摘要：

3.0.CO;2-U/asset/image_m/mcontent.xxx?v=1&s=09d87c53fa2e5ba330e7818e35fbaa0066bcd616" class="figZoom" shape="rect">From a parallel library of 70 compounds, the salicylidene imine derivative 1 was identified as a remarkably enantioselective and general catalyst for the Strecker reaction with a variety of aromatic and aliphatic aldimines. While the soluble catalyst affords slightly higher ee values in most reactions, the use of its polystyrene-resin-bound analogue allows facile isolation of the Strecker products in nearly quantitative yield, and it can be recycled over ten times without loss of activity or selectivity.

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