Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/5271
Title: Synthesis of 2-halo-2H-azirines from phosphorus ylides
Authors: Melo, Teresa M. V. D. Pinho e 
Gonsalves, António M. d'A. Rocha 
Lopes, Cláudia S. J. 
Gilchrist, Thomas L. 
Issue Date: 1999
Citation: Tetrahedron Letters. 40:4 (1999) 789-792
Abstract: [alpha]-Oxophosphonium ylides (3a-3e) react with N-chlorosuccinimide and N-bromosuccinimide in the presence of azidotrimethylsilane giving the corresponding haloazidoalkenes (4a-4g) with elimination of triphenylphosphine oxide. These compounds were completely converted to the 2H-azirines 5a-5g on heating in heptane.
URI: http://hdl.handle.net/10316/5271
DOI: 10.1002/chin.199915131
Rights: openAccess
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais

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