1-N'-[(3,5-di-tert-butylbenzoyl)oxy]-2-(4-nitrophenyl)ethanimidamide 在
silica gel 、
正庚烷 、 ethyl acetate heptane 作用下,
以
乙腈 为溶剂,
反应 2.0h,
以to produce the expected compound in the form of an oil (760 mg; 61% yield)的产率得到5-(3,5-di-tert-butylphenyl)-3-(4-nitrobenzyl)-1,2,4-oxadiazole