Novel carbohydrate-derived pyridinecarboxylic organocatalysts for the enantioselective reduction of imines with trichlorosilane

Add time:08/03/2019    Source:sciencedirect.com

A new type of carbohydrate-derived pyridinecarboxylic organocatalyst was prepared by fine-tuning a d-glucosamine backbone at the C-2 and C-3 positions. The carbohydrate-derived pyridinecarboxylic organocatalyst was used for the enantioselective reduction of imines with trichlorosilane. The reduction proceeded in high yield (up to 93%) and with moderate enantioselectivity (up to 75%).

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