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从橄果汁到斯卡兰:使用2 - 甲基四基的绿色化学路线

Christian Cravotto^1,2, Fabio Bucciol¹, Jean-Baptiste Mazzitelli²

¹Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.

|August 11, 2025

概括

这项研究探讨了2-甲基四二 (2-MeTHF) 来从橄果汁中提取烯 (SQE) 并将其化为烯 (SQA). 2-MeTHF在较温和的条件下提供了比传统方法更绿色,更高效的工艺.

科学领域:

绿色化学绿色化学
生物可再生资源生物可再生资源
催化剂是一种催化剂.

背景情况:

烯 (SQE) 是药品,营养品和化品中一种有价值的三烯.
橄果 (OP) 是SQE的可持续来源,但传统的取对环境构成风险.
催化化SQE到 squalane (SQA) 是一个重要的工业过程.

研究的目的:

评估2-甲基四二 (2-MeTHF) 作为一种绿色溶剂,用于从OP中提取SQE.
在较温和的条件下使用2-MeTHF研究SQE到SQA的催化化.
评估一个集成SQE提取和化工艺的工业可行性.

主要方法:

使用2-MeTHF从橄果汁中提取SQE.
通过肥和分子蒸从除臭剂蒸物中缩SQE.
在2-MeTHF中使用Palladium on Carbon (Pd/C) 催化剂将SQE催化化为SQA.
使用闪光染色学净化SQE.

主要成果:

2-MeTHF从OP中获得了83%的SQE恢复.
在2-MeTHF中,化在60°C和3 bar H2下有效地进行,在1小时内完全转化.
从OP除臭剂蒸物中缩的SQE (34重量%) 被净化到59重量%的纯度.
用杂质中毒催化剂使SQA产量降低到19.8%.

结论:

2-MeTHF是一种有前途的绿色溶剂,用于从橄果汁中提取和化SQE.
与工业标准相比,集成工艺在反应效率和更温和的条件方面提供了显著的优势.
进一步优化从橄果汁除臭剂蒸剂和催化剂可回收性中SQE净化对于工业应用至关重要.

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