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Paper
J. Mater. Chem., 2009, 19, 8665 - 8670, DOI: 10.1039/b911388f
Solvent-free three component Strecker reaction of ketones using highly recyclable and hydrophobic sulfonic acid based nanoreactors
Babak Karimi and Daryoush Zareyee
An efficient and environmentally benign system was developed for the one-pot three-component Strecker reaction of ketones under solvent-free conditions, with the use of a highly recoverable SBA-15 supported sulfonic acid. Also findings concerning the effects of functionalized inert groups and silica backbone pore size on substrate scope, catalytic activity and recycling behavior of the catalysts were briefly discussed. The simple experimental and product isolation procedure accompanied by easy recovery and reusability of the catalyst could be considered as attractive features of this new protocol which will hopefully develop a clean strategy for the synthesis of
-amino nitriles.
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