Title of article
A new route to silyl-substituted cyclobutenones and silylketenes
Author/Authors
Benda، نويسنده , , Konstantin and Knoth، نويسنده , , Tanja and Danheiser، نويسنده , , Rick L. and Schaumann، نويسنده , , Ernst، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
3
From page
46
To page
48
Abstract
2-Silyl-cyclobutene(di)ones are obtained by an addition/substitution approach on dimethyl squarate using silyl anions. The acetal and in particular the thioacetal derivatives readily undergo electrocyclic ring opening to reactive silyl(vinyl)ketenes.
Keywords
cyclobutenones , Silyl anions , Silylketenes , cyclopentenones , Cycloaddition reactions
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1876240
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