One-Pot Synthesis of Substituted Pyridines via the Vilsmeier-Haack Reaction of Acyclic Ketene-S,S-acetals

One-Pot Synthesis of Substituted Pyridines via the Vilsmeier-Haack Reaction of Acyclic Ketene-S,S-acetals

Abstract A one-pot synthesis of substituted pyridines from acyclic ketene-S,S-acetals containing α-acetyl, α-vinyl or α-ethynyl group via the Vilsmeier-Haack reaction has been developed.

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Veröffentlicht in:Synlett 2004-08, Vol.2004 (10), p.1731-1734
Hauptverfasser: Sun, Shaoguang, Liu, Yingchun, Liu, Qun, Zhao, Yulong, Dong, Dewen
Format: Artikel
Sprache:eng
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Zusammenfassung:Abstract A one-pot synthesis of substituted pyridines from acyclic ketene-S,S-acetals containing α-acetyl, α-vinyl or α-ethynyl group via the Vilsmeier-Haack reaction has been developed.
ISSN:0936-5214
1437-2096
DOI:10.1055/s-2004-829547