Synthesis of Polysubstituted Furans via Rh(II)-Catalyzed [2 + 3] Annulation of N‑Sulfonyl-1,2,3-triazoles with Enaminones

An unprecedented [2 + 3] annulation of N-sulfonyl-1,2,3-triazoles with enaminones is reported for the access of polysubstituted furans. The key to the success of the transformations lies in the use of Rh­(II)–Brønsted acid as cooperative catalysts. Unlike the conventional annulations of N-sulfony-l-...

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Veröffentlicht in:	Organic letters 2023-10, Vol.25 (40), p.7338-7343
Hauptverfasser:	Lei, Xiaoqiang, Feng, Juan, Guo, Qinglan, Li, Yuanhe, Shi, Jiangong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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