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ChemInform Abstract: Silica Gel-Catalyzed Cyclizations of Mixed Ketene Acetals

Authors :
Dieter Schinzer
Markus Kalesse
Jazid Kabbara
Source :
ChemInform. 20
Publication Year :
1989
Publisher :
Wiley, 1989.

Abstract

The 3-methoxy-2-cyclohexenones (I) react consecutively with LDA, methyl acrylate (II), and trimethylsilyl chloride (III) to form the ketene acetals (IV) which are desilylated and cyclized in the presence of SiO2 or TiCl4, yielding the bicyclic esters (V).

Subjects

Subjects :
chemistry.chemical_classification
chemistry.chemical_compound
Trimethylsilyl chloride
Bicyclic molecule
Chemistry
Silica gel
Polymer chemistry
Ketene
General Medicine
Bridged compounds
Methyl acrylate
Catalysis

Details

ISSN :
09317597
Volume :
20
Database :
OpenAIRE
Journal :
ChemInform
Accession number :
edsair.doi...........20d870a126af7dcec66b2bab79899c1c
Full Text :
https://doi.org/10.1002/chin.198916147
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