Synthesis of Tetrahydro-1,2-oxazines and Pyrrolidines via Cycloadditions of Donor-Acceptor Cyclobutanes and Nitrosoarenes

During efforts to expand the scope of Lewis‐acid‐catalyzed [4+2] cycloaddition between donor–acceptor cyclobutanes and nitrosoarenes, an unexpected formation of pyrrolidine products was discovered when 50 mol‐% of MgI2 was used as a Lewis acid. It was also observed that the electronics of the nitros...

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Veröffentlicht in:	European journal of organic chemistry 2015-08, Vol.2015 (22), p.4900-4906
Hauptverfasser:	Vemula, Naresh, Pagenkopf, Brian L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arenes Cycloaddition Donor-acceptor systems Lewis acid catalysis Nitrogen heterocycles Nitroso compounds Small-ring systems
Online-Zugang:	Volltext
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