Bu4NHSO4‐Catalyzed Direct N‐Allylation of Pyrazole and its Derivatives with Allylic Alcohols in Water: A Metal‐Free, Recyclable and Sustainable System
Allylic amines are valuable and functional building blocks. Direct N‐allylation of pyrazole and its derivatives as an atom economic strategy to provide allylic amines has been achieved only using commercial Bu4NHSO4 as the metal‐free catalyst and water as the solvent without any additives. 11–93% is...
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Veröffentlicht in: | Advanced synthesis & catalysis 2021-12, Vol.363 (24), p.5461-5472 |
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