Title of article
Stereoselective cyclopropyl phosphonate formation using (S)-dimethylsulfonium-(p-tolylsulfinyl)methylide. Unusual phosphoryl group migration
Author/Authors
Midura، نويسنده , , Wanda H. and Sobczak، نويسنده , , Agata and Paluch، نويسنده , , Piotr، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
223
To page
226
Abstract
Methylation of t-butyl-1-dimethylphosphono-2-p-tolylsulfinyl cyclopropanecarboxylic ester occurs with full inversion of the configuration, but the stereochemistry of carbanion formation is structure-dependent. Reaction of cyclopropyl sulfoxide with i-PrMgCl leads to unprecedented 1,2 migration of the phosphoryl group.
Keywords
Ylide , Cyclopropane , 2-Migration , Phosphonate , 1
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1883371
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