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ChemInform Abstract: Synthesis of 4-Hydroxy-2-cyclopentenone Derivatives by [3 + 2] Annulation of β-Heteroatom-Substituted Acryloylsilanes and Lithium Enolate of Methyl Ketones

Authors :
Yasuhiro Ohtani
Ken-ichi Fujimoto
Kei Takeda
Emi Ando
Eiichi Yoshii
Toru Koizumi
Source :
ChemInform. 30
Publication Year :
2010
Publisher :
Wiley, 2010.

Abstract

The [3 + 2] annulation using β-[2-(pyridyl)thio] and β,β-dichloro derivatives of acryloylsilane and the lithium enolate of methyl ketones successfully proceeded to afford 4-alkyl-4-hydroxy-3-(2-pyridylthio)cyclopentanone and 4-alkyl-3-chloro-4-hydroxy-2-cyclopentenone, respectively.

Details

ISSN :
15222667 and 09317597
Volume :
30
Database :
OpenAIRE
Journal :
ChemInform
Accession number :
edsair.doi...........f2f785a1387285865425303e40876622
Full Text :
https://doi.org/10.1002/chin.199913063