Aldol derivatives of 5-phenyl-1,4-benzodiazepin-2-on-N4-oxide; intriguing inertness of N-oxides in aldol reactions - Šepac, Dragan; Hameršak, Zdenko; Šunjic, Vitomir (ARKIVOC, 2003)
doi: 10.3998/ark.5550190.0004.e02