SYNTHESIS OF SPIROPYRROLIDINES AND SPIROPYRROLIZIDINES FROM AZOMETHINE YLIDES

Authors

  • И. Н. Клочкова N. G. Chernyshevskii Saratov State University
  • М. П. Щекина N. G. Chernyshevskii Saratov State University
  • А. А. Аниськов N. G. Chernyshevskii Saratov State University

DOI:

https://doi.org/10.1007/1479

Keywords:

azomethine ylides, unsaturated ketones, 1, 3 dipolar cycloaddition

Abstract

This is the first report of the use of asymmetrical cross‑conjugated unsaturated ketones as dipolarophiles in 1,3‑dipolar cycloaddition reactions. These reactions proceed without chemoselectivity at the two nonequivalent reaction sites of the dienone but diastereoselectively to give a mixture of structural isomers of endo‑cycloaddition products. Monoenones were used to synthesize spiropyrrolidizines with high diastereoselectivity.

How to Cite
Klochkova, I. N.; Shchekina, M. P.; Anis'kov, A. A. Chem. Heterocycl. Compd. 2014, 50, 479. [Khim. Geterotsikl. Soedin. 2014, 527.]

For this article in the English edition see DOI 10.1007/s10593-014-1498-z

Author Biography

А. А. Аниськов, N. G. Chernyshevskii Saratov State University

Александр Аниськов

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Published

2014-05-14

Issue

No. 4 (2014)

Section

Original Papers