:

acceptor alkenes, N-aminophenanthrolinium cation, 1, 10-phenanthroline, pyrazolo[1, 5-a][1, 10]phenanthrolines, 3-dipolar cycloaddition.

Abstract

The reaction of N-amino-1,10-phenanthrolinium mesitylenesulfonate with acceptor-substituted alkenes in the K2CO3–DMSO system gave 3- and 2,3-substituted pyrazolo[1,5-a][1,10]phenanthrolines. A wide range of alkenes enter into this reaction; however, in the case of nitro derivatives, complex mixtures of products were formed.

Author Biography

Алексей Ю. Воробьев, N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 Akademika Lavrentieva Ave., Novosibirsk 630090, Russia

Заведующий лабораторией фотокатализа НИОХ СО РАН

Published

2020-09-17

Issue

Section

Original Papers