In Situ-Generated Niobium-Catalyzed Synthesis of 3‑Pyrroline Derivatives via Ring-Closing Metathesis Reactions

An active in situ-generated Nb complex was used as a catalyst in the ring-closing metathesis reaction of N,N-diallyl-p-toluenesulfonamide to afford the corresponding 3-pyrroline derivative. The Nb complex was formed from NbCl5, trimethylsilyl chloride, Zn, and PhCHCl2 in tetrahydrofuran. The Nb comp...

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Published inACS omega Vol. 3; no. 8; pp. 8865 - 8873
Main Authors Fuji, Maito, Chiwata, Jintaro, Ozaki, Makoto, Aratani, Shunsuke, Obora, Yasushi
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 31.08.2018
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Summary:An active in situ-generated Nb complex was used as a catalyst in the ring-closing metathesis reaction of N,N-diallyl-p-toluenesulfonamide to afford the corresponding 3-pyrroline derivative. The Nb complex was formed from NbCl5, trimethylsilyl chloride, Zn, and PhCHCl2 in tetrahydrofuran. The Nb complex displayed high catalytic activity toward ring-closing metathesis reactions.
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ISSN:2470-1343
2470-1343
DOI:10.1021/acsomega.8b01642