An efficient four-component protocol for synthesis of poly-substituted pyridines with SiO2 as a robust recyclable catalyst

IF 1.8 3区 化学 Q3 CHEMISTRY, ORGANIC Synthetic Communications Pub Date : 2024-02-28 DOI:10.1080/00397911.2024.2320398
V. N. Chandra Sekhar , Gorle Simhachalam , L. Vaikunta Rao , A. V. Dhanunjaya Rao , Madhavaram Shankar , Akula Raghunadh
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引用次数: 0

Abstract

A four-component protocol for the development of poly-substituted pyridines derivatives by using SiO2 as a recycle catalyst. The protocol offers good to excellent yields (85%-95%) under milder conditions in a short reaction time of 2-3 hours. The use of a less expensive catalyst makes this protocol more convenient. SiO2 has been identified as a convenient catalyst for the synthesis and can be reused for up to three cycles.

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以二氧化硅为强效可回收催化剂合成多取代吡啶的高效四组分方案
利用 SiO2 作为循环催化剂,开发出一种四组分的多取代吡啶衍生物。在较温和的条件下,该方案可提供良好至卓越的产率(85%-95%)。
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来源期刊
Synthetic Communications
Synthetic Communications 化学-有机化学
CiteScore
4.40
自引率
4.80%
发文量
156
审稿时长
4.3 months
期刊介绍: Synthetic Communications presents communications describing new methods, reagents, and other synthetic work pertaining to organic chemistry with sufficient experimental detail to permit reported reactions to be repeated by a chemist reasonably skilled in the art. In addition, the Journal features short, focused review articles discussing topics within its remit of synthetic organic chemistry.
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