Synthesis of 4-O-Methylcedrusin. Selective Protection of Catechols with Diphenyl Carbonate
作者:Stefaan Van Dyck、Guy Lemière、Tim Jonckers、Roger Dommisse
DOI:10.3390/50200153
日期:——
4-O-Methylcedrusin, a minor component in ‘sangre de drago’, has been synthesized using a strategy of successive protection and deprotection reactions under very mild conditions. The key step of this synthesis is a selective protection of a catechol group as a cyclic carbonate in the presence of an isolated phenol group.
4-O-Methylcedrusin 是 "sangre de drago "中的一种次要成分,该化合物是在非常温和的条件下通过连续保护和脱保护反应合成的。该合成的关键步骤是在一个孤立的苯酚基团存在的情况下,以环状碳酸酯的形式对一个邻苯二酚基团进行选择性保护。