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Rapid cycloaddition of a diazo group with an unstrained dipolarophile

The cycloaddition of a diazoacetamide with ethyl 4,4,4-trifluorocrotonate proceeds with k = 0.1 M(−1)s(−1). This second-order rate constant rivals those of optimized strain-promoted azide– alkyne cycloadditions, even though the reaction does not release strain. The regioselectivity and a computation...

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Detalhes bibliográficos
Publicado no:Tetrahedron Lett
Main Authors: Aronoff, Matthew R., Gold, Brian, Raines, Ronald T.
Formato: Artigo
Idioma:Inglês
Publicado em: 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5125787/
https://ncbi.nlm.nih.gov/pubmed/27909348
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.tetlet.2016.04.020
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