![Regioselective Transformation of
<i>O</i>
-Propargylic Arylaldoximes to Four-Membered Cyclic Nitrones by Copper-Catalyzed Skeletal Rearrangement]()
Regioselective Transformation of
<i>O</i>
-Propargylic Arylaldoximes to Four-Membered Cyclic Nitrones by Copper-Catalyzed Skeletal RearrangementNakamura, Itaru; Araki, Toshiharu; Zhang, Dong; Kudo, Yu; Kwon, Eunsang; Terada, Masahiro · Organic Letters · 2011