Safrole is synthesized from catechol through methylenation, selective bromination and Wurtz - Fittig reaction Respectively in yield 85.1%, 74.1%, 72.8% and in total yield 45.9%.

 
  • 本文研究以鄰苯二酚為起始原料;經(jīng)亞甲基化、選擇性溴化、武茲-菲提格反應三步合成黃樟油素;其三步收率分別為85.;1%25;74
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