用于异质硅路易斯酸催化的新型聚合物二磺酰亚胺

IF 1.7 4区化学 Q3 CHEMISTRY, ORGANIC Synlett Pub Date : 2024-07-09 DOI:10.1055/a-2349-1863

Giuliana Giorgianni, Maria Edith Casacchia, Pier Carlo Ricci, Simone Di Muzio, Andrea Lazzarini, Armando Carlone, Fabio Pesciaioli

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引用次数: 0

摘要

利用市场上可买到的简单试剂，非常容易地合成了一种新型异质聚合物二磺酰亚胺。与普通酸性树脂相比，这种新型高性价比催化材料在通过硅路易斯酸活化的基准 Mukaiyama 醛醇反应中表现出了极高的反应活性。此外，所报告的聚合物二磺酰亚胺还具有良好的热稳定性和出色的可回收性，因而表现出卓越的稳健性。

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New Polymeric Disulfonimide for Heterogeneous Silicon Lewis Acid Catalysis

A new heterogeneous polymeric disulfonimide was very easily synthesized from simple commercially available reagents. The new cost-effective catalytic material exhibited a tremendously enhanced reactivity in a benchmark Mukaiyama aldol reaction via silicon Lewis acid activation when compared with common acidic resins. Moreover, the reported polymeric disulfonimide exhibits outstanding robustness, as confirmed by its good thermal stability and excellent recyclability.

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来源期刊

Synlett 化学-有机化学

CiteScore

3.40

自引率

5.00%

发文量

369

审稿时长

1 months

期刊介绍： SYNLETT is an international journal reporting research results and current trends in chemical synthesis in short personalized reviews and preliminary communications. It covers all fields of scientific endeavor that involve organic synthesis, including catalysis, organometallic, medicinal, biological, and photochemistry, but also related disciplines and offers the possibility to publish scientific primary data.