Methyl‐Selective α‐Oxygenation of Tertiary Amines to Formamides by Employing Copper/Moderately Hindered Nitroxyl Radical (DMN‐AZADO or 1‐Me‐AZADO). - Nakai, Satoru; Yatabe, Takafumi; Suzuki, Kosuke; Sasano, Yusuke; Iwabuchi, Yoshiharu; Hasegawa, Jun‐ya; Mizuno, Noritaka; Yamaguchi, Kazuya (Angewandte Chemie, 2019)