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Direct Assembly of 2-Oxazolidinones by Chemical Fixation of Carbon Dioxide

机译:通过二氧化碳化学固定法直接组装2-恶唑烷酮

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摘要

The reaction of β-and γ-haloamines with carbon dioxide to give pharmaceutically relevant 2-oxazolidinones and 1,3-dioxazin-2-ones, was found to proceed efficiently in the presence of a base and in the absence of catalyst. After optimization of reaction conditions, the system was successfully expanded to a variety of haloamines, even at multigram scale. The reaction was further studied in silico by DFT calculations.
机译:发现β-和γ-卤代胺与二氧化碳的反应以产生药学上相关的2-恶唑烷酮和1,3-二恶嗪-2-酮,在碱存在下且在没有催化剂的情况下有效地进行。在优化反应条件之后,该系统成功地扩展到了多种卤代胺,即使在数克规模也是如此。通过DFT计算对反应进行了进一步的计算机研究。

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