RT Book,_Section T1 Ethyl 2-(Diisopropoxyphosphoryl)-2H-Azirine-3-Carboxylate: Reactions with Activated 1,3-Butadienes A1 Alves, M. José A1 Lemos, Américo A1 Rodríguez Borges, José E. A1 García Mera, Xerardo K1 2H-Azirines K1 Aza-Diels-Alder cycloaddition K1 Dienophiles K1 Phosphonate derivative compounds AB Ethyl 2-(diisopropoxyphosphoryl)-2H-azirine-3-carboxylate was generated “in situ” and reacted with a number of 1,3-butadienes. Cycloadducts, or in one case an ensuing rearranged product, were isolated with moderate to good yields PB MDPI SN 3-906980-20-0 YR 2008 FD 2008 LK http://hdl.handle.net/10347/26844 UL http://hdl.handle.net/10347/26844 LA eng NO Alves, M.; Lemos, A.; Rodriguez-Borges, J.E.; García-Mera, X. Ethyl 2-(Diisopropoxyphosphoryl)-2H-Azirine-3-Carboxylate: Reactions with Activated 1,3-Butadienes, in Proceedings of the 12th International Electronic Conference on Synthetic Organic Chemistry, 1–30 November 2008, MDPI: Basel, Switzerland, doi:10.3390/ecsoc-12-01222 NO The 12th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis NO The authors thank Fundação para a Ciência e Tecnologia, CIQA-Centro de Investigação em Química do Algarve and Xunta de Galicia for financial support under project 07CSA008203PR DS Minerva RD 24 abr 2026