Title of article
Synthesis and cycloaddition chemistry of oxetanyl-substituted sydnones
Author/Authors
Nassoy، نويسنده , , Anne-Chloé and Raubo، نويسنده , , Piotr and Harrity، نويسنده , , Joseph P.A. Harrity، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
3
From page
3094
To page
3096
Abstract
Oxetan-3-one reacts with 4-metallated sydnones to provide functionalised precursors to a variety of novel pyrazoles. Intermolecular cycloadditions were found to proceed in variable yield, but intramolecular cycloadditions were very efficient and provide an effective means to generate spiro-substituted heterocyclic intermediates. The potential of these compounds for further elaboration has been highlighted by cross-coupling reactions.
Keywords
sydnones , Oxetanes , Cycloadditions , pyrazoles , regioselectivity
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1884658
Link To Document