1258406-75-5

Upstream product

• 672965-89-8 2-(4-chlorophenyl)prop-1-en-1-one 
• 1258406-55-1 3-(2-chlorophenyl)-2-tosyl-1,2-oxaziridine 

Relevant academic research and scientific papers

Formal [3+2]-cycloaddition of ketenes and oxaziridines catalyzed by chiral lewis bases: Enantioselective synthesis of oxazolin-4-ones

Choose the right cat.: A highly enantioselective synthesis of oxazolin-4-ones by the formal [3+2]-cycloaddition of ketenes and a racemic oxaziridines has been developed (see scheme; cat.=N-heterocyclic carbenes for disubstituted ketenes or cinchona alkaloids for monosubstituted ketenes, Ts=4-toluenesulfonyl).