Iron‐Catalyzed Tandem Nitration/Dearomatization of Biaryl Ynones With Co(NO3)2.6H2O for the Synthesis of Nitrated Spiro[5.5]trienones

IF 2.7 4区化学 Q1 CHEMISTRY, ORGANIC

Asian Journal of Organic Chemistry Pub Date : 2026-04-01 Epub Date: 2026-04-29 DOI:10.1002/ajoc.70404

Dong Xia , Lei Zhang , Xiaobo Bao , Yang Li , Jianfei Kong

引用次数: 0

Abstract

A new FeSO₄‐catalyzed cascade nitration/cyclization and 6‐exo‐trig dearomatization reaction of biaryl ynones was developed. A variety of nitrated spiro[5.5]trienones were prepared in good yields using cheap and readily available Co(NO₃)₂.6H₂O as nitration reagent.

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铁催化Co(NO3)2.6H2O串联硝化/脱芳合成硝化螺[5.5]三烯酮

建立了一种新的FeSO4催化的联芳酮级联硝化/环化和6 -外三角脱芳反应。以廉价易得的Co(NO3)2.6H2O为硝化剂，以较高的收率制备了多种硝化螺[5.5]三烯酮。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Asian Journal of Organic Chemistry CHEMISTRY, ORGANIC-

CiteScore

4.70

自引率

3.70%

发文量

372

期刊介绍： Organic chemistry is the fundamental science that stands at the heart of chemistry, biology, and materials science. Research in these areas is vigorous and truly international, with three major regions making almost equal contributions: America, Europe and Asia. Asia now has its own top international organic chemistry journal—the Asian Journal of Organic Chemistry (AsianJOC) The AsianJOC is designed to be a top-ranked international research journal and publishes primary research as well as critical secondary information from authors across the world. The journal covers organic chemistry in its entirety. Authors and readers come from academia, the chemical industry, and government laboratories.