Highly efficient and convenient Strecker reaction of carbonyl compounds and amines with TMSCN catalyzed by MCM-41 anchored sulfonic acid as a recoverable catalyst
摘要:
MCM-41 anchored sulfonic acid (MCM-41–SO 3H) was found to be a highly efficient and recoverable heterogeneous catalyst for the three-component Strecker reaction of aldehydes or ketones and diverse amines using trimethylsilyl cyanide (TMSCN) to afford the corresponding α-amino nitriles under mild conditions in high to quantitative yields. The simple experimental procedure along with easy recovery and reusability of the catalyst has led to development of a clean and environmentally friendly approach for the synthesis of α-amino nitriles.
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关键词:
MCM-41–SO 3H nanocatalyst Solid acid Strecker reaction α-Amino nitriles Carbonyl compounds TMSCN
DOI:
10.1016/j.tet.2011.10.087
被引量:
年份:
2012
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