15863-18-0Relevant academic research and scientific papers
Site-Selective Deoxygenative Amination of Azine N-Oxides with Carbodiimides under Catalyst-, Activator-, Base-, and Solvent-Free Conditions
Sarmah, Bikash Kumar,Konwar, Monuranjan,Das, Animesh
, p. 10762 - 10772 (2021/07/31)
An operationally simple method for synthesizing 2-amino azines via [3+2] dipolar cycloaddition of azine N-oxide with carbodiimide has been demonstrated. The reaction can proceed smoothly under simple heating conditions without any transition metal catalyst, activator, base, and solvent. This transformation demonstrates a broad substrate scope and produces CO2 as the only co-product. The applicability of this method is highlighted by the late-stage modification of bioactive molecules, including quinine, (±)-α-tocopherol, and tryptamine modified quinoline.
Carbodiimide metathesis catalyzed by vanadium oxo and imido complexes via imido transfer
Birdwhistell,Lanza,Pasos
, p. 200 - 205 (2007/10/03)
Vanadium oxo and imido complexes: V(NC6H4Me)(OtBu)3 (1), V(NC6H4Me)Cl3 (2), V(O)(OtBu)3 (3), V(O)(OtPr)3 (4), V(O)(acac)2 (
