Synthesis of high-value-added chemicals from biomass and/or biomass-derived platform molecules is considered an important strategy to mitigate the global dependency on fossil resources and include renewable resources in a circular economy. In recent years, the synthesis of bio-based plastics has received significant attention as a potential alternative to conventional industrial processes. Thus, a lot of effort has been put into the development of not only different classes of biomonomers but also bio-based drop-in chemicals. Amine-derived molecules, especially alcohol-amines, diamines, and N-heterocyclic amines, are the most important classes of functional monomers for the production of polyamides, polyimides, polyurethanes, and polyureas. Additionally, these amines are extensively used in pharmaceuticals. In this review, we will give a concise overview of the up-to-date methods for the production of industrially important amines from biomass-derived oxygenates. Special attention will be given to the catalytic amination of biomass aldehyde- and alcohol-based oxygenates, reaction mechanism, catalyst stability, as well as their specific challenges and opportunities. We anticipate this critical and comprehensive review to provide detailed insights into the synthesis of bio-based amines and guide the development of effective greener synthetic methodologies.

中文翻译：

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迈向可再生胺：生物质衍生氧化物催化胺化的最新进展

从生物质和/或生物质衍生平台分子合成高附加值化学品被认为是减轻全球对化石资源依赖并将可再生资源纳入循环经济的重要战略。近年来，生物基塑料的合成作为传统工业过程的潜在替代品受到了极大的关注。因此，不仅在不同类别的生物单体的开发上，而且在生物基的嵌入式化学品的开发上投入了大量精力。胺衍生分子，尤其是醇胺、二胺和 N-杂环胺，是生产聚酰胺、聚酰亚胺、聚氨酯和聚脲的最重要的一类功能单体。此外，这些胺广泛用于药物中。在本次审查中，我们将简要概述从生物质衍生的含氧化合物生产工业上重要的胺的最新方法。将特别关注生物质醛基和醇基含氧化合物的催化胺化、反应机理、催化剂稳定性以及它们的具体挑战和机遇。我们预计这一重要而全面的审查将为生物胺的合成提供详细的见解，并指导开发有效的更环保的合成方法。以及他们的具体挑战和机遇。我们预计这一重要而全面的审查将为生物胺的合成提供详细的见解，并指导开发有效的更环保的合成方法。以及他们的具体挑战和机遇。我们预计这一重要而全面的审查将为生物胺的合成提供详细的见解，并指导开发有效的更环保的合成方法。