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Solid sodium stannate as a high-efficiency superbase catalyst for anti-Markovnikov hydroamination and hydroalkoxylation of electron-deficient olefins under mild conditions

Authors
Journal
Catalysis Communications
1566-7367
Publisher
Elsevier
Publication Date
Volume
12
Issue
8
Identifiers
DOI: 10.1016/j.catcom.2010.12.030
Keywords
  • Solid Superbase
  • Sodium Stannate
  • Anti-Markovnikov
  • Electron-Deficient Olefins
  • Acrylonitrile

Abstract

Graphical Abstract A novel solid superbase with basic strength ( H_) above 26.5 was obtained through calcination of sodium stannate hydrate. It was found to show high catalytic efficiency towards the anti-Markovnikov hydroamination and hydroalkoxylation of electron-deficient olefins under mild conditions. Research Highlights ► The calcined sodium stannate was found to show superbasicity. ► The process for the generation of the superbase is of low energy consumption. ► The as-prepared material shows high catalytic efficiency under mild conditions. ► The catalyst exhibits good thermal stability and recyclability.

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