97015-57-1

Upstream product

• 495-18-1 Benzohydroxamic acid 
• 120-46-7 1,3-diphenylpropanedione 
• 19226-36-9 3-phenyl-5H-1,4,2-dioxazol-5-one 
• 84655-38-9 (3,6-Diphenyl-4H-[1,2,4]oxadiazin-5-yl)-phenyl-methanone 
• 10403-54-0 phenyl (3-phenyl-2H-aziren-2-yl)methanone 
• 119097-58-4 4-benzamido-3,5-dipenylisoxazole 
• 345652-72-4 N-(1-Benzoyl-2-oxo-2-phenyl-ethyl)-benzamidine 

Relevant academic research and scientific papers

Interweaving Visible-Light and Iron Catalysis for Nitrene Formation and Transformation with Dioxazolones

Herein, visible-light-driven iron-catalyzed nitrene transfer reactions with dioxazolones for intermolecular C(sp3)-N, N=S, and N=P bond formation are described. These reactions occur with exogenous-ligand-free process and feature satisfactory to excellent yields (up to 99 %), an ample substrate scope (109 examples) under mild reaction conditions. In contrast to intramolecular C?H amidations strategies, an intermolecular regioselective C?H amidation via visible-light-induced nitrene transfer reactions is devised. Mechanistic studies indicate that the reaction proceeds via a radical pathway. Computational studies show that the decarboxylation of dioxazolone depends on the conversion of ground sextet state dioxazolone-bounding iron species to quartet spin state via visible-light irradiation.

Formation of 4-Benzamidoisoxazole Derivatives

The titled compounds (3) were synthesized by the reaction of nitrile oxides with 1-azirines and also the reaction of aliphatic nitro compounds with dibenzoylmethane derivatives in the presence of acetyl chloride and sodium methoxide.The structure of 3 was

SYNTHESIS OF TRISUBSTITUTED 4H-1,2,4-OXADIAZINES

The derivatives of 4H-1,2,4-oxadiazine, a new class of six-membered heterocycles, were synthesized through the reactions of β-diketones with aliphatic nitro compounds and acetyl chloride, and also of azirines with nitrile oxides.A reaction mechanism is pr