Chemoenzymatic Routes to Polyoxygenated Cyclooctenones Related to the Eastern Hemisphere of the Macrolactam Tripartilactam
作者:Yen Vo、Martin G. Banwell、Anthony C. Willis
DOI:10.1002/asia.201301233
日期:2014.1
Polyoxygenated cyclooctenones closely related to the enantiomeric form of the Eastern hemisphere of the structurally and biogenetically unusual macrolactam tripartilactam have been assembled from an enzymatically‐derived and homochiral cis‐1,2‐dihydrocatechol. Key steps include the oxidative cleavage of the chlorinated double bond within a derivative of the starting cis‐1,2‐dihydrocatechol and a ring‐closing
与结构和生物遗传学上不常见的大内酰胺三乙内酰胺东半球的对映体形式密切相关的多加氧环辛烯酮,是由酶衍生的同手性顺式-1,2-二氢邻苯二酚组装而成的。关键步骤包括起始顺式1,2-二氢邻苯二酚衍生物中的氯化双键的氧化裂解和闭环易位反应以建立所需的八元环。