A commitment to developing a convenient, efficient, and safe hydrogenation strategy is one of the main focuses of industry and academia. Electrochemical hydrogenation brings greener and gentler opportunities for the selective hydrogenation of unsaturated compounds and the incorporation of deuterium atoms to desired products with traceless electrons as redox reagents in the absence of high-pressure hydrogen. In this account, recent advances in electrochemical hydrogenation or transfer hydrogenation of unsaturated compounds since 2010 are summarized. The reaction features, limitations, substrates scopes, mechanism of these hydrogenation reactions are discussed in this review. We hope this account will contribute to future developments to broaden the scope of electrochemical hydrogenation or transfer hydrogenation.

中文翻译：

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2010年以来电化学加氢研究进展

致力于开发方便、高效和安全的氢化策略是工业和学术界的主要关注点之一。电化学加氢为不饱和化合物的选择性加氢以及在没有高压氢的情况下以无痕电子作为氧化还原试剂将氘原子结合到所需产物中带来了更环保和更温和的机会。在这个帐户中，总结了自 2010 年以来不饱和化合物的电化学加氢或转移加氢的最新进展。本综述讨论了这些加氢反应的反应特征、局限性、底物范围、机理。我们希望这个帐户将有助于未来的发展，以扩大电化学氢化或转移氢化的范围。