Regiodivergent formal [4+2] cycloaddition of nitrosoarenes with furanyl cyclopropane derivatives as 4π components
Year: 2024
Type: article
Abstract: Cyclopropanes are commonly used as valuable 3-carbon building blocks. Herein, we disclose a different reactivity pattern of furanyl cyclopropanes, which serve as a 4-carbon component in Lewis acid-promoted [4+2] cycloadditions with nitrosoarenes to afford 1,2-oxazine derivatives. Importantly, the regioselectivity of the cycloaddition reaction can be controlled by the appropriate choice of the Lewis acid.
Source: Chemical Communications
DOI: 10.1039/d4cc05662k
Institutions: Universidad de Oviedo, ORFEO-CINQA Research Network
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: hybrid
Funder: Agencia Estatal de Investigación
Awards: G3705063697, G7632125212
OpenAlex ID: W4405418172
