Simple yet unknown! Aldehydes and ketones can be easily reduced to the corresponding alcohols with Zn/NH₄Cl, which is used for pinacol coupling reactions. Chemoselective reduction of aldehydes in the presence of ketones is achieved. Isatins can be efficiently reduced at the C3 position.

中文翻译：

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锌介导的羰基化合物的高效选择性还原

简单而未知！醛和酮可通过Zn / NH ₄ Cl轻松还原为相应的醇，用于频哪醇偶联反应。在酮存在下实现了醛的化学选择性还原。可以在C3位置上有效地减少Isatins。