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Improved procedure for cyclization of vinyl azides into 3-substituted-2H-azirines
KTH, Superseded Departments, Chemistry.
2003 (English)In: Tetrahedron Letters, ISSN 0040-4039, E-ISSN 1873-3581, Vol. 44, no 28, 5339-5341 p.Article in journal (Refereed) Published
Abstract [en]

A significantly improved procedure for the preparation of 3-substituted 2H-azirines has been developed. By cyclization of the corresponding vinyl azides in low boiling solvents in closed vessels at elevated temperature, high purity, short reaction time and simple isolation of the product were achieved.

Place, publisher, year, edition, pages
2003. Vol. 44, no 28, 5339-5341 p.
Keyword [en]
vinyl azide, thermolysis, azirine, diels-alder reactions, unsaturated azides, general synthesis, 2h-azirines, 2h-azirine-3-carboxylate, cycloadditions, dienophiles, pyrimidine, azirines, olefins
URN: urn:nbn:se:kth:diva-22621DOI: 10.1016/s0040-4039(03)01205-xISI: 000183780300045OAI: diva2:341319
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

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Somfai, Peter
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