1384983-89-4

Upstream product

• 2039-82-9 1-bromo-4-ethenyl-benzene 
• 1374215-74-3 (Z)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde oxime 
• 128376-64-7 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 

Relevant academic research and scientific papers

Aryl nitrile oxide cycloaddition reactions in the presence of pinacol boronic acid ester

An aryl substrate with dual functionality consisting of a nitrile oxide and a pinacolyl boronate ester was prepared by mild hypervalent iodine oxidation (diacetoxyiodobenzene) of the corresponding aldoxime, without decomposition of the boronate functionality. The nitrile oxide was trapped in situ with a variety of dipolarophiles to yield aryl isoxazolines with the boronate ester function intact and available for subsequent reaction.