硫酸功能化固体聚合物催化剂来自原始果仁液体:合成来自西洛化学品的四 () 甲和二 () 甲
Gayatri D Kotkar1, Santosh G Tilve1
1School of Chemical Sciences, Goa University, Goa 403 206, India.
ACS omega
|December 9, 2024
概括
这项研究引入了一种可重复使用的固体酸催化剂,该催化剂来自果仁液体 (CNSL),用于可持续的化学合成. 新型催化剂有效地产生有价值的化合物,支持循环经济,减少对石油资源的依赖.
科学领域:
- 可持续化学 可持续化学
- 催化剂是一种催化剂.
- 绿色化学 绿色化学
背景情况:
- 石油资源正在耗尽,需要可持续的替代品.
- 可重复使用的碳酸性材料正在作为异质酸催化剂获得吸引力.
- 开发废物生物质的实际应用符合可持续发展目标.
研究的目的:
- 设计和合成一个可重复使用的固体酸催化剂从果仁液 (CNSL).
- 利用开发的催化剂进行涉及醇和甲的弗里德尔-克拉夫特反应.
- 为了合成新型的二[bis() 甲衍生物和二[bis() 甲.
主要方法:
- 原油CNSL用甲处理,然后使用硫酸进行硫化.
- 由此产生的固体酸催化剂,CNSLF-SO3H,以其硫酸组含量为特征.
- 催化剂被用于弗里德尔 - 克拉夫特反应与和甲,包括2,5-二甲基 (DFF) 和5-甲基 (5-HMF).
主要成果:
- 一种可重复使用的固体酸催化剂 (CNSLF-SO3H) 从废弃的CNSL中成功制备出来.
- 催化剂在催化弗里德尔-克拉夫特反应方面表现出有效性.
- 合成了十五种新型的二[bis() 甲衍生物和十五种二[bis() 甲.
结论:
- 果仁贝液是一种可行的,可持续的来源,用于创建有效的异质酸催化剂.
- 开发的CNSLF-SO3H催化剂为合成有价值的有机化合物提供了一种绿色替代方案.
- 这项研究通过提升废物生物质的价值,为西洛化学和循环经济做出贡献.
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