Triton B Catalyzed Rapid and Mild Synthetic Protocol for both Henry Reaction of Isatin and Michael Reaction of Chalcone with Nitroalkane

Author:

Begari Eeshwaraiah,Talukdar Mrinal,Islam Nasreen,Mishra Akanksha,Dave Alpa Y

Abstract

AbstractA highly efficient and general synthetic protocol for both Henry and Michael reactions was developed using metal-free catalyst Triton B (benzyltrimethylammonium hydroxide) and isatins and chalcones, respectively. This methodology is inexpensive, the reagents are easy to handle, and the approach offers wide functional group tolerance of isatins and chalcones. The base catalyst Triton B is less toxic, recyclable, and reusable. This efficient method reduces reaction times, minimizes reagent excess, avoids chromatography, and is aligned with sustainable chemistry principles, offering eco-friendly applications in diverse industries.

Publisher

Georg Thieme Verlag KG

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