2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethylamine 、
(+)-usnic acid 以
乙醇 为溶剂,
反应 3.0h,
以20%的产率得到(2E)-2-(1-(3,5-di-tert-butyl-4-hydroxyphenethylamino)ethylidene)-6-(1-(3,5-di-tert-butyl-4-hydroxyphenethylimino)ethyl)-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione